feat: unify monospace typography and style the One Ring greeter

2026-09-06 13:23:51 -05:00
parent 9c32b3f877
commit b0f6742195
12 changed files with 226 additions and 30 deletions
@@ -0,0 +1,79 @@
+# Render the actual packaged greeter in an isolated X server, never live SDDM.
+{ config, pkgs }:
+let
+  inherit (pkgs) lib;
+  font = "JetBrainsMono Nerd Font";
+  hm = config.home-manager.users.dev;
+  theme = import ./greeter-theme.nix { inherit pkgs font; };
+  sddm = config.services.displayManager.sddm.package.override {
+    extraPackages = config.services.displayManager.sddm.extraPackages;
+  };
+  fontConfig = pkgs.makeFontsConf {
+    fontDirectories = config.fonts.packages;
+    impureFontDirectories = [ ];
+    includes = [ "${config.environment.etc.fonts.source}/conf.d" ];
+  };
+in
+assert lib.all (family: builtins.head config.fonts.fontconfig.defaultFonts.${family} == font) [
+  "sansSerif"
+  "serif"
+  "monospace"
+];
+assert hm.gtk.font.name == font;
+assert hm.qt.platformTheme.name == "gtk3";
+assert hm.programs.kitty.font.name == font;
+assert hm.programs.ashell.settings.appearance.font_name == font;
+assert hm.dconf.settings."org/gnome/desktop/interface".font-name == "${font} 11";
+assert lib.all (label: label.font_family == font) hm.programs.hyprlock.settings.label;
+assert lib.hasInfix font hm.programs.anyrun.extraCss;
+assert lib.hasInfix font hm.services.swaync.style;
+assert config.services.displayManager.sddm.theme == "sddm-astronaut-theme";
+assert config.services.displayManager.sddm.settings.Theme.Font == font;
+assert !config.services.displayManager.autoLogin.enable;
+assert !config.services.desktopManager.plasma6.enable;
+pkgs.runCommand "desktop-appearance-check"
+  {
+    nativeBuildInputs = with pkgs; [
+      fontconfig
+      xvfb-run
+      xdotool
+      imagemagick
+      gnugrep
+    ];
+  }
+  ''
+    export HOME="$TMPDIR/home" XDG_CACHE_HOME="$TMPDIR/cache" XDG_RUNTIME_DIR="$TMPDIR/runtime"
+    mkdir -m 700 -p "$HOME" "$XDG_CACHE_HOME" "$XDG_RUNTIME_DIR" "$out"
+    export FONTCONFIG_FILE=${fontConfig}
+    for family in sans-serif serif monospace; do
+      fc-match --format='%{family}' "$family" | grep -Fq '${font}'
+    done
+    fc-match --format='%{family}' emoji | grep -Fq 'Noto Color Emoji'
+    fc-match --format='%{family}' ':charset=4e00' | grep -Fq 'Noto Sans CJK'
+    test -r ${theme}/share/sddm/themes/sddm-astronaut-theme/Backgrounds/one-ring.jpg
+    export QT_QUICK_BACKEND=software LIBGL_ALWAYS_SOFTWARE=1 QT_QPA_PLATFORM=xcb
+    xvfb-run -a -s '-screen 0 1920x1080x24' ${pkgs.runtimeShell} -euc '
+      ${sddm}/bin/sddm-greeter-qt6 --test-mode \
+        --theme ${theme}/share/sddm/themes/sddm-astronaut-theme > "$out/greeter.log" 2>&1 &
+      pid=$!
+      trap "kill $pid 2>/dev/null || true" EXIT
+      for attempt in $(seq 1 40); do
+        kill -0 "$pid"
+        if xdotool search --onlyvisible --pid "$pid" > /dev/null 2>&1; then break; fi
+        sleep 0.5
+      done
+      sleep 3
+      kill -0 "$pid"
+      xdotool search --onlyvisible --pid "$pid" > /dev/null
+      magick import -window root "$out/greeter.png"
+      # Check the focused password field and enabled-button appearance, without login.
+      window=$(xdotool search --onlyvisible --pid "$pid" | head -n 1)
+      xdotool windowfocus --sync "$window"
+      xdotool type --clearmodifiers "preview-only"
+      sleep 1
+      magick import -window root "$out/greeter-password.png"
+      if grep -Ei "(module .* is not installed|failed to load|is not a type|ReferenceError|TypeError|cannot assign)" "$out/greeter.log"; then
+        exit 1
+      fi
+    '
+  ''