2023-02-15

4 files changed, 89 insertions, 9 deletions

diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix
index b35e461..188a999 100644
--- a/modules/nixos/default.nix
+++ b/modules/nixos/default.nix
@@ -14,7 +14,7 @@ _: {
     ./fail2ban.nix
     ./fonts.nix
     ./games
-    ./git.nix
+    ./git
     ./gnupg.nix
     ./gotify.nix
     ./grafana.nix
diff --git a/modules/nixos/git.nix b/modules/nixos/git/default.nix
index f754588..587f3b3 100644
--- a/modules/nixos/git.nix
+++ b/modules/nixos/git/default.nix
@@ -54,8 +54,13 @@ in {
           locations = {
             "/".extraConfig = let
               cgitrc = pkgs.writeText "cgitrc" ''
-                root-title=azahi’s git stuff
-                root-desc=鯛も一人はうまからず
+                root-title=github sux >:^(
+                root-desc=Homo sum, humani a me nihil alienum puto.
+                footer=
+
+                logo=/cgit-custom-logo.gif
+                favicon=/cgit-custom-favicon.gif
+                css=/cgit-custom-style.css
 
                 about-filter=${cfg.server.package}/lib/cgit/filters/about-formatting.sh
                 source-filter=${cfg.server.package}/lib/cgit/filters/syntax-highlighting.py
@@ -63,10 +68,9 @@ in {
 
                 enable-git-config=1
                 enable-gitweb-owner=1
+                enable-index-owner=0
                 remove-suffix=1
 
-                snapshots=tar.gz tar.bz2 zip
-
                 readme=:README
                 readme=:README.md
                 readme=:README.org
@@ -88,9 +92,80 @@ in {
               fastcgi_param QUERY_STRING $args;
               fastcgi_param HTTP_HOST $server_name;
             '';
-            # FIXME This breaks sources previewing for these files.
-            "~* ^/(.+.(ico|css|png))$".extraConfig = ''
-              alias ${cfg.server.package}/cgit/$1;
+            "~* ^.+(cgit.css|robots.txt)$".extraConfig = ''
+              root ${cfg.server.package}/cgit;
+            '';
+            "~* ^.+cgit-custom-logo.gif$".extraConfig = ''
+              alias ${./logo.gif};
+            '';
+            "~* ^.+cgit-custom-favicon.gif$".extraConfig = ''
+              alias ${./favicon.ico};
+            '';
+            "~* ^.+cgit-custom-style.css$".extraConfig = let
+              css = with config.colourScheme;
+                pkgs.writeText "custom.css" ''
+                  @import url("cgit.css");
+
+                  form {
+                    display: none;
+                  }
+
+                  div#cgit {
+                    max-width: 200ch;
+                    margin: auto;
+                    font-family: "${config.fontScheme.monospaceFont.family}", monospace;
+                    -moz-tab-size: 4;
+                    tab-size: 4;
+                  }
+
+                  div#cgit table#header td.sub {
+                    border-top: none;
+                  }
+
+                  div#cgit table#header td.sub.right {
+                    padding-right: 1em;
+                  }
+
+                  div#cgit table.tabs {
+                    border-bottom: none;
+                  }
+
+                  div#cgit div.content {
+                    border-bottom: none;
+                  }
+
+                  div#cgit table.list th a {
+                    color: inherit;
+                  }
+
+                  div#cgit table.list tr:nth-child(even) {
+                    background: inherit;
+                  }
+
+                  div#cgit table.list tr:hover {
+                    background: inherit;
+                  }
+
+                  div#cgit table.list tr.nohover-highlight:hover:nth-child(even) {
+                    background: inherit;
+                  }
+
+                  div#cgit table.blob td.linenumbers a:target {
+                    color: goldenrod;
+                    text-decoration: underline;
+                    outline: none;
+                  }
+
+                  div#cgit div#summary {
+                    max-width: 80ch;
+                  }
+
+                  div#cgit a.permalink {
+                    color: inherit;
+                  }
+                '';
+            in ''
+              alias ${css};
             '';
           };
         };
@@ -101,10 +176,15 @@ in {
         group = "git";
       in {
         gitolite = {
-          # TODO Make the configuration purely declarative.
           enable = true;
           inherit user group;
           adminPubkey = my.ssh.key;
+          extraGitoliteRc = ''
+            # This allows hiding repositories via "cgit.ignore"[1].
+            #
+            # [1]: https://www.omarpolo.com/post/cgit-gitolite.html
+            $RC{GIT_CONFIG_KEYS} = '.*';
+          '';
         };
 
         fcgiwrap = {
diff --git a/modules/nixos/git/favicon.ico b/modules/nixos/git/favicon.ico
new file mode 100644
index 0000000..bb7cc39
--- /dev/null
+++ b/modules/nixos/git/favicon.ico
Binary files differdiff --git a/modules/nixos/git/logo.gif b/modules/nixos/git/logo.gif
new file mode 100644
index 0000000..05874f9
--- /dev/null
+++ b/modules/nixos/git/logo.gif
Binary files differ