terra: add Ryzen 9 5900X desktop (Hyprland, tailnet, dev tools)

Replaces CachyOS on the OS SSD (Kingston SA400, disko-managed). Dev-data disks (sdc ext4 /mnt/hdd_01, LVM vg_ssd /mnt/ssd_01) stay out of disko and are mounted as plain filesystems so they're never wiped. Desktop split into services/desktop/desktop-hyprland.nix (session: compositor, greeter, audio, portals) and desktop-apps.nix (things darman actually launches, including claude-code — allowlisted alongside the other unfree desktop apps).
2026-07-23 23:14:36 +02:00
parent c86e8a19c4
commit 67b12cb96b
10 changed files with 347 additions and 0 deletions
@@ -0,0 +1,101 @@
+{ pkgs, ... }:
+
+# home-manager profile for darman on terra. System-level Hyprland enable
+# (session entry, portals) lives in ../../services/desktop/desktop-hyprland.nix; this
+# manages the user's own hyprland.conf + session packages.
+{
+  home.stateVersion = "26.05";
+
+  wayland.windowManager.hyprland = {
+    enable = true;
+    # Starter config — replace with your real dotfiles.
+    settings = {
+      monitor = [ ",preferred,auto,1" ];
+      "$mod" = "SUPER";
+      bind = [
+        "$mod, Return, exec, alacritty"
+        "$mod, Q, killactive"
+        "$mod, D, exec, wofi --show drun"
+      ];
+    };
+  };
+
+  programs.git.enable = true;
+  programs.home-manager.enable = true;
+
+  # ---- Dracula theming (GTK + Qt) ----
+  gtk = {
+    enable = true;
+    theme = {
+      name = "Dracula";
+      package = pkgs.dracula-theme;
+    };
+  };
+
+  # dracula-qt5-theme ships only a qt5ct color scheme (no style plugin), so
+  # Qt has to go through qt(5|6)ct rather than a direct style/platformTheme
+  # name. "qtct" pulls in both qt5ct and qt6ct; qt6ct reads its own config
+  # but understands the same scheme file format, so both point at it.
+  qt = {
+    enable = true;
+    platformTheme.name = "qtct";
+  };
+  xdg.configFile."qt5ct/qt5ct.conf".text = ''
+    [Appearance]
+    color_scheme_path=${pkgs.dracula-qt5-theme}/share/qt5ct/colors/Dracula.conf
+    custom_palette=true
+    style=Fusion
+  '';
+  xdg.configFile."qt6ct/qt6ct.conf".text = ''
+    [Appearance]
+    color_scheme_path=${pkgs.dracula-qt5-theme}/share/qt5ct/colors/Dracula.conf
+    custom_palette=true
+    style=Fusion
+  '';
+
+  # Custom mime-info defs (sln/slnx). xdg.mime's update-mime-database only
+  # indexes share/mime/packages inside the hm profile itself, so this has to
+  # be a package in home.packages, not a plain xdg.dataFile.
+  xdg.mime.enable = true;
+  home.packages = [
+    (pkgs.writeTextDir "share/mime/packages/application-x-ms-sln.xml"
+      (builtins.readFile ../../dotfiles/mime/application-x-ms-sln.xml))
+    pkgs.claude-code
+  ];
+
+  programs.alacritty = {
+    enable = true;
+    settings = {
+      env.SHELL = "/bin/zsh";
+      terminal.shell = {
+        program = "/bin/zsh";
+        args = [ "-l" ];
+      };
+      window = {
+        padding = { x = 10; y = 10; };
+        opacity = 0.8;
+      };
+      font.normal = {
+        family = "DepartureMono Nerd Font";
+        style = "Regular";
+      };
+      colors.primary = {
+        background = "#222831";
+        foreground = "#ffd369";
+      };
+      hints.enabled = [
+        {
+          hyperlinks = true;
+          regex = "(ipfs:|ipns:|magnet:|mailto:|gemini://|gopher://|https://|http://|news:|file:|git://|ssh:|ftp://)[^\\u0000-\\u001F\\u007F-\\u009F<>\"\\s{-}\\^⟨⟩`]+";
+          command = "xdg-open";
+          mouse.enabled = true;
+        }
+      ];
+      keyboard.bindings = [
+        # ESC + CR: nix strings have no \u escape, so fromJSON (which
+        # supports \u001B) is used to get the literal control chars here.
+        { key = "Return"; mods = "Shift"; chars = builtins.fromJSON ''"\u001B\r"''; }
+      ];
+    };
+  };
+}