feat (hosts/mystra/forgejo)!: theming attempt

hosts/mystra/default.nix

@@ -6,7 +6,7 @@
     ../../nixos/server.nix
     ./nginx.nix
     ./taskd.nix
-    ./forgejo.nix
+    ./forgejo
   ];
 
   networking.firewall.allowedTCPPorts = [

hosts/mystra/forgejo/default.nix

@@ -26,6 +26,24 @@ in
       };
 
       service.DISABLE_REGISTRATION = true;
+
+      ui = {
+        DEFAULT_THEME = "custom";
+        THEMES = "forgejo-auto,forgejo-light,forgejo-dark,custom";
       };
     };
+  };
+
+  systemd.tmpfiles.rules =
+    let
+      forgejo-dir = config.services.forgejo.customDir;
+    in
+    [
+      "d '${forgejo-dir}/templates' - forgejo forgejo - -"
+      "d '${forgejo-dir}/public' - forgejo forgejo - -"
+      "d '${forgejo-dir}/public/assets' - forgejo forgejo - -"
+      "d '${forgejo-dir}/public/assets/css' - forgejo forgejo - -"
+      "C+ '${forgejo-dir}/public/assets/css/theme-custom.css' - forgejo forgejo - ${./theme-custom.css}"
+      "C+ '${forgejo-dir}/templates/home.tmpl' - forgejo forgejo - ${./home.tpl}"
+    ];
 }

hosts/mystra/forgejo/home.tmpl

@@ -0,0 +1,14 @@
+[[:Template:Template "base/head" .]]
+<div role="main" aria-label="[[:Template:If .IsSigned]][[:Template:Ctx.Locale.Tr "dashboard"]]
+[[:Template:Else]][[:Template:Ctx.Locale.Tr "home"]][[:Template:End]]" class="page-content home">
+  <div class="tw-mb-8 tw-px-8">
+    <div class="center">
+	  <div class="hero">
+	    <h1 class="ui icon header title">
+		  Maïga's git forge.
+		</h1>
+	  </div>
+	</div>
+  </div>
+</div>
+[[:Template:Template "base/footer" .]]

hosts/mystra/forgejo/theme-custom.css

@@ -0,0 +1,5 @@
+@import "./theme-forgejo-auto.css";
+
+:root {
+  --fonts-override: monospace;
+}