docs(readme): show a realistic private-inventory layout and overrides

The consumer section had only a bare-bones flake snippet. Add an example private layout (`system/` + `home/` split, `hosts/<host>/`), a fuller `flake.nix` matching it, and an "Overriding the baseline" section covering the three mechanisms (neutral default → real value, `local.*` options, extra modules). Note that structurally only `flake.nix` is required. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
refactor(nixos): default regional settings to neutral values
2026-07-24 16:42:53 +02:00 · 2026-07-24 16:25:05 +02:00 · 2026-07-23 11:51:58 +02:00 · 2026-07-22 12:39:01 +02:00 · 2026-07-21 14:35:11 +02:00 · 2026-07-21 13:56:11 +02:00
18 changed files with 1573 additions and 45 deletions
@@ -15,6 +15,20 @@ one as a flake input. Deploy happens from the private repo, not here.
 - secrets (keys, tokens, passwords) → **neither** repo; runtime files or a secrets manager
  decrypting to a path. See the SSH section.

+## Overrides = options (the consumer contract)
+
+Private imports these modules **read-only** (flake input) — it can't patch a package list
+or a hard-coded value in place. So anything a consumer might reasonably want to change is
+exposed as an **option with a default**, never baked into config. That is what makes this
+repo a *baseline others extend* rather than a fork-and-patch.
+
+Pattern (see `modules/texlive.nix`): option-bearing config lives in its own sub-module
+under the `local.*` namespace, `imports`-ed by `home.nix`. A module that declares `options`
+must use the split `{ options = …; config = …; }` form, so isolating it per file keeps
+`home.nix` bare. Override is then one line, e.g.
+`local.texlive.package = pkgs.texlive.withPackages (ps: [ ps.scheme-full ]);`. A plain value
+with nothing to vary goes straight in the bare package list — no option, don't over-abstract.
+
 ## Maxim: keep $HOME clean (XDG)

 Standing principle for every addition: minimise dotfiles/dirs in `$HOME`. Route a tool's
@@ -24,19 +24,63 @@ you can tweak.

 ## Import the modules into your own flake

-Add this repo as a flake input and import its modules from your own configuration:
+Add this repo as an input and assemble your machines in a private flake. Below is a
+**realistic example layout**. Structurally only `flake.nix` is required — every other path
+is just one way to organize your config; rename, merge, inline, or drop them freely. The one
+bit of *content* a bootable machine can't skip is its `hardware-configuration.nix`
+(`nixos-generate-config` output); the `hosts/<host>/` directory is only where this example
+keeps it.
+
+```
+your-inventory/
+├── flake.nix                        # inputs (pub + follows) + nixosConfigurations.<host>
+├── flake.lock
+├── system/                          # system-level modules
+│   ├── regional.nix                 # time zone / keymap / locale (see Overriding)
+│   ├── packages.nix                 # extra system packages
+│   └── tailscale.nix                # VPN / network topology
+├── home/                            # home-manager modules, one file per concern
+│   ├── identity.nix                 # git identity, name/email
+│   ├── ssh.nix                      # SSH hosts (topology — stays private)
+│   ├── syncthing.nix                # Syncthing peers
+│   └── …                            # personal apps: browser, editor, chat, …
+└── hosts/
+    └── myhost/
+        ├── default.nix              # hostname, user account, host-specific system bits
+        └── hardware-configuration.nix   # `nixos-generate-config` output
+```
+
+The `flake.nix` that wires it together:

 ```nix
 {
-  inputs.config.url = "github:<owner>/<repo>";
-  # …
-  outputs = { nixpkgs, config, home-manager, ... }: {
+  inputs = {
+    pub.url = "github:<owner>/<repo>";
+    # Reuse the public flake's pins so versions never drift between the two.
+    nixpkgs.follows = "pub/nixpkgs";
+    home-manager.follows = "pub/home-manager";
+  };
+
+  outputs = inputs@{ self, nixpkgs, pub, home-manager, ... }: {
    nixosConfigurations.myhost = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
      modules = [
-        config.nixosModules.default
-        ./hosts/myhost                 # your hardware + hostname
+        pub.nixosModules.default          # generic system baseline
+        ./system/regional.nix             # your regional values (see below)
+        ./hosts/myhost                    # hardware + hostname
        home-manager.nixosModules.home-manager
-        { home-manager.users.me.imports = [ config.homeModules.default ]; }
+        {
+          home-manager.useGlobalPkgs = true;
+          home-manager.useUserPackages = true;
+          # Inject your own inputs into your home modules; the public ones ignore them.
+          home-manager.extraSpecialArgs = { inherit inputs; };
+          home-manager.users.me.imports = [
+            pub.homeModules.default         # generic home baseline
+            ./home/identity.nix             # your git identity, name/email, …
+            ./home/ssh.nix                  # your SSH hosts (topology stays private)
+            # … more personal home modules
+          ];
+        }
      ];
    };
  };
@@ -46,6 +90,30 @@ Add this repo as a flake input and import its modules from your own configuratio
 Your machine list, hostnames, and any private specifics stay in *your* flake — you pull
 only the generic modules from here.

+## Overriding the baseline
+
+The public modules are a baseline you extend without forking. Three ways to shape them
+from your private flake, in rough order of how often you reach for them:
+
+1. **Neutral default → your real value.** Region-agnostic settings ship as `mkDefault`
+   placeholders (`console.keyMap = "us"`, `time.timeZone = "UTC"`, `en_US` locale). Set the
+   real ones in a private module — no `mkForce` needed:
+
+   ```nix
+   # system/regional.nix
+   { time.timeZone = "Europe/Berlin"; console.keyMap = "de"; }
+   ```
+
+2. **`local.*` options.** A module that exposes a knob puts it under the `local.*`
+   namespace with a default. Override in one line, e.g. a fuller TeX Live:
+
+   ```nix
+   local.texlive.package = pkgs.texlive.withPackages (ps: [ ps.scheme-full ]);
+   ```
+
+3. **Extra modules.** Anything with no public counterpart is just another module in the
+   import lists above — personal apps, SSH/Syncthing topology, secrets wiring.
+
 ## Architecture: three layers

 Kept apart on purpose. When adding config, decide which layer it belongs to:
@@ -71,3 +139,7 @@ hosts/example/       # the template host (placeholder hardware-configuration.nix
 ```

 Shared `*.nix` / `*.lock` live at the top level; per-host files under `hosts/<host>/`.
+
+Chasing a shutdown/boot hang? `modules/shutdown-debug.nix` exposes `local.shutdownDebug.*`
+(verbose systemd logging to kmsg, a tty9 debug shell, a shortened stop-timeout) — see its
+header comment for how to read the evidence.
@@ -1,5 +1,26 @@
 {
  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "nixvim",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1778716662,
+        "narHash": "sha256-m1Yf0wZ8j1OHjTc2UwHwyQRSnNeSgLJOd7q5Y45hzi4=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "f7c1a2d347e4c52d5fb8d10cb4d94b5884e546fb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
    "home-manager": {
      "inputs": {
        "nixpkgs": [
@@ -37,10 +58,34 @@
        "type": "github"
      }
    },
+    "nixvim": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1782919967,
+        "narHash": "sha256-pRwjfB5HQJ3m8J8bOR43pPHtHI7VUJSqwLA3P06cOY0=",
+        "owner": "nix-community",
+        "repo": "nixvim",
+        "rev": "667c8471f4a0fb24d702d1a61af8609f1a5f1ba6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "nixos-26.05",
+        "repo": "nixvim",
+        "type": "github"
+      }
+    },
    "root": {
      "inputs": {
        "home-manager": "home-manager",
        "nixpkgs": "nixpkgs",
+        "nixvim": "nixvim",
        "rust-overlay": "rust-overlay"
      }
    },
@@ -63,6 +108,21 @@
        "repo": "rust-overlay",
        "type": "github"
      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
    }
  },
  "root": "root",
@@ -17,9 +17,20 @@
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
+
+    # nixvim: declarative Neovim as home-manager options — the whole editor
+    # (plugins, LSP, keymaps) lives in modules/nvim.nix, pinned by this flake's
+    # lock. Track the release branch matching nixpkgs (a mismatched branch fails
+    # with `vimPlugins.<name> not found`). `follows` keeps one nixpkgs: both are
+    # on the same stable channel, so the version skew nixvim warns about (only an
+    # issue against unstable) does not arise here.
+    nixvim = {
+      url = "github:nix-community/nixvim/nixos-26.05";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
  };

-  outputs = inputs@{ self, nixpkgs, home-manager, rust-overlay, ... }:
+  outputs = inputs@{ self, nixpkgs, home-manager, rust-overlay, nixvim, ... }:
    let
      system = "x86_64-linux";
    in {
@@ -28,7 +39,11 @@
      #   imports = [ config.nixosModules.default ];
      #   home-manager.users.<you>.imports = [ config.homeModules.default ];
      nixosModules.default = import ./modules/nixos.nix;
-      homeModules.default = import ./modules/home.nix;
+      # nixvim's home-manager module rides along so `modules/nvim.nix` can set
+      # `programs.nixvim.*`; consumers get the editor by importing this one module.
+      homeModules.default = {
+        imports = [ nixvim.homeModules.nixvim ./modules/home.nix ];
+      };

      # ---- The example / template host -----------------------------------
      # Real and buildable; dogfoods the modules above. Clone, replace
@@ -14,4 +14,17 @@
    name = "Example User";
    email = "user@example.com";
  };
+
+  # Optional: give workspaces a home monitor (see modules/hyprland-workspaces.nix).
+  # Bind by connector name (`hyprctl monitors`), not panel identity, so any
+  # monitor on that port inherits the rules. `default:true` sets what a screen
+  # shows on connect. Absent monitors fall back, so a single-screen session still
+  # works. Left unset here — uncomment and adjust to your outputs.
+  #
+  # local.hyprland.workspaceRules = [
+  #   "1, monitor:HDMI-A-1, default:true"   # external, workspaces 1-5
+  #   "2, monitor:HDMI-A-1"
+  #   "6, monitor:LVDS-1, default:true"     # laptop, workspaces 6-9
+  #   "7, monitor:LVDS-1"
+  # ];
 }
@@ -0,0 +1,160 @@
+[Midnight-Commander]
+verbose=true
+shell_patterns=true
+auto_save_setup=false
+preallocate_space=false
+auto_menu=false
+use_internal_view=true
+use_internal_edit=false
+clear_before_exec=true
+confirm_delete=true
+confirm_overwrite=true
+confirm_execute=false
+confirm_history_cleanup=true
+confirm_exit=false
+confirm_directory_hotlist_delete=false
+confirm_view_dir=false
+safe_delete=false
+safe_overwrite=false
+use_8th_bit_as_meta=false
+mouse_move_pages_viewer=true
+mouse_close_dialog=false
+fast_refresh=false
+drop_menus=false
+wrap_mode=false
+old_esc_mode=true
+cd_symlinks=true
+show_all_if_ambiguous=true
+use_file_to_guess_type=true
+alternate_plus_minus=false
+only_leading_plus_minus=true
+show_output_starts_shell=false
+xtree_mode=false
+file_op_compute_totals=true
+classic_progressbar=true
+use_netrc=true
+ftpfs_always_use_proxy=false
+ftpfs_use_passive_connections=true
+ftpfs_use_passive_connections_over_proxy=false
+ftpfs_use_unix_list_options=true
+ftpfs_first_cd_then_ls=true
+ignore_ftp_chattr_errors=true
+editor_fill_tabs_with_spaces=false
+editor_return_does_auto_indent=true
+editor_backspace_through_tabs=false
+editor_fake_half_tabs=true
+editor_option_save_position=true
+editor_option_auto_para_formatting=false
+editor_option_typewriter_wrap=false
+editor_edit_confirm_save=true
+editor_syntax_highlighting=true
+editor_persistent_selections=true
+editor_drop_selection_on_copy=true
+editor_cursor_beyond_eol=false
+editor_cursor_after_inserted_block=false
+editor_visible_tabs=true
+editor_visible_spaces=true
+editor_line_state=false
+editor_simple_statusbar=false
+editor_check_new_line=false
+editor_show_right_margin=false
+editor_group_undo=false
+editor_state_full_filename=false
+editor_ask_filename_before_edit=false
+nice_rotating_dash=true
+mcview_remember_file_position=false
+auto_fill_mkdir_name=true
+copymove_persistent_attr=true
+pause_after_run=1
+mouse_repeat_rate=100
+double_click_speed=250
+old_esc_mode_timeout=1000000
+max_dirt_limit=10
+num_history_items_recorded=60
+vfs_timeout=60
+ftpfs_directory_timeout=900
+ftpfs_retry_seconds=30
+fish_directory_timeout=900
+editor_tab_spacing=8
+editor_word_wrap_line_length=72
+editor_option_save_mode=0
+editor_backup_extension=~
+editor_filesize_threshold=64M
+editor_stop_format_chars=-+*\\,.;:&>
+mcview_eof=
+skin=yadt256-defbg
+
+shadows=true
+
+[Layout]
+output_lines=0
+left_panel_size=115
+top_panel_size=0
+message_visible=true
+keybar_visible=true
+xterm_title=true
+command_prompt=true
+menubar_visible=true
+free_space=true
+horizontal_split=false
+vertical_equal=true
+horizontal_equal=true
+
+[Misc]
+timeformat_recent=%d. %b %H:%M
+timeformat_old=%d. %b %Y
+ftp_proxy_host=gate
+ftpfs_password=anonymous@
+display_codepage=UTF-8
+source_codepage=Other_8_bit
+autodetect_codeset=
+clipboard_store=
+clipboard_paste=
+
+[Colors]
+base_color=
+st-256color=
+color_terminals=
+
+[Panels]
+show_mini_info=true
+kilobyte_si=true
+mix_all_files=false
+show_backups=true
+show_dot_files=true
+fast_reload=false
+fast_reload_msg_shown=false
+mark_moves_down=true
+reverse_files_only=true
+auto_save_setup_panels=false
+navigate_with_arrows=true
+panel_scroll_pages=true
+panel_scroll_center=false
+mouse_move_pages=true
+filetype_mode=true
+permission_mode=false
+torben_fj_mode=false
+quick_search_mode=2
+select_flags=6
+
+simple_swap=false
+
+[FindFile]
+file_case_sens=true
+file_shell_pattern=true
+file_find_recurs=true
+file_skip_hidden=false
+file_all_charsets=false
+content_case_sens=true
+content_regexp=false
+content_first_hit=false
+content_whole_words=false
+content_all_charsets=false
+ignore_dirs_enable=true
+ignore_dirs=
+
+[Panelize]
+Geänderte Git-Dateien=git ls-files --modified
+Nach dem Patchen nach Ablehnungen suchen=find . -name \\*.rej -print
+Suche SUID- und SGID-Programme=find . \\( \\( -perm -04000 -a -perm /011 \\) -o \\( -perm -02000 -a -perm /01 \\) \\) -print
+Suche nach *.orig nach dem Patchen=find . -name \\*.orig -print
@@ -0,0 +1,86 @@
+# Midnight Commander file associations (public baseline).
+#
+# mc reads a SINGLE mc.ext.ini; this user copy fully replaces the system one
+# (they are not merged), so it must also carry the archive entries we keep.
+#
+# Policy: Enter (Open) on an archive mounts it as a virtual filesystem (mc
+# built-in, no external helper). Every other file falls through to [Default],
+# which runs `xdg-open` -- so the app is whatever the XDG mimeapps default
+# resolves to (set those in the private inventory's xdg.mimeApps). One source of
+# truth, shared with every other launcher; nothing app-specific baked in here.
+#
+# Note: office documents (.docx/.odt/.xlsx/...) are ZIP containers, so they are
+# deliberately absent from the [zip] entry below -- otherwise Enter would mount
+# them as archives instead of handing them to LibreOffice via xdg-open.
+#
+# Override contract (this is a types.lines option shipped as mkBefore): append a
+# same-named section to override one key -- mc merges same-named sections and
+# the last key wins -- e.g. add a [Default] with a different Open to change the
+# fallback, or add [pdf] Type=^PDF / Open=mupdf %f & to force one type to a
+# specific app. lib.mkForce "..." replaces this baseline wholesale.
+
+[mc.ext.ini]
+Version=4.0
+
+### Archives: Enter mounts them as a virtual filesystem (F3/F4 unaffected) ###
+
+[tar]
+Regex=\\.(tar(\\.(gz|bz2|xz|zst|lz|lz4|lzo|Z))?|t(gz|az|bz2?|xz|zst|lz))$
+Open=%cd %p/utar://
+
+[zip]
+Regex=\\.(zip|jar|xpi|whl|egg|apk|war|ear)$
+Open=%cd %p/uzip://
+
+[7z]
+Shell=.7z
+Open=%cd %p/u7z://
+
+[rar]
+Regex=\\.r(ar|[0-9][0-9])$
+Open=%cd %p/urar://
+
+[arj]
+Regex=\\.a(rj|[0-9][0-9])$
+Open=%cd %p/uarj://
+
+[cab]
+Shell=.cab
+Open=%cd %p/ucab://
+
+[cpio]
+Regex=\\.cpio(\\.(gz|xz|bz2|zst|lz|lz4|lzo|Z))?$
+Open=%cd %p/ucpio://
+
+[deb]
+Regex=\\.u?deb$
+Open=%cd %p/deb://
+
+[rpm]
+Regex=\\.(rpm|src\\.rpm|spm)$
+Open=%cd %p/rpm://
+
+[iso]
+Shell=.iso
+Open=%cd %p/iso9660://
+
+[patch]
+Regex=\\.(diff|patch)(\\.(gz|bz2|xz|zst|Z))?$
+Open=%cd %p/patchfs://
+
+### Everything else: hand off to the desktop's configured default app ###
+
+# `&` backgrounds xdg-open so mc's shell returns and the launched GUI is orphaned
+# to init. Hyprland only swallows the terminal when the new window's parent-PID
+# chain still has a foot ancestor (getSwallower in Hyprland's Window.cpp), so an
+# orphaned app opens as its own tile instead of swallowing mc (zathura, imv, ...).
+# %f MUST stay unquoted: mc already backslash-escapes the path, so quoting turns
+# those backslashes literal and breaks filenames with spaces.
+# Redirect stdout/stderr to /dev/null: `&` backgrounds but leaves the app's fds on
+# mc's terminal, so a chatty app paints over the mc pane and looks like a broken
+# swallow. Tradeoff: this also discards any real diagnostics when an app fails to
+# open a file. To keep a breadcrumb, swap /dev/null for a log file, e.g.
+# `>>$XDG_STATE_HOME/mc-open.log 2>&1`.
+
+[Default]
+Open=xdg-open %f >/dev/null 2>&1 &
@@ -0,0 +1,30 @@
+shell_patterns=0
+
+# F2 user menu. Format macros: %f current file · %d current dir · %s tagged
+# files else current · %t tagged files · %D other panel's dir. Full list: mc(1).
+
+c       Pack selected into an archive (ouch — format from the name's extension)
+        NAME=%{Archive name, e.g. stuff.tar.zst}
+        ouch compress %s "$NAME"
+
+x       Unpack archive here (ouch)
+        ouch decompress %f
+
+i       Open file with image viewer (imv)
+        imv %f
+
+I       Open current directory with image viewer (imv)
+        imv %d
+
+p       Open file with document viewer (zathura)
+        zathura %f
+
+v       Play file with mpv
+        mpv %f
+
+V       Play current directory with mpv
+        mpv %d
+
+m       View a man page
+        MAN=%{Enter manual name}
+        %view{ascii,nroff} MANROFFOPT='-c -Tlatin1' MAN_KEEP_FORMATTING=1 man -P cat "$MAN"
@@ -3,15 +3,130 @@
 # user.name/email), host topology (SSH hosts, Syncthing peers) and personal app
 # choices (grayjay, Claude Code, …) live in the inventory, not in this module.

-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:

 let
  terminal = "foot";
  browser = "librewolf";
  editor = "nvim";
+
+  # SSH_ASKPASS helper that drives the GPG pinentry-qt: ssh passphrase/PIN
+  # prompts reuse the same Qt dialog as commit signing, adding no extra GUI
+  # toolkit (a packaged askpass would drag in KDE/GTK — hundreds of MB).
+  # ssh signals the prompt kind via $SSH_ASKPASS_PROMPT (OpenSSH ≥ 8.4):
+  #   empty          real passphrase/PIN entry — collect input, echo to stdout
+  #   confirm/none   informational, e.g. "Confirm user presence" (touch request)
+  # A FIDO touch can't be faked by software, so those messages need no dialog:
+  # succeed silently instead of popping a spurious PIN box (the token blinks).
+  # pinentry runs under `systemd-run --user`, not directly, so it is reparented
+  # onto the user service manager instead of this askpass shell. ssh spawns the
+  # askpass from inside the foot terminal, and Hyprland's window swallowing walks
+  # a new window's parent-PID chain for a `foot` ancestor (swallow_regex) — a
+  # direct pinentry would match and hide the terminal behind the PIN dialog.
+  # Detaching breaks that chain (parent becomes systemd), exactly like the
+  # commit-signing pinentry that gpg-agent already spawns off-tree. --pipe wires
+  # stdin/stdout through so the Assuan exchange still works; --wait propagates
+  # the exit status; --collect reaps the transient unit.
+  sshAskpass = pkgs.writeShellScript "ssh-askpass-pinentry" ''
+    [ -n "''${SSH_ASKPASS_PROMPT:-}" ] && exit 0
+    desc=$(printf '%s' "''${1:-Passphrase:}" | sed 's/%/%25/g')
+    printf 'SETTITLE ssh\nSETPROMPT PIN:\nSETDESC %s\nGETPIN\nBYE\n' "$desc" \
+      | ${pkgs.systemd}/bin/systemd-run --user --pipe --wait --collect --quiet \
+          ${pkgs.pinentry-qt}/bin/pinentry-qt \
+      | sed -n 's/^D //p'
+  '';
+
+  # Screenshot helper for the Print-key binds below. Two axes, chosen by args:
+  # scope ($1 = full | region, the latter an interactive slurp selection) and
+  # destination ($2 = file | clip). Files are timestamped PNGs under
+  # ~/Pictures/Screenshots; clip copies to the Wayland clipboard. A mako toast
+  # confirms each grab. slurp exits non-zero on Escape, which aborts here.
+  screenshot = pkgs.writeShellScript "screenshot" ''
+    set -eu
+    if [ "$1" = region ]; then
+      geom=$(${pkgs.slurp}/bin/slurp) || exit 1
+      grab() { ${pkgs.grim}/bin/grim -g "$geom" "$@"; }
+    else
+      grab() { ${pkgs.grim}/bin/grim "$@"; }
+    fi
+    if [ "$2" = clip ]; then
+      grab - | ${pkgs.wl-clipboard}/bin/wl-copy
+      ${pkgs.libnotify}/bin/notify-send "Screenshot" "Copied to clipboard"
+    else
+      dir="${config.xdg.userDirs.pictures}/Screenshots"
+      mkdir -p "$dir"
+      file="$dir/$(date +%Y-%m-%d-%H%M%S).png"
+      grab "$file"
+      ${pkgs.libnotify}/bin/notify-send "Screenshot" "Saved $file"
+    fi
+  '';
+
+  # Session/power menu: a fuzzel --dmenu picker (not app-list entries), bound to
+  # $mod+Backspace. --index returns the chosen row number, so dispatch matches on
+  # position, not label text. Icons use the Papirus names via fuzzel's dmenu
+  # icon protocol (NUL + 0x1f after each label). Escape/no pick → fuzzel exits
+  # non-zero, command substitution is empty, case falls through → no-op.
+  #
+  # Icon names deliberately picked from Papirus's apps/ (colored) set that have
+  # NO actions/ variant: system-{reboot,shutdown,log-out} exist in both, and at
+  # dmenu line-height fuzzel resolves the monochrome actions/ copy. gnome-logout
+  # / system-restart / gnome-session-halt are apps-only, so they stay colored.
+  powerMenu = pkgs.writeShellScript "power-menu" ''
+    case $(printf 'Log Out\0icon\x1fgnome-logout\nReboot\0icon\x1fsystem-restart\nShut Down\0icon\x1fgnome-session-halt\n' \
+      | ${pkgs.fuzzel}/bin/fuzzel --dmenu --index --prompt 'power ') in
+      0) ${config.wayland.windowManager.hyprland.finalPackage}/bin/hyprctl dispatch exit ;;
+      1) ${pkgs.systemd}/bin/systemctl reboot ;;
+      2) ${pkgs.systemd}/bin/systemctl poweroff ;;
+    esac
+  '';
+
+  # Swap the physical left/right placement of a two-monitor setup at runtime.
+  # Reflows the pair adjacent from x=0 (left one at origin, right one butted
+  # against its logical width) after reversing their order — so it stays
+  # gap-free regardless of differing widths, unlike a naive x-origin exchange
+  # (equal widths only). Machine-agnostic: reads whichever two connectors are
+  # live from `hyprctl -j`, no connector names. Ephemeral (hyprctl keyword) —
+  # the per-host default layout is restored on the next reload/relogin. No-op
+  # unless exactly two monitors are connected.
+  #
+  # Hyprland doesn't reliably re-notify layer-shell clients when an output is
+  # reconfigured at runtime (a known limitation — same class as the mirror/unplug
+  # cases where waybar needs a restart). Observed here: after the move, waybar and
+  # the wallpaper keep drawing at the pre-swap offsets, so the moved monitor's
+  # bar/bg land off-screen. Re-init both against the new geometry: waybar rebuilds
+  # its bars on SIGUSR2, and awww only paints outputs present when `awww img` last
+  # ran, so re-push the wallpaper symlink. Both are idempotent — harmless when a
+  # surface happened not to lag (which surface stales seems to race).
+  swapMonitors = pkgs.writeShellScript "hypr-swap-monitors" ''
+    set -eu
+    hc=${config.wayland.windowManager.hyprland.finalPackage}/bin/hyprctl
+    jq=${pkgs.jq}/bin/jq
+    data=$("$hc" monitors -j)
+    n=$(printf '%s' "$data" | "$jq" length)
+    if [ "$n" -ne 2 ]; then
+      ${pkgs.libnotify}/bin/notify-send "Monitor swap" "need exactly 2 monitors ($n connected)"
+      exit 0
+    fi
+    # sort by current x → [left, right]; the new left is the old right.
+    cmd=$(printf '%s' "$data" | "$jq" -r '
+      sort_by(.x)
+      | .[1] as $l | .[0] as $r
+      | (($l.width / $l.scale) | floor) as $off
+      | "keyword monitor \($l.name),preferred,0x0,\($l.scale)"
+      + " ; keyword monitor \($r.name),preferred,\($off)x0,\($r.scale)"')
+    "$hc" --batch "$cmd"
+    # re-anchor the layer-shell clients onto the new geometry (see comment above)
+    ${pkgs.procps}/bin/pkill -USR2 -x .waybar-wrapped || true
+    bg="$HOME/.local/share/bg"
+    [ -e "$bg" ] && ${pkgs.awww}/bin/awww img "$bg" || true
+  '';
 in
 {
-  imports = [ ./gpg.nix ./media.nix ];
+  imports = [ ./gpg.nix ./media.nix ./texlive.nix ./librewolf.nix ./mc.nix ./mime.nix ./hyprland-workspaces.nix ./nvim.nix ];
+
+  # Put ~/.local/bin (the XDG user-bin dir) on PATH so hand-dropped scripts run
+  # by name without wiring each through nix.
+  home.sessionPath = [ "${config.home.homeDirectory}/.local/bin" ];

  home.sessionVariables = {
    TERMINAL = terminal;
@@ -25,6 +140,10 @@ in
    PYTHONIOENCODING = "UTF-8";
    PYTHONSTARTUP = "${config.xdg.configHome}/python/startup";
    PYTHON_HISTFILE = "${config.xdg.cacheHome}/python/history";
+    # Default interpreter uv picks for `uv run`/`uv venv` without an explicit
+    # -p. Pins throwaway REPLs and new projects to one version across machines
+    # (further steered by uv.toml below). Fetched on demand by uv, not Nix.
+    UV_PYTHON = "3.14";
    # psql / wget / readline configs, XDG-routed (the rc files are declared
    # via xdg.configFile below).
    PSQLRC = "${config.xdg.configHome}/psql/rc";
@@ -36,30 +155,69 @@ in
    # Mute the harmless "Wayland does not support QWindow::requestActivate()"
    # spam Qt apps (keepassxc) print; scoped to that one log category only.
    QT_LOGGING_RULES = "qt.qpa.wayland=false";
-    # GUI helper for ssh passphrase/PIN prompts. Not forced: with a tty ssh still
-    # prompts inline; the helper is only used when a caller sets
-    # SSH_ASKPASS_REQUIRE (e.g. a headless/agent context).
-    SSH_ASKPASS = "${pkgs.ksshaskpass}/bin/ksshaskpass";
+    # Run Chromium/Electron apps (brave, signal, grayjay's webview) natively on
+    # Wayland instead of XWayland: nixpkgs' chromium/electron wrappers read this
+    # and inject the Ozone Wayland flags. This is a Wayland-only (Hyprland)
+    # session, so XWayland is pure downside (blurry fractional scaling, extra
+    # hop). Override per-app with --ozone-platform=x11 if one misbehaves.
+    NIXOS_OZONE_WL = "1";
+    # GUI helper for ssh passphrase/PIN prompts (see sshAskpass above). Not
+    # forced: with a tty ssh still prompts inline; the helper is used only when a
+    # caller sets SSH_ASKPASS_REQUIRE (e.g. a headless/agent context).
+    SSH_ASKPASS = "${sshAskpass}";
  };
  # Sets XDG_{CONFIG,DATA,CACHE}_HOME and enables xdg.configFile management.
  xdg.enable = true;

  home.packages = with pkgs; [
-    librewolf
+    # librewolf is installed by ./librewolf.nix (via local.librewolf.package) so
+    # the wrapped package stays overridable — do NOT also list it here.
    keepassxc   # config in ~/.config/keepassxc
+    papirus-icon-theme   # fuzzel icon-theme; ships non-symbolic power icons
+                         # (Adwaita only has them as symbolic, which fuzzel skips)
    # claude-code is installed by programs.claude-code below (its wrapped
    # finalPackage) — do NOT also list it here, or buildEnv conflicts on the
    # wrapper binary.
    nodejs
+    uv          # Python: versions, venvs, deps, lockfile. Runs uv-managed
+                # standalone CPython via nix-ld (see modules/nixos.nix).
+    htop        # process viewer; config in ~/.config/htop (XDG-native)
    highlight   # `ccat` alias: syntax-highlighted cat
+    file        # identify file type by content
+    ripgrep     # `rg`: fast recursive grep
+    fd          # fast, ergonomic find
+    tree        # recursive directory listing
+    unzip       # extract .zip (tools that shell out to it expect the binary)
+    jq          # JSON on the command line (scripts, ad-hoc inspection)
+    pv          # pipe progress meter (throughput, ETA on streamed data)
    libreoffice
-    ksshaskpass   # Qt GUI prompt for ssh passphrase/PIN (see SSH_ASKPASS above)
+    grim        # screenshot capture (also used by the Print-key binds)
+    slurp       # interactive region selector for grim
+    brightnessctl  # backlight control for the XF86MonBrightness binds; writes
+                   # via the active logind session, so no udev rule needed
  ];

+  # Canonical XDG user dirs. Only Pictures is actually used (screenshot target,
+  # file-picker default). createDirectories stays off so the rest aren't
+  # littered into $HOME — they're merely declared in ~/.config/user-dirs.dirs,
+  # created lazily by whatever app wants them.
+  xdg.userDirs = {
+    enable = true;
+    createDirectories = false;
+    pictures = "${config.home.homeDirectory}/Pictures";
+  };
+
  # ---- Per-tool config files, routed into XDG dirs ---------------------
  xdg.configFile = {
    "python/startup".source = ./assets/python-startup.py;

+    # uv global config. "managed" = always use uv's own CPython, never a
+    # system/Nix python — keeps behaviour reproducible regardless of what else
+    # is on PATH. Default version comes from UV_PYTHON above.
+    "uv/uv.toml".text = ''
+      python-preference = "managed"
+    '';
+
    # psql: unlimited, per-database history file (kept out of $HOME).
    "psql/rc".text = ''
      \set HISTFILE ${config.xdg.cacheHome}/psql/history-:DBNAME
@@ -87,6 +245,14 @@ in

  programs.home-manager.enable = true;

+  # Document converter (md/html/docx/…). PDF output shells out to a LaTeX engine
+  # (texlive.nix): default it to xelatex, which is Unicode-native — pdflatex
+  # (pandoc's own default) fails on combining marks, e.g. U+0308 in decomposed ä.
+  programs.pandoc = {
+    enable = true;
+    defaults.pdf-engine = "xelatex";
+  };
+
  programs.git = {
    enable = true;
    settings = {
@@ -104,10 +270,7 @@ in
      merge.log = true;
      push = { default = "simple"; followTags = true; };
      submodule.recurse = true;
-
-      # github: / gh: / gist: remote shorthands.
-      url."git@github.com:".insteadOf = "gh:";
-      url."git://github.com/".insteadOf = "github:";
+      fetch.recurseSubmodules = "on-demand";

      alias = {
        l = "log --pretty=oneline -n 20 --graph --abbrev-commit";
@@ -147,7 +310,56 @@ in
  # so their stderr goes to the journal, not whatever terminal you're in.
  programs.fuzzel = {
    enable = true;
-    settings.main.font = "JetBrainsMono Nerd Font:size=11";
+    settings = {
+      main.font = "JetBrainsMono Nerd Font:size=11";
+      # Papirus for colored power icons in the $mod+Backspace dmenu (Adwaita
+      # ships those only as symbolic, and fuzzel skips symbolic dirs). It
+      # inherits hicolor, so app icons still resolve (recolored to Papirus).
+      main.icon-theme = "Papirus";
+      # Fuzzel ignores the portal color-scheme, and its built-in palette is
+      # light — dark has to be set here. Matches waybar (#222/#bbb + One Dark
+      # accents); flat, thin border, no rounding per the minimal look.
+      border = { width = 1; radius = 0; };
+      colors = {
+        background = "222222f2";
+        text = "bbbbbbff";
+        match = "e5c07bff";
+        selection = "333333ff";
+        selection-text = "ffffffff";
+        selection-match = "e5c07bff";
+        border = "444444ff";
+      };
+    };
+  };
+
+  # Curate what fuzzel's app-list mode shows. Fuzzel just enumerates XDG
+  # `.desktop` files, so we shape that set here. Shadow a package's entry by
+  # redefining its id with noDisplay = true: our ~/.local/share/applications
+  # copy wins over the profile's. noDisplay only hides from launchers/menus —
+  # the app stays wired up for xdg-open and "open with", so opening a file
+  # *with* mpv/zathura is unaffected. The attrset merges with anything a private
+  # host adds. noDisplay is mkDefault so a host can un-hide one (e.g. re-expose
+  # mpv) with a plain override, no conflict. (Power/session actions are not
+  # entries here — see the $mod+Backspace dmenu power menu above.)
+  xdg.desktopEntries = let
+    hide = exec: {
+      inherit exec;
+      name = "hidden";
+      noDisplay = lib.mkDefault true;
+    };
+  in {
+    # foot's three entries: launched via $mod+Return, never from a menu.
+    foot        = hide "foot";
+    foot-server = hide "foot --server";
+    footclient  = hide "footclient";
+    # mpv/zathura are file handlers, not things to launch bare from a menu.
+    mpv                     = hide "mpv %U";
+    umpv                    = hide "umpv %U";
+    "org.pwmt.zathura"      = hide "zathura %U";
+    "org.pwmt.zathura-djvu" = hide "zathura %U";
+    "org.pwmt.zathura-cb"   = hide "zathura %U";
+    # nvim is $EDITOR / opened from a terminal; no place in a GUI launcher.
+    nvim = hide "nvim %F";
  };

  programs.fzf.enable = true;   # provides the ^f "cd into fzf dir" binding
@@ -192,10 +404,11 @@ in
      grep = "grep --color=auto";
      diff = "diff --color=auto";
      ccat = "highlight --out-format=ansi";
-      ka = "killall";
      g = "git";
      e = editor;
      v = editor;
+      # Throwaway REPL/scripts as if `python` were global; resolves to UV_PYTHON.
+      python = "uv run python";
    };

    # Interactive bits with no first-class HM option: prompt, autocd,
@@ -265,6 +478,47 @@ in
    # Keep the GTK2 rc out of $HOME (default ~/.gtkrc-2.0). Setting this also
    # makes home-manager export GTK2_RC_FILES so GTK2 apps still find it.
    gtk2.configLocation = "${config.xdg.configHome}/gtk-2.0/gtkrc";
+    # The theme *name* alone isn't enough: the qgtk3 Qt bridge and apps' dark
+    # detection (e.g. keepassxc's "auto" theme) read this flag, not the name.
+    # Set it so both GTK apps and the Qt-via-gtk3 apps resolve to dark.
+    gtk3.extraConfig.gtk-application-prefer-dark-theme = true;
+    gtk4.extraConfig.gtk-application-prefer-dark-theme = true;
+  };
+
+  # The canonical dark/light signal on Wayland: apps query the xdg-desktop-portal
+  # Settings interface for org.freedesktop.appearance/color-scheme over D-Bus, and
+  # the gtk portal serves that from this dconf key. keepassxc's "auto" theme reads
+  # it (NixUtils::isDarkMode) and ignores the GTK theme name / Qt style entirely,
+  # so without this the portal reports 0 ("no preference") and keepass stays light.
+  # prefer-dark makes the portal report dark to every color-scheme-aware app.
+  dconf.settings."org/gnome/desktop/interface".color-scheme = "prefer-dark";
+
+  # Match the Qt apps (keepassxc, pinentry-qt, ssh askpass) to the GTK
+  # Adwaita-dark above, else they render the default light Fusion style. Use the
+  # gtk3 platform theme, not an adwaita *style* override: nixpkgs wraps Qt apps
+  # with a baked QT_PLUGIN_PATH pointing only at their build deps, so an external
+  # style plugin (adwaita-qt) is unreachable and QT_STYLE_OVERRIDE is silently
+  # ignored. The gtk3 plugin (libqgtk3) ships inside qtbase itself, so it's
+  # always on that path, and it reads the GTK theme (Adwaita-dark) directly.
+  qt = {
+    enable = true;
+    platformTheme.name = "gtk3";
+  };
+
+  # The home-manager Hyprland module below enables xdg.portal and pins the
+  # portal search dir (NIX_XDG_DESKTOP_PORTAL_DIR) to this user profile, adding
+  # only the Hyprland backend — which implements Screenshot/ScreenCast/
+  # GlobalShortcuts but not FileChooser. Add the GTK portal here (system-level
+  # extraPortals aren't in the pinned dir, so they're never seen) and route
+  # FileChooser to it, else file dialogs in Chromium/Electron apps (signal,
+  # brave) fail with a DBus "No such interface
+  # org.freedesktop.portal.FileChooser" error.
+  xdg.portal = {
+    extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
+    config.common = {
+      default = [ "hyprland" "gtk" ];
+      "org.freedesktop.impl.portal.FileChooser" = [ "gtk" ];
+    };
  };

  wayland.windowManager.hyprland = {
@@ -272,7 +526,19 @@ in
    configType = "hyprlang";

    settings = {
-      monitor = ",preferred,auto,1";
+      # Fallback for hosts that don't pin a layout; a two-monitor host overrides
+      # this with explicit positions (see the private inventory). mkDefault so
+      # that override is a plain value, not a mkForce fight.
+      monitor = lib.mkDefault ",preferred,auto,1";
+
+      # The qt module sets QT_QPA_PLATFORMTHEME=gtk3 (→ Qt apps read the GTK
+      # Adwaita-dark theme), but only into hm-session-vars.sh + the systemd user
+      # env. gpg-agent (a user service) inherits it, so commit-signing pinentry
+      # is dark — but Hyprland doesn't source that file, so its children (foot →
+      # shell → ssh askpass → pinentry) launch without it and came up light.
+      # Verified the single var flips pinentry-qt dark; export it here so every
+      # session child gets it too.
+      env = [ "QT_QPA_PLATFORMTHEME,gtk3" ];

      general = {
        layout = "master";
@@ -291,9 +557,47 @@ in
        enabled = false;
      };

+      # Suppress Hyprland's built-in default wallpaper. The wallpaper here is
+      # driven by a userspace daemon (awww, see modules/media.nix) that only
+      # starts — and pushes the chosen image — once the compositor is up. Until
+      # then Hyprland paints its bundled splash, so on login it briefly shows
+      # before the real wallpaper replaces it. Disabling it leaves the plain
+      # background colour in that gap instead of a flash of unrelated art.
+      misc = {
+        force_default_wallpaper = 0;
+        disable_hyprland_logo = true;
+        # Window swallowing: a GUI spawned from a foot shell (e.g. zathura/imv
+        # from mc) hides the terminal and takes its place, restoring it on close.
+        # Matches on the *parent* terminal's class. Needs standalone foot: in
+        # server/client mode all windows share one process, so PID ancestry can't
+        # tell them apart and swallowing breaks — that's why $mod+Return runs
+        # `foot`, not `footclient`. Swallow is decided by getSwallower() walking
+        # the new window's parent-PID chain (up to 25 hops) for a window whose
+        # class matches swallow_regex; swallow_exception_regex, if set, matches the
+        # *terminal's title*, not the new window's class (a common misreading).
+        #
+        # Do NOT confuse swallowing with an app opening fullscreen/maximized — they
+        # look identical (the launching terminal vanishes) but are different things:
+        #   - real swallow removes the terminal from the layout and restores it only
+        #     when the swallower closes; you cannot un-swallow a live window.
+        #   - a fullscreen/maximized app merely covers the workspace; the launcher
+        #     is still a tile underneath and $mod+f / $mod SHIFT f toggles it back.
+        # `hyprctl clients` is decisive: a real swallow shows the terminal
+        # hidden=true and the new window swallowing!=0x0. LibreOffice trips this —
+        # it restores its own maximized state on open (from mc or a shell), so a
+        # document appears to "swallow" mc when it is only fullscreen. And being
+        # single-instance (one soffice.bin owns every window via IPC handoff), when
+        # it genuinely does swallow, that is fixed by whatever launched its daemon,
+        # not per-open — so it can't do the tile-from-mc / swallow-from-shell split
+        # that single-process handlers like zathura/imv get for free.
+        enable_swallow = true;
+        swallow_regex = "^(foot)$";
+      };
+
      input = {
        kb_layout = "de";
        follow_mouse = 1;
+        numlock_by_default = true;
      };

      "$mod" = "SUPER";
@@ -307,19 +611,30 @@ in
      ];

      bind = [
-        "$mod,		Return,	exec,		footclient"
+        "$mod,		Return,	exec,		foot"
        "$mod,		q,	killactive"
        "$mod SHIFT,	q,	exit"
-        "$mod,		f,	fullscreen,	1"
-        "$mod SHIFT,	f,	fullscreen,	0"
+        # fullscreen arg: 0 = true fullscreen, 1 = maximize (keeps bar/gaps).
+        "$mod,		f,	fullscreen,	0"
+        "$mod SHIFT,	f,	fullscreen,	1"
        "$mod,		w,	exec,		${browser}"
        "$mod,		d,	exec,		fuzzel"
+        "$mod,		Backspace,	exec,		${powerMenu}"
        "$mod,		j,	layoutmsg,	cyclenext"
        "$mod SHIFT,	j,	layoutmsg,	swapnext"
        "$mod,		k,	layoutmsg,	cycleprev"
        "$mod SHIFT,	k,	layoutmsg,	swapprev"
-        "$mod,		h,	layoutmsg,	splitratio -0.05"
-        "$mod,		l,	layoutmsg,	splitratio +0.05"
+        # swap focused window with the master (dwm-style "zoom").
+        "$mod,		space,	layoutmsg,	swapwithmaster"
+        # master area width. Master layout uses `mfact`, not dwindle's `splitratio`.
+        "$mod,		h,	layoutmsg,	mfact -0.05"
+        "$mod,		l,	layoutmsg,	mfact +0.05"
+        # Move focus / the current workspace to the other monitor ("o" = other).
+        # With two monitors the relative +1 just toggles between them.
+        "$mod,		o,	focusmonitor,			+1"
+        "$mod SHIFT,	o,	movecurrentworkspacetomonitor,	+1"
+        # Swap the two monitors' left/right placement (see swapMonitors above).
+        "$mod CTRL,	o,	exec,	${swapMonitors}"
      ] ++ (
        # Dynamic definitions for viewing workspaces 1 to 9 and moving windows between them.
        # References physical key codes for robustness with the SHIFT key, e.g. `code:10` instead of `1`.
@@ -337,20 +652,23 @@ in
        ",	XF86AudioMute,		exec,	wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle"
        ",	XF86AudioRaiseVolume,	exec,	wpctl set-volume @DEFAULT_AUDIO_SINK@ 3%+"
        ",	XF86AudioLowerVolume,	exec,	wpctl set-volume @DEFAULT_AUDIO_SINK@ 3%-"
+        # Screenshots. $mod = pick a region (slurp), SHIFT = to clipboard;
+        # bare Print grabs the whole screen to a file (the common case).
+        ",		Print,	exec,	${screenshot} full file"
+        "$mod,		Print,	exec,	${screenshot} region file"
+        "SHIFT,		Print,	exec,	${screenshot} full clip"
+        "$mod SHIFT,	Print,	exec,	${screenshot} region clip"
      ];

      exec-once = [
        "waybar"
-        # foot in server/daemon mode: $mod+Return runs `footclient`, which
-        # attaches to this one process → faster new-window startup, shared RAM.
-        # Uses foot's default socket, which footclient also defaults to.
-        # Tradeoff: if the server dies, all foot windows die with it.
-        "foot --server"
        # wallpaper (see modules/media.nix): start the awww daemon, then restore
        # the persisted choice. awww keeps no state across restarts, so re-push
        # the ~/.local/share/bg symlink if it exists.
        "awww-daemon"
        "sh -c '[ -e \"$HOME/.local/share/bg\" ] && awww img \"$HOME/.local/share/bg\"'"
+        # re-push the wallpaper onto monitors connected after login (media.nix)
+        "wallpaper-hotplug"
      ];
    };
  };
@@ -362,6 +680,23 @@ in
  # session has none otherwise; apps using libsecret/qtkeychain need it.
  services.gnome-keyring.enable = true;

+  # ssh-agent user service; sets SSH_AUTH_SOCK so `ssh-add` works in any shell.
+  # gnome-keyring above no longer ships an ssh component (dropped upstream), and
+  # gpg's ssh support is off, so this is the only agent. Keys are added on
+  # demand — nothing here presumes a particular ssh config.
+  services.ssh-agent.enable = true;
+  # The agent, not the ssh client, collects the FIDO PIN when signing with a
+  # verify-required sk-ed25519 key it holds — so the *agent's* environment needs
+  # the askpass helper. The systemd user service starts with a minimal env that
+  # lacks it, so such signatures fail with the misleading "incorrect passphrase
+  # supplied to decrypt private key". REQUIRE=force drives the prompt with no
+  # DISPLAY (a daemon has none); sshAskpass exits 0 for the touch step, so only
+  # the PIN pops a dialog.
+  systemd.user.services.ssh-agent.Service.Environment = [
+    "SSH_ASKPASS=${sshAskpass}"
+    "SSH_ASKPASS_REQUIRE=force"
+  ];
+
  services.mako = {
    enable = true;
    settings = {
@@ -379,15 +714,37 @@ in
        position = "top";
        height = 28;
        modules-left = [ "hyprland/workspaces" ];
-        modules-center = [ "clock" ];
-        modules-right = [ "pulseaudio" "network" "battery" ];
+        modules-center = [ "hyprland/window" ];
+        modules-right = [ "pulseaudio" "network" "battery" "clock" ];

        "hyprland/workspaces" = {
          format = "{id}";
        };

+        "hyprland/window" = {
+          format = "{title}";
+          max-length = 100;
+          separate-outputs = true;
+        };
+
        clock = {
          format = "{:%H:%M %a %d %b}";
+          tooltip-format = "<tt>{calendar}</tt>";
+          calendar = {
+            mode = "month";
+            mode-mon-col = 3;
+            weeks-pos = "left";
+            format = {
+              months   = "<span color='#e5c07b'><b>{}</b></span>";
+              weekdays = "<span color='#c678dd'><b>{}</b></span>";
+              days     = "<span color='#bbbbbb'>{}</span>";
+              today    = "<span color='#61afef'><b><u>{}</u></b></span>";
+              weeks    = "<span color='#5c6370'>W{:%V}</span>";
+            };
+          };
+          actions = {
+            on-click-right = "mode";
+          };
        };

        pulseaudio = {
@@ -427,9 +784,23 @@ in
        background: #222222;
        color: #bbbbbb;
      }
-      #pulseaudio, #network, #battery {
+      #pulseaudio, #network, #battery, #clock {
        padding: 0 12px;
      }
+      #window {
+        color: #ffffff;
+      }
+      tooltip {
+        background: #222222;
+        border: 1px solid #333333;
+      }
+      tooltip label {
+        font-size: 15px;
+        padding: 4px;
+      }
+      window#waybar.empty #window {
+        background: transparent;
+      }
      #battery.warning {
        color: #e5c07b;
      }
@@ -439,6 +810,18 @@ in
      #battery.charging {
        color: #98c379;
      }
+      #workspaces button {
+        padding: 0 8px;
+        color: #bbbbbb;
+      }
+      #workspaces button.active {
+        color: #ffffff;
+        background: #333333;
+        box-shadow: inset 0 -2px #61afef;
+      }
+      #workspaces button.urgent {
+        color: #e06c75;
+      }
    '';
  };
 }
@@ -0,0 +1,42 @@
+# Per-monitor "home" for workspaces. Each rule pins a workspace to a monitor
+# connector, so it opens there and Hyprland moves it back when that monitor
+# reappears after an unplug. The connector names are host hardware, so the rule
+# list is an option a consumer sets from its own host config (see the example in
+# `hosts/example/home.nix`), not baked in here; empty by default, so the example
+# host binds nothing.
+#
+# Soft binding: when a bound monitor is absent the workspace just falls back to
+# an active one — every workspace stays reachable, so a laptop-only (no external)
+# session works unchanged. The `default` keyword marks the workspace a monitor
+# shows on connect.
+{ config, lib, pkgs, ... }:
+
+{
+  options.local.hyprland.workspaceRules = lib.mkOption {
+    type = with lib.types; listOf str;
+    default = [ ];
+    example = [
+      "1, monitor:HDMI-A-1, default:true"
+      "6, monitor:LVDS-1, default:true"
+    ];
+    description = ''
+      Hyprland `workspace` rules binding workspaces to monitor connectors, so
+      each workspace has a home screen. Connector names are host-specific — set
+      this from the inventory rather than here.
+    '';
+  };
+
+  config.wayland.windowManager.hyprland.settings = {
+    workspace = config.local.hyprland.workspaceRules;
+
+    # With a support monitor whose `default` workspace is high (e.g. a laptop
+    # holding 6-9), a solo session with that monitor as the only screen opens on
+    # that high workspace instead of 1. When rules are in effect, nudge a
+    # single-monitor startup back to workspace 1. No-op with no rules (1 is
+    # already the default). jq is pinned by store path so a consumer needn't
+    # have it installed; hyprctl is bare (a Hyprland session always has it, like
+    # the wallpaper exec-once assumes awww).
+    exec-once = lib.optional (config.local.hyprland.workspaceRules != [ ])
+      "sh -c '[ \"$(hyprctl monitors -j | ${pkgs.jq}/bin/jq length)\" -eq 1 ] && hyprctl dispatch workspace 1'";
+  };
+}
@@ -0,0 +1,35 @@
+# LibreWolf browser. The package is an option so a consumer can swap the wrapped
+# package without editing this module: the base is plain pkgs.librewolf, but the
+# wrapper (wrapFirefox) accepts `extraPolicies` and `extraPrefs`, and overriding
+# those is the clean way to manage LibreWolf declaratively.
+#
+# The useful case is sharing state across LibreWolf profiles that otherwise stay
+# separate (each `-P <name>` has its own history/logins/cookies). Enterprise
+# policy `ExtensionSettings` force- or normal-installs the same add-ons into
+# every profile, and `extraPrefs` (autoconfig `defaultPref`/`lockPref`) seeds a
+# shared about:config baseline — both applied per-launch, neither touching
+# per-profile user data. Override, e.g.:
+#
+#   local.librewolf.package = pkgs.librewolf.override {
+#     extraPolicies.ExtensionSettings."uBlock0@raymondhill.net" = {
+#       installation_mode = "normal_installed";
+#       install_url = "https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi";
+#     };
+#     extraPrefs = ''defaultPref("browser.startup.page", 3);'';
+#   };
+{ config, lib, pkgs, ... }:
+
+{
+  options.local.librewolf.package = lib.mkOption {
+    type = lib.types.package;
+    default = pkgs.librewolf;
+    defaultText = lib.literalExpression "pkgs.librewolf";
+    description = ''
+      LibreWolf package. Override with
+      `pkgs.librewolf.override { extraPolicies = …; extraPrefs = …; }`
+      to share extensions/settings across profiles.
+    '';
+  };
+
+  config.home.packages = [ config.local.librewolf.package ];
+}
@@ -0,0 +1,108 @@
+# Midnight Commander: TUI file manager. Its config (ini, panels, F2 user menu,
+# mc.ext.ini file associations) is opinionated but generic, so it lives in the
+# public baseline alongside the other desktop tooling. The only personal value
+# is the right-panel start dir, exposed as an option defaulting to the
+# consumer's own home. mc.ext.ini keeps archive browsing but routes every other
+# type to xdg-open, so the app choices live in xdg.mimeApps (baseline: mime.nix).
+#
+# ouch backs the F2 pack/unpack entries (one tool, archive format inferred from
+# the extension), so it ships with mc to keep the menu self-contained.
+#
+# mc honours XDG natively: config in $XDG_CONFIG_HOME/mc (the files below),
+# mutable runtime state (history, cursor positions) in $XDG_DATA_HOME/mc — no
+# env vars needed. `ini` sets auto_save_setup=false so mc never rewrites these
+# read-only store symlinks on exit.
+#
+# The F2 menu is a `types.lines` option, not a baked source file, so consumers
+# can extend or replace it. The shipped menu is a `mkBefore` definition (stays
+# first, ahead of appended entries), NOT a `default` — a `default` is dropped
+# the moment a consumer adds a definition, which would lose the base. As a real
+# definition it merges: `local.mc.menu = "…";` appends after the base entries;
+# `lib.mkForce "…"` replaces it wholesale.
+
+{ config, lib, pkgs, ... }:
+
+{
+  options.local.mc = {
+    otherDir = lib.mkOption {
+      type = lib.types.str;
+      default = config.home.homeDirectory;
+      defaultText = lib.literalExpression "config.home.homeDirectory";
+      description = "Startup directory for mc's other (right) panel.";
+    };
+
+    menu = lib.mkOption {
+      type = lib.types.lines;
+      description = ''
+        Contents of mc's F2 user menu. The shipped baseline is a mkBefore
+        definition, so a plain assignment appends entries after it; use
+        lib.mkForce to replace it entirely.
+      '';
+    };
+
+    extIni = lib.mkOption {
+      type = lib.types.lines;
+      description = ''
+        Contents of mc's mc.ext.ini (file-type associations driving Enter/F3/F4).
+        The shipped baseline keeps mc's archive browsing and delegates every
+        other type to xdg-open, so the actual app is the XDG mimeapps default.
+        Like `menu`, it is a mkBefore definition: append a same-named section to
+        override one key (mc merges same-named sections, last key wins), or use
+        lib.mkForce to replace it entirely.
+      '';
+    };
+  };
+
+  config = {
+    home.packages = [ pkgs.mc pkgs.ouch ];
+
+    local.mc.menu = lib.mkBefore (builtins.readFile ./assets/mc/menu);
+    local.mc.extIni = lib.mkBefore (builtins.readFile ./assets/mc/mc.ext.ini);
+
+    xdg.configFile = {
+      "mc/ini".source = ./assets/mc/ini;
+      "mc/menu".text = config.local.mc.menu;
+      "mc/mc.ext.ini".text = config.local.mc.extIni;
+
+      # Generated (not a static asset) so other_dir tracks the option instead of
+      # baking in a personal path.
+      "mc/panels.ini".text = ''
+        [New Left Panel]
+        display=listing
+        reverse=false
+        case_sensitive=true
+        exec_first=false
+        sort_order=name
+        list_mode=full
+        brief_cols=2
+        user_format=half type name | size | perm | mtime
+        user_status0=half type name | size | perm
+        user_status1=half type name | size | perm
+        user_status2=half type name | size | perm
+        user_status3=half type name | owner | group | ctime
+        user_mini_status=true
+        list_format=user
+
+        [New Right Panel]
+        display=listing
+        reverse=false
+        case_sensitive=true
+        exec_first=false
+        sort_order=name
+        list_mode=full
+        brief_cols=2
+        user_format=half type name | size | perm | mtime
+        user_status0=half type name | size | perm
+        user_status1=half type name | size | perm
+        user_status2=half type name | size | perm
+        user_status3=half type name | owner | group | ctime
+        user_mini_status=true
+        list_format=user
+
+        [Dirs]
+        current_is_left=true
+        other_dir=${config.local.mc.otherDir}
+      '';
+    };
+  };
+}
@@ -17,6 +17,22 @@ let
    [ -n "$1" ] && ln -sf "$(readlink -f "$1")" "$bgloc"
    ${pkgs.awww}/bin/awww img "$bgloc"
  '';
+
+  # awww-daemon paints only the outputs present when `awww img` last ran and does
+  # not repaint a monitor hotplugged afterwards — it comes up on the fill color
+  # (black), and a transparent foot on it then shows that black, not the
+  # wallpaper. Watch Hyprland's event socket and re-push the wallpaper (setbg
+  # with no arg → all current outputs) on each monitor-add. Hyprland emits both
+  # `monitoradded` and `monitoraddedv2`; match only the former so setbg fires
+  # once. Runs as a Hyprland exec-once (see home.nix).
+  wallpaperHotplug = pkgs.writeShellScriptBin "wallpaper-hotplug" ''
+    sock="''${XDG_RUNTIME_DIR}/hypr/''${HYPRLAND_INSTANCE_SIGNATURE}/.socket2.sock"
+    ${pkgs.socat}/bin/socat -u UNIX-CONNECT:"$sock" - | while IFS= read -r line; do
+      case "$line" in
+        "monitoradded>>"*) setbg ;;
+      esac
+    done
+  '';
 in
 {
  programs.mpv = {
@@ -50,6 +66,7 @@ in

  home.packages = with pkgs; [
    setbg
+    wallpaperHotplug # re-push wallpaper to a hotplugged monitor (see comment above)
    awww            # wayland wallpaper daemon (setbg backend)
    wl-clipboard    # wl-copy, for the yank binds
    imagemagick     # `magick`: rotate/flip binds
@@ -0,0 +1,75 @@
+# Default applications per file type -- the single source of truth for "open
+# with" across the desktop: xdg-open, file pickers, and Enter in mc (whose
+# mc.ext.ini delegates every non-archive type to xdg-open; see mc.nix).
+#
+# These belong in the public baseline because the handlers do too: zathura, imv
+# and mpv come from media.nix, libreoffice from home.nix. So "PDF opens in
+# zathura", "images in imv", etc. are the natural defaults of this baseline, not
+# personal choices -- every entry is mkDefault, so a consumer overrides one type
+# by setting the same key (their definition wins), or flips enable off entirely.
+#
+# Personal handlers -- web browser, mail -- are NOT here; they map to a specific
+# browser profile / mail client and live in the private inventory, merging into
+# the same defaultApplications attrset.
+
+{ lib, ... }:
+
+let
+  # Map every mime in the list to one .desktop id, at mkDefault priority.
+  forAll = desktop: mimes: lib.genAttrs mimes (_: lib.mkDefault desktop);
+
+  zathura = "org.pwmt.zathura.desktop";
+  imv     = "imv.desktop";
+  mpv     = "mpv.desktop";
+  writer  = "writer.desktop";
+  calc    = "calc.desktop";
+  impress = "impress.desktop";
+in {
+  xdg.mimeApps.enable = lib.mkDefault true;
+
+  xdg.mimeApps.defaultApplications =
+    (forAll zathura [
+      "application/pdf"
+      "application/epub+zip"
+      "application/oxps"
+      "application/postscript"
+    ])
+    // (forAll imv [
+      "image/png"
+      "image/jpeg"
+      "image/gif"
+      "image/webp"
+      "image/bmp"
+      "image/tiff"
+    ])
+    // (forAll mpv [
+      "video/mp4"
+      "video/x-matroska"
+      "video/webm"
+      "video/x-msvideo"
+      "video/quicktime"
+      "video/mpeg"
+      "audio/mpeg"
+      "audio/flac"
+      "audio/ogg"
+      "audio/x-wav"
+      "audio/mp4"
+      "audio/x-opus+ogg"
+    ])
+    // (forAll writer [
+      "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
+      "application/msword"
+      "application/vnd.oasis.opendocument.text"
+      "application/rtf"
+    ])
+    // (forAll calc [
+      "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
+      "application/vnd.ms-excel"
+      "application/vnd.oasis.opendocument.spreadsheet"
+    ])
+    // (forAll impress [
+      "application/vnd.openxmlformats-officedocument.presentationml.presentation"
+      "application/vnd.ms-powerpoint"
+      "application/vnd.oasis.opendocument.presentation"
+    ]);
+}
@@ -5,6 +5,8 @@
 { config, lib, pkgs, ... }:

 {
+  imports = [ ./shutdown-debug.nix ];
+
  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  # Deduplicate identical store paths via hardlinks.
  nix.settings.auto-optimise-store = true;
@@ -39,14 +41,14 @@
    ];
  };

-  # Time zone. Template default — override per host/region.
-  time.timeZone = "Europe/Berlin";
-
-  # Internationalisation properties. Template defaults — override per region.
-  i18n.defaultLocale = "en_US.UTF-8";
+  # Neutral template defaults for regional/localized settings. All are
+  # mkDefault: set the real values (time zone, keymap, locale categories) in your
+  # own config so this public baseline stays region-agnostic.
+  time.timeZone = lib.mkDefault "UTC";
+  i18n.defaultLocale = lib.mkDefault "en_US.UTF-8";
  console = {
-    font = "Lat2-Terminus16";
-    keyMap = "de";
+    font = lib.mkDefault "Lat2-Terminus16";
+    keyMap = lib.mkDefault "us";
  };

  # Programs.
@@ -54,6 +56,23 @@
  programs.hyprland.enable = true;
  programs.dconf.enable = true;

+  # nix-ld: install a stub dynamic linker at the standard FHS path
+  # (/lib64/ld-linux-*.so), which NixOS otherwise lacks. Lets unpatched
+  # prebuilt binaries run — notably the standalone CPython builds uv downloads
+  # and pip wheels with compiled extensions (numpy, pydantic-core, ...). The
+  # libraries list is exposed as NIX_LD_LIBRARY_PATH so those binaries find
+  # common shared libs; extend it when an import fails with "libFOO.so.N: cannot
+  # open shared object file".
+  programs.nix-ld = {
+    enable = true;
+    libraries = with pkgs; [
+      stdenv.cc.cc.lib   # libstdc++, libgcc_s, libgomp
+      zlib               # libz
+      zstd               # libzstd (pyarrow, polars)
+      openssl            # libssl, libcrypto
+    ];
+  };
+
  # Packages installed in system profile.
  environment.systemPackages = with pkgs; [
    curl
@@ -96,7 +115,10 @@
  # so the Secret Service is open without a second passphrase.
  security.pam.services.greetd.enableGnomeKeyring = true;

-  # XDG portals (screen sharing, file pickers, and so on).
+  # XDG portals (screen sharing, file pickers, and so on). The GTK portal (for
+  # file dialogs) is added at the home-manager layer, not here: home-manager's
+  # Hyprland module pins the portal search dir to the user profile, so a portal
+  # listed in this system-level extraPortals is never seen. See modules/home.nix.
  xdg.portal = {
    enable = true;
    extraPortals = [ pkgs.xdg-desktop-portal-hyprland ];
@@ -0,0 +1,272 @@
+# Neovim, configured declaratively via nixvim. The editor — plugins, LSP,
+# completion, keymaps — is defined here and pinned by the flake lock; nothing is
+# downloaded at runtime, unlike an imperative distro (NvChad/LazyVim). The nixvim
+# home-manager module that provides `programs.nixvim` is imported for consumers by
+# `homeModules.default` in flake.nix, so this file only sets options.
+#
+# Consumer knobs (the option-with-default contract): `local.nvim.enable` to opt
+# out wholesale, `local.nvim.colorscheme` to swap theme in one line, and
+# `local.nvim.lspServers` to reshape the language set. Everything else is
+# opinionated — but since nixvim exposes every plugin as an option, a consumer can
+# still override any `programs.nixvim.plugins.*` directly from their own config.
+
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.local.nvim;
+in
+{
+  options.local.nvim = {
+    enable = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      description = "Whether to enable the nixvim-based Neovim setup.";
+    };
+
+    colorscheme = lib.mkOption {
+      type = lib.types.str;
+      default = "catppuccin";
+      example = "tokyonight";
+      description = ''
+        nixvim colorscheme module to enable (the attr under `colorschemes.*`,
+        e.g. "catppuccin", "tokyonight", "gruvbox"). Catppuccin is tuned below
+        (mocha flavour); for another scheme set its `colorschemes.<name>.settings`
+        from your own config if you want to tweak it.
+      '';
+    };
+
+    lspServers = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+      default = [
+        "nixd"   # Nix — this repo's own language, so a sensible public baseline
+        "bashls" # Shell — likewise generic enough to default on
+      ];
+      example = [ "nixd" "bashls" "rust_analyzer" "basedpyright" ];
+      description = ''
+        lspconfig server names to enable under `plugins.lsp.servers.<name>`.
+        Each must exist in nixvim's server list and its binary in nixpkgs. The
+        public default is deliberately minimal (Nix + shell); a consumer sets its
+        own language set here — and any per-server tuning a pick needs (e.g.
+        rust_analyzer's `installRustc`) via `programs.nixvim.plugins.lsp.servers`.
+        Note: standalone Lua wants "lua_ls", but Lua embedded in Nix strings is
+        invisible to any LSP, so it is not needed just to edit this config.
+      '';
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    programs.nixvim = {
+      enable = true;
+
+      # Point nixvim at our (followed) nixpkgs instead of the rev it pins. Both
+      # track nixos-26.05, so the version skew nixvim warns about does not arise,
+      # and this keeps a single nixpkgs in the closure. Setting it explicitly is
+      # also what silences that warning.
+      nixpkgs.source = pkgs.path;
+
+      # System clipboard on Wayland: yanks go to / puts read from wl-clipboard,
+      # so copy/paste crosses the nvim boundary. Enabling the provider pulls the
+      # wl-clipboard binaries in as a dependency.
+      clipboard = {
+        register = "unnamedplus";
+        providers.wl-copy.enable = true;
+      };
+
+      globals = {
+        mapleader = " ";
+        maplocalleader = " ";
+      };
+
+      opts = {
+        number = true;
+        relativenumber = true;      # relative line numbers for quick j/k motions
+        signcolumn = "yes";         # always show the gutter so text doesn't jump
+        cursorline = true;
+        termguicolors = true;       # 24-bit colour, required by catppuccin & co.
+        scrolloff = 8;              # keep 8 lines of context around the cursor
+
+        expandtab = true;           # spaces, not tabs
+        shiftwidth = 2;
+        tabstop = 2;
+        smartindent = true;
+
+        ignorecase = true;          # case-insensitive search…
+        smartcase = true;           # …unless the query has a capital
+        undofile = true;            # persistent undo across sessions
+        splitright = true;
+        splitbelow = true;
+
+        # What :mksession stores (persistence.nvim). Drops "blank" and "terminal"
+        # from nvim's default so empty/plugin windows (neo-tree, toggleterm) aren't
+        # serialised — they restore as broken empty splits otherwise. Adds
+        # "globals", which some plugins rely on. Pairs with the PersistenceSavePre
+        # neo-tree close below.
+        sessionoptions = "buffers,curdir,folds,globals,tabpages,winsize";
+      };
+
+      # Theme. Swap via local.nvim.colorscheme; catppuccin gets the mocha flavour.
+      # mkMerge keeps the computed `${cfg.colorscheme}` key from colliding with the
+      # literal `catppuccin` one when they happen to be the same attr.
+      colorschemes = lib.mkMerge [
+        { ${cfg.colorscheme}.enable = true; }
+        (lib.mkIf (cfg.colorscheme == "catppuccin") {
+          catppuccin.settings.flavour = "mocha";
+        })
+      ];
+
+      plugins = {
+        # Shared icon set for the tree, statusline, completion menu.
+        web-devicons.enable = true;
+
+        # Syntax via tree-sitter. The default grammar set is broad, so most
+        # languages get highlighting without an LSP or any per-language wiring.
+        treesitter = {
+          enable = true;
+          settings = {
+            highlight.enable = true;
+            indent.enable = true;
+          };
+        };
+
+        # LSP. Servers come from local.nvim.lspServers; blink-cmp feeds its
+        # completion capabilities in automatically (setupLspCapabilities).
+        lsp = {
+          enable = true;
+          servers = lib.genAttrs cfg.lspServers (_: { enable = true; });
+          keymaps = {
+            silent = true;
+            lspBuf = {
+              gd = "definition";
+              gD = "declaration";
+              K = "hover";
+              "<leader>rn" = "rename";
+              "<leader>ca" = "code_action";
+            };
+            # gr/gi (references, implementations) are wired to Telescope pickers in
+            # the global keymaps below instead — fuzzy + preview browsing beats the
+            # quickfix list that vim.lsp.buf.references would populate. gd stays a
+            # direct jump here (usually one target; Ctrl-o returns).
+            diagnostic = {
+              # Idiomatic vim bracket pair for stepping a list, kept as the public
+              # default. A consumer whose layout makes brackets awkward (they need
+              # AltGr on QWERTZ) can add comfortable aliases from their own config:
+              # this option is attrsOf, so extra keys merge in without conflict.
+              "[d" = "goto_prev";
+              "]d" = "goto_next";
+              "<leader>ds" = "open_float";  # show the diagnostic under the cursor
+            };
+          };
+        };
+
+        # Completion. blink.cmp — faster and lighter to configure than nvim-cmp.
+        blink-cmp = {
+          enable = true;
+          settings = {
+            keymap.preset = "default";   # C-space open, C-y confirm, C-n/C-p move
+            appearance.nerd_font_variant = "mono";
+            sources.default = [ "lsp" "path" "snippets" "buffer" ];
+            completion.documentation.auto_show = true;
+          };
+        };
+
+        # Fuzzy finder — files, live grep, open buffers (buffer switching lives
+        # here rather than a bufferline; see the S-h/S-l binds below too).
+        telescope.enable = true;
+
+        # File tree.
+        neo-tree.enable = true;
+
+        # Statusline, NvChad-ish blocks: powerline separators, one global bar,
+        # theme following the colorscheme.
+        lualine = {
+          enable = true;
+          settings.options = {
+            theme = "auto";
+            globalstatus = true;
+            section_separators = { left = ""; right = ""; };
+            component_separators = { left = ""; right = ""; };
+          };
+        };
+
+        # Inline colour swatches for #rrggbb / colour names.
+        colorizer.enable = true;
+
+        # Git signs in the gutter.
+        gitsigns.enable = true;
+
+        # Session persistence: auto-saves a session per project directory into XDG
+        # state, restorable later. <leader>S restores the current dir's session; a
+        # consumer wanting auto-restore on a bare `nvim` adds a VimEnter autocmd.
+        persistence.enable = true;
+
+        # Floating terminal toggled with Ctrl-\ (shares nvim's cwd). Try it; if
+        # a tiled foot next to nvim serves you better, drop this block.
+        toggleterm = {
+          enable = true;
+          settings = {
+            open_mapping = { __raw = "[[<c-\\>]]"; };
+            direction = "float";
+          };
+        };
+
+        # Popup of the pending keybinds after leader — a live, always-accurate
+        # cheatsheet. The group labels name each leader subtree so the popup reads
+        # by category; <leader>? opens the full list on demand (keymaps below).
+        which-key = {
+          enable = true;
+          settings.spec = [
+            { __unkeyed-1 = "<leader>f"; group = "Find (Telescope)"; }
+            { __unkeyed-1 = "<leader>d"; group = "Diagnostics"; }
+            { __unkeyed-1 = "<leader>b"; group = "Buffer"; }
+            { __unkeyed-1 = "<leader>c"; group = "Code"; }
+            { __unkeyed-1 = "<leader>r"; group = "Refactor"; }
+            { __unkeyed-1 = "<leader>s"; group = "Search"; }
+          ];
+        };
+      };
+
+      # Global (non-LSP) keymaps. Deliberately small — a starting point to grow.
+      keymaps = [
+        { mode = "n"; key = "<leader>w"; action = "<cmd>w<cr>"; options.desc = "Save"; }
+        { mode = "n"; key = "<leader>q"; action = "<cmd>q<cr>"; options.desc = "Quit window"; }
+        { mode = "n"; key = "<leader>Q"; action = "<cmd>qa<cr>"; options.desc = "Quit all (exit nvim)"; }
+        # Restore the saved session for the current directory (persistence.nvim).
+        { mode = "n"; key = "<leader>S"; action.__raw = "function() require('persistence').load() end"; options.desc = "Restore session"; }
+        { mode = "n"; key = "<leader>e"; action = "<cmd>Neotree toggle<cr>"; options.desc = "File tree"; }
+        { mode = "n"; key = "<Esc>"; action = "<cmd>nohlsearch<cr>"; }
+
+        # Telescope
+        { mode = "n"; key = "<leader>ff"; action = "<cmd>Telescope find_files<cr>"; options.desc = "Find files"; }
+        { mode = "n"; key = "<leader>fg"; action = "<cmd>Telescope live_grep<cr>"; options.desc = "Live grep"; }
+        { mode = "n"; key = "<leader>fb"; action = "<cmd>Telescope buffers<cr>"; options.desc = "Buffers"; }
+        { mode = "n"; key = "<leader>fh"; action = "<cmd>Telescope help_tags<cr>"; options.desc = "Help tags"; }
+
+        # LSP navigation via Telescope pickers (fuzzy + preview) for the
+        # many-result lookups; gd/gD stay direct jumps (plugins.lsp.keymaps above).
+        { mode = "n"; key = "gr"; action = "<cmd>Telescope lsp_references<cr>"; options.desc = "References"; }
+        { mode = "n"; key = "gi"; action = "<cmd>Telescope lsp_implementations<cr>"; options.desc = "Implementations"; }
+
+        # Buffer navigation (no bufferline: cycle with Shift-h/l, list via <leader>fb)
+        { mode = "n"; key = "<S-l>"; action = "<cmd>bnext<cr>"; options.desc = "Next buffer"; }
+        { mode = "n"; key = "<S-h>"; action = "<cmd>bprevious<cr>"; options.desc = "Prev buffer"; }
+        { mode = "n"; key = "<leader>bd"; action = "<cmd>bdelete<cr>"; options.desc = "Close buffer"; }
+
+        # Cheatsheet: <leader>? pops the full which-key list; <leader>sk fuzzy-
+        # searches every active mapping via Telescope (catches non-leader binds too).
+        { mode = "n"; key = "<leader>?"; action = "<cmd>WhichKey<cr>"; options.desc = "All keybinds (which-key)"; }
+        { mode = "n"; key = "<leader>sk"; action = "<cmd>Telescope keymaps<cr>"; options.desc = "Search keymaps"; }
+      ];
+
+      # persistence saves the window layout via :mksession, but neo-tree's special
+      # buffer doesn't serialise — a saved tree window restores as a blank split.
+      # Close neo-tree just before a session is written so the layout stays clean.
+      autoCmd = [
+        {
+          event = "User";
+          pattern = "PersistenceSavePre";
+          callback.__raw = ''function() pcall(vim.cmd, "Neotree close") end'';
+        }
+      ];
+    };
+  };
+}
@@ -0,0 +1,92 @@
+# Shutdown/boot hang diagnostics.
+#
+# Shutdown stalls are awkward to debug because journald is torn down mid-way,
+# so anything that wedges *after* it dies never reaches /var/log/journal — the
+# tail just stops with no explanation. These knobs make the next hang leave a
+# trail instead. All are opt-in except the shortened stop-timeout, which is a
+# baseline preset (overridable / disable with null).
+#
+# Reading the evidence after a hang:
+#   - On screen while it hangs: watch for "A stop job is running for <unit>
+#     (Xs / 1min 30s)". That line names the culprit; note whether its counter
+#     advances (named unit = easy) or the screen is frozen with no counter
+#     (late systemd-shutdown phase = needs pstore, below).
+#   - After a *clean* next boot: `journalctl -b -1 -e` shows the previous
+#     boot's shutdown tail (NixOS journald is persistent by default).
+#   - After a *forced* power-off: journald never flushed, so check the kernel
+#     ring buffer preserved across reboot in `/sys/fs/pstore/` (needs pstore
+#     backing — ACPI ERST on most laptops, else ramoops). `verboseLogging`
+#     below routes systemd's own messages to kmsg so they land there too.
+#   - With `debugShell` on: switch to tty9 (Ctrl+Alt+F9) while hung and run
+#     `systemctl list-jobs` to see which job is still pending.
+
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.local.shutdownDebug;
+in
+{
+  options.local.shutdownDebug = {
+    stopTimeout = lib.mkOption {
+      type = lib.types.nullOr lib.types.str;
+      default = "20s";
+      example = null;
+      description = ''
+        DefaultTimeoutStopSec for both the system and per-user managers. The
+        default shortens systemd's 90s so a hung unit is killed — and logged as
+        `timed out` — in seconds rather than spinning at a black screen. Set to
+        null to leave systemd's default untouched. Any systemd time span, e.g.
+        "20s", "45s", "1min".
+      '';
+    };
+
+    verboseLogging = lib.mkEnableOption ''
+      verbose systemd shutdown logging. Adds the kernel params
+      `systemd.log_level=debug systemd.log_target=kmsg`: bumps systemd to debug
+      verbosity and routes its messages into the kernel ring buffer, which
+      outlives journald and can be recovered from /sys/fs/pstore after a forced
+      power-off. Noisy on every boot and mildly slows it — enable only while
+      actively hunting a hang'';
+
+    debugShell = lib.mkEnableOption ''
+      an unauthenticated root shell on tty9 (Ctrl+Alt+F9), available through
+      shutdown, for running `systemctl list-jobs` while the system is wedged.
+      SECURITY: anyone with physical console access gets root — leave off
+      except while investigating'';
+  };
+
+  config = lib.mkMerge [
+    (lib.mkIf (cfg.stopTimeout != null) {
+      systemd.settings.Manager.DefaultTimeoutStopSec = cfg.stopTimeout;
+      systemd.user.extraConfig = "DefaultTimeoutStopSec=${cfg.stopTimeout}";
+    })
+
+    (lib.mkIf cfg.verboseLogging {
+      boot.kernelParams = [ "systemd.log_level=debug" "systemd.log_target=kmsg" ];
+    })
+
+    # Uniquely named rather than enabling the upstream (static) debug-shell.service,
+    # whose enablement via systemd.services would generate a shadowing unit.
+    (lib.mkIf cfg.debugShell {
+      systemd.services.shutdown-debug-shell = {
+        description = "Root shell on tty9 for boot/shutdown debugging";
+        unitConfig = {
+          DefaultDependencies = false;
+          ConditionPathExists = "/dev/tty9";
+        };
+        wantedBy = [ "multi-user.target" ];
+        serviceConfig = {
+          Environment = "TERM=linux";
+          ExecStart = "${pkgs.bashInteractive}/bin/bash";
+          Restart = "always";
+          RestartSec = 0;
+          StandardInput = "tty";
+          TTYPath = "/dev/tty9";
+          TTYReset = true;
+          TTYVHangup = true;
+          KillMode = "process";
+        };
+      };
+    })
+  ];
+}
@@ -0,0 +1,32 @@
+# TeX Live for pandoc PDF output: pandoc shells out to a LaTeX engine, so PDF
+# conversion needs a TeX distribution (other formats — html, docx, md — do not).
+# The package set is an option so a consumer can swap the scheme without editing
+# this module: scheme-medium covers pandoc's default LaTeX template; override
+# for a larger set (missing .sty files) or a smaller one.
+#
+# TeX Live's font cache and config trees default to ~/.texlive<year> and ~/texmf
+# (written on the first PDF build). The TEXMF* vars route them to XDG dirs.
+
+{ config, lib, pkgs, ... }:
+
+{
+  options.local.texlive.package = lib.mkOption {
+    type = lib.types.package;
+    default = pkgs.texlive.withPackages (ps: [ ps.scheme-medium ]);
+    defaultText = lib.literalExpression
+      "pkgs.texlive.withPackages (ps: [ ps.scheme-medium ])";
+    description = "TeX Live package set. Override for a larger/smaller scheme.";
+  };
+
+  config = {
+    home.packages = [ config.local.texlive.package ];
+
+    # texmf-var is regenerable font/format cache → cacheHome; the other two hold
+    # user config/data trees.
+    home.sessionVariables = {
+      TEXMFHOME   = "${config.xdg.dataHome}/texmf";
+      TEXMFVAR    = "${config.xdg.cacheHome}/texlive/texmf-var";
+      TEXMFCONFIG = "${config.xdg.configHome}/texlive/texmf-config";
+    };
+  };
+}
Author	SHA1	Message	Date
daniil-berg	5e1b9332a4	docs(readme): show a realistic private-inventory layout and overrides The consumer section had only a bare-bones flake snippet. Add an example private layout (`system/` + `home/` split, `hosts/<host>/`), a fuller `flake.nix` matching it, and an "Overriding the baseline" section covering the three mechanisms (neutral default → real value, `local.*` options, extra modules). Note that structurally only `flake.nix` is required. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-24 16:42:53 +02:00
daniil-berg	c9b976f0ae	refactor(nixos): default regional settings to neutral values The public baseline hard-coded a German keymap and Europe/Berlin time zone — personal values a consumer would have to override. Default them to region-agnostic values instead (`us` keymap, `UTC`, `en_US` locale), all `mkDefault`, so a private inventory sets the real regional values on top without needing `mkForce`. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-24 16:25:05 +02:00
daniil-berg	07a78b6012	feat(home): add declarative Neovim via nixvim New `nixvim` flake input (release branch, follows nixpkgs) drives the whole editor from `modules/nvim.nix`, wired into `homeModules.default`. Minimal LSP baseline (`nixd`, `bashls`) exposed as `local.nvim.lspServers`; blink-cmp, Telescope, neo-tree, lualine, treesitter, colorizer, gitsigns, toggleterm, and a catppuccin theme. which-key groups plus `<leader>?`/`<leader>sk` give an in-editor keybind cheatsheet; per-directory session persistence with `sessionoptions` + a `PersistenceSavePre` neo-tree close for clean layouts. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-23 11:51:58 +02:00
daniil-berg	94411c0abe	feat(home): add file, ripgrep, fd, tree, unzip; remove dead ka alias	2026-07-22 12:39:01 +02:00
daniil-berg	7415ea0b54	feat(git): fetch submodules on-demand	2026-07-21 14:35:11 +02:00
daniil-berg	184a2f5545	feat(home): add htop	2026-07-21 13:56:11 +02:00
daniil-berg	b413c8af81	feat(hyprland): enable numlock by default for any keyboard	2026-07-21 10:41:15 +02:00
daniil-berg	5c4045f4a6	feat(hyprland): add runtime monitor left/right swap bind `$mod CTRL o` reflows the two connected monitors adjacent in reversed order (gap-free regardless of differing widths) and re-inits the layer-shell clients, which Hyprland doesn't reliably re-notify on a runtime output move: waybar rebuilds on SIGUSR2, wallpaper is re-pushed. `monitor` default becomes `mkDefault` so a host can pin its own layout. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-21 10:38:16 +02:00
daniil-berg	e4a8b07117	fix(wallpaper): repaint monitors hotplugged after login awww-daemon paints only the outputs present when `awww img` last ran and does not repaint a monitor connected later, so it comes up on the daemon's black fill — which a transparent foot then shows instead of the wallpaper. Add `wallpaper-hotplug`: it watches Hyprland's event socket and re-runs `setbg` (which pushes to all outputs) on each `monitoradded`. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-21 09:33:15 +02:00
daniil-berg	f533bbeb05	feat(hyprland): add per-monitor workspace homing and monitor nav binds New `local.hyprland.workspaceRules` option binds workspaces to monitor connectors so each has a home screen; a consumer sets it from its own host config (empty by default). Soft binding — an absent monitor's workspaces fall back to an active one, so a laptop-only session still works. `$mod+o` / `$mod SHIFT+o` focus and move the current workspace to the other monitor. When rules are set, an `exec-once` nudges a single-monitor session to workspace 1 rather than a support monitor's high default. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-21 09:32:59 +02:00
daniil-berg	031bad3238	feat(waybar): add window title module and styled clock calendar Center a `hyprland/window` title module and move the clock/date to the far right of the bar. Give the clock a month-calendar tooltip with One Dark Pango styling (yellow header, purple weekdays, blue underlined today, dim ISO week-number gutter), 3-per-row year view via right-click. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-13 08:03:48 +02:00
daniil-berg	dc676b6f8c	refactor(i18n): make `defaultLocale` overridable via `mkDefault` Template hard-set `en_US.UTF-8`, so a consumer setting `i18n.defaultLocale` in the private inventory hit a conflicting-definition eval error. Wrap the template default in `lib.mkDefault` per the overrides-are-options contract. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-13 08:03:43 +02:00
daniil-berg	f64d68ac05	fix(mc): discard xdg-open stdout/stderr so app logs don't clobber mc pane	2026-07-13 07:03:03 +02:00
daniil-berg	4be1c4fb67	feat(mc): open files with their configured app via xdg-open Ship `mc.ext.ini` as the `local.mc.extIni` option (like `local.mc.menu`): Enter browses archives in-place as before and delegates every other type to `xdg-open`. Add public `mime.nix` with `xdg.mimeApps` defaults (pdf -> zathura, images -> imv, audio/video -> mpv, office -> libreoffice) -- public because those handlers are; personal browser/mail defaults stay private. Also document, at the Hyprland swallow config, how swallowing differs from an app opening fullscreen/maximized (LibreOffice restores its own maximized state and looks swallowed but isn't).	2026-07-12 22:09:01 +02:00
daniil-berg	7205841c4d	fix(ssh): spawn askpass pinentry off-tree so push doesn't swallow terminal	2026-07-12 16:45:18 +02:00
daniil-berg	0851515de0	fix(hyprland): exempt pinentry dialog from terminal swallowing	2026-07-12 16:22:59 +02:00
daniil-berg	de6c3993cc	feat(systemd): add shutdown/boot hang diagnostics module Shutdown stalls are hard to debug because journald is torn down mid-way, so late hangs never reach the journal. `modules/shutdown-debug.nix` exposes `local.shutdownDebug.*`: verbose systemd logging routed to kmsg (recoverable from pstore after a forced power-off), an opt-in tty9 debug shell, and a shortened `DefaultTimeoutStopSec` preset (system + user) so a hung unit is killed and logged in seconds instead of spinning at 90s. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-12 14:47:30 +02:00
daniil-berg	98eb0f87ba	feat(waybar): highlight active workspace and flag urgent ones Style the `hyprland/workspaces` buttons so the focused workspace is distinguishable when several are occupied: white text, darker background, blue underline; urgent workspaces turn red. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-12 08:01:41 +02:00
daniil-berg	d8d86aadcb	fix(hyprland): repair master-width, fullscreen, and brightness binds - `$mod+h`/`l` used dwindle's `splitratio`, a no-op in the master layout; switch to `mfact` so they actually resize the master area. - `$mod+f` ran `fullscreen 1` (maximize, bar/gaps kept); swap so `$mod+f` is true fullscreen and `$mod SHIFT+f` maximizes. - add `$mod+space` `swapwithmaster` (dwm-style zoom). - the `XF86MonBrightness` binds called `brightnessctl`, which was never installed; add the package. It writes via the active logind session. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-12 07:56:59 +02:00
daniil-berg	c375a15561	feat(hyprland): swallow GUI windows spawned from foot into the terminal A viewer opened from a foot shell (zathura/imv, incl. from mc) now hides the terminal and takes its place, restoring it on close. Requires standalone foot: server/client mode shares one process across all windows, so PID-based swallow cannot tell them apart. `$mod+Return` runs `foot`, not `footclient`, and the `foot --server` exec-once is dropped.	2026-07-11 14:01:04 +02:00
daniil-berg	08a14d52f2	feat(mc): make the F2 menu overridable via `local.mc.menu` Expose the user menu as a `types.lines` option instead of a baked source file. The shipped menu is a `mkBefore` definition (not a `default`, which a consumer definition would drop), so `local.mc.menu = "…"` appends entries after the baseline and `lib.mkForce "…"` replaces it wholesale. `ini` stays a baked source file: it is section/key=value, so append-to-extend risks duplicate keys — not a safe override path.	2026-07-10 23:07:16 +02:00
daniil-berg	eab578e699	feat(mc): add midnight commander with declarative config Public baseline module: installs `mc` plus `ouch` (backs the F2 pack/unpack entries, archive format inferred from the extension), and ships `ini`, `menu`, and a generated `panels.ini` into `$XDG_CONFIG_HOME/mc`. `local.mc.otherDir` exposes the other-panel start dir as an option defaulting to `config.home.homeDirectory`, so the one personal value isn't baked in. The F2 user menu is trimmed to the entries that match this config (imv/zathura/mpv openers, ouch pack/unpack, man view); the stock rcp/uudecode/news/latex cruft is dropped. `auto_save_setup=false` keeps mc from rewriting the read-only store symlinks on exit.	2026-07-10 22:46:32 +02:00
daniil-berg	8f9eff1640	feat(librewolf): expose package as an overridable option Move librewolf out of the bare package list into its own module declaring `local.librewolf.package` (default pkgs.librewolf), mirroring texlive. Lets a consumer swap the wrapped package — extraPolicies/extraPrefs — to share extensions and an about:config baseline across profiles without editing the module. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-10 12:19:40 +02:00
daniil-berg	3e093b02d1	docs: explain how consumers override public module defaults Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-10 09:00:50 +02:00
daniil-berg	b907a39c41	feat(home): add pandoc with texlive for PDF output texlive scheme is the `local.texlive.package` option (default scheme-medium) so consumers can swap schemes without editing the module; TEXMF* vars keep its cache/config out of $HOME. pandoc PDF defaults to xelatex — pdflatex fails on combining Unicode (e.g. U+0308 in decomposed ä). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-10 09:00:33 +02:00
daniil-berg	c1ec7401d1	feat(home): add pv to packages	2026-07-09 07:43:42 +02:00
daniil-berg	80c90c03ae	feat(python): manage python with uv via nix-ld	2026-07-08 14:32:05 +02:00
daniil-berg	53f079c242	feat(home): add jq to packages	2026-07-08 11:25:15 +02:00
daniil-berg	e6d96725ad	feat(home): put ~/.local/bin on PATH	2026-07-08 10:49:45 +02:00
daniil-berg	f9c3dad584	fix(desktop): suppress hyprland default wallpaper flash on login awww starts after the compositor, so hyprland painted its bundled splash until the real wallpaper landed. Disable it via `misc`. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-08 10:40:10 +02:00
daniil-berg	270ffa8208	fix(ssh): give ssh-agent askpass env for verify-required sk keys The agent, not the client, collects the FIDO PIN when signing with an agent-held verify-required `sk-ssh-ed25519` key. Its systemd user service started with a minimal env lacking `SSH_ASKPASS`, so those signatures failed as "incorrect passphrase supplied to decrypt private key". Set `SSH_ASKPASS` and `SSH_ASKPASS_REQUIRE=force` on the unit so the agent can pop pinentry. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-08 10:21:14 +02:00
daniil-berg	b6f9a9beec	chore(git): drop github:/gh: remote rewrite rules Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-08 09:37:18 +02:00
daniil-berg	0c2ae04cdf	feat(home): enable ssh-agent user service gnome-keyring 50 dropped its ssh component and gpg's ssh support is off, so there was no agent at all — SSH_AUTH_SOCK unset, `ssh-add` failed. Keys stay added-on-demand (`AddKeysToAgent = "no"` in the inventory). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-08 07:58:29 +02:00
daniil-berg	eb8693e853	fix(desktop): dark ssh-askpass pinentry via hyprland env QT_QPA_PLATFORMTHEME=gtk3 (what makes Qt apps read Adwaita-dark) reaches the systemd-user env — so gpg-agent's signing pinentry is dark — but not Hyprland's children, so the shell-spawned ssh askpass pinentry launched without it and came up light. Export it in the compositor env so every session child inherits it. Keeps pinentry-qt. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-07 22:02:02 +02:00
daniil-berg	7b44fe8bf1	feat(desktop): dark fuzzel, curated launcher, dmenu power menu Fuzzel ignores the portal color-scheme, so set its palette explicitly to match waybar. Hide non-launcher `.desktop` entries (foot variants, mpv/ umpv, zathura, nvim) via `noDisplay` shadows. Replace the per-action app-list power entries with a `$mod+Backspace` `fuzzel --dmenu` power menu (Log Out / Reboot / Shut Down), colored Papirus icons. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-07 20:36:52 +02:00
daniil-berg	b2fabbc764	feat(desktop): dark-mode Qt/GTK apps via portal color-scheme Qt apps (keepassxc, pinentry-qt) rendered light while the GTK side was Adwaita-dark. keepassxc's `auto` theme reads dark/light only from the xdg-desktop-portal `color-scheme` value, which the gtk portal serves from dconf `org/gnome/desktop/interface/color-scheme` — unset, so it reported "no preference" and fell back to light. Set it to `prefer-dark`. Also route Qt through the `gtk3` platform theme (`libqgtk3` ships in qtbase, unlike an external `adwaita-qt` style plugin which nixpkgs' baked `QT_PLUGIN_PATH` makes unreachable), and set the GTK prefer-dark flag. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-07 16:26:38 +02:00
daniil-berg	5172ca4d18	feat(desktop): Print-key screenshots via grim/slurp Bare Print grabs the whole screen to a timestamped PNG under ~/Pictures/Screenshots; $mod selects a region (slurp), SHIFT sends to the clipboard instead. A mako toast confirms each capture. Adds grim/slurp and enables xdg.userDirs for the Pictures target. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-07 14:09:51 +02:00
daniil-berg	46cebeb8fd	fix(desktop): add GTK portal so file dialogs work Home-manager's Hyprland module enables `xdg.portal` and pins the portal search dir to the user profile with only the Hyprland backend, which has no FileChooser implementation. File dialogs in Chromium/Electron apps (signal, brave) fail with a DBus "No such interface org.freedesktop.portal.FileChooser" error. Add `xdg-desktop-portal-gtk` at the home-manager layer (system-level extraPortals aren't in the pinned dir) and route FileChooser to it. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-07 13:56:41 +02:00
daniil-berg	f35037387c	feat(desktop): run Chromium/Electron apps natively on Wayland Set NIXOS_OZONE_WL=1 so nixpkgs' chromium/electron wrappers inject the Ozone Wayland flags. This is a Wayland-only session, so the XWayland fallback is pure downside (blurry fractional scaling, extra hop). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-07 13:56:05 +02:00
daniil-berg	d43381727d	fix(desktop): don't prompt on ssh presence/confirm askpass calls Forced askpass routes the "Confirm user presence" touch notifications (SSH_ASKPASS_PROMPT=none) through the helper too, which blindly asked for a PIN — three dialogs per push. Only prompt for the real passphrase; let the informational calls succeed silently (the FIDO touch is hardware-enforced). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-07 08:54:48 +02:00
daniil-berg	2cba23b804	fix(desktop): drive ssh askpass via pinentry-qt `pkgs.ksshaskpass` no longer exists top-level (moved under kdePackages) and would drag in ~1 GB of KDE Frameworks. Reuse the pinentry-qt already pulled for GPG through a small SSH_ASKPASS wrapper instead: no new GUI toolkit, and ssh PIN prompts match the commit-signing dialog. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-07 08:45:11 +02:00