sys/atuin: add Spectrum cgit

1 files changed, 80 insertions, 1 deletions

diff --git a/sys/atuin.nix b/sys/atuin.nix
index 66f0831a4716..8637011593c3 100644
--- a/sys/atuin.nix
+++ b/sys/atuin.nix
@@ -144,7 +144,39 @@
         "spectrumos.org".locations."/".return = "301 https://spectrum-os.org/";
         "www.spectrum-os.org".locations."/".return = "301 https://spectrum-os.org/";
         "www.spectrumos.org".locations."/".return = "301 https://spectrum-os.org/";
-        "spectrum-os.org".locations."/".root = "/home/spectrum/www";
+
+        "spectrum-os.org".locations = {
+          "/".root = "/home/spectrum/www";
+
+          "= /git".return = "301 /git/";
+
+          "= /git/cgit.css".alias = cgitCss.outPath;
+
+          "/git/" = {
+            alias = "${pkgs.cgit}/cgit/";
+            tryFiles = "$uri @spectrum-cgit";
+          };
+
+          "@spectrum-cgit" = {
+            root = "${pkgs.cgit}/cgit";
+
+            extraConfig = ''
+              fastcgi_split_path_info ^(/git/)(.*)$;
+
+              ${overrideFastcgiParams {
+                CGIT_CONFIG = spectrumCgitConfig;
+                SCRIPT_FILENAME = "$document_root/cgit.cgi";
+                SCRIPT_NAME = "$fastcgi_script_name";
+                PATH_INFO = "$fastcgi_path_info";
+                QUERY_STRING = "$args";
+                HTTP_HOST = "$server_name";
+              }}
+
+              fastcgi_pass unix:/run/fcgiwrap.sock;
+            '';
+          };
+
+        };
 
         default = {
           serverName = null;
@@ -229,6 +261,20 @@
 
         REDIRECT_STATUS   = "200";
       } // params));
+
+      spectrumReadme = pkgs.writeText "about.html" ''
+        <article>
+
+        <h1>Contributing to Spectrum</h1>
+
+        <p>
+        Want to contribute to Spectrum?  We'd love to have you.
+        Have a look at the <a href="/contributing.html">online
+        documentation</a>.
+
+        </article>
+      '';
+
       cgitCss = pkgs.runCommand "cgit-extra.css" {
         licenseHeader = ''
           /*
@@ -335,6 +381,39 @@
       } ''
         cat $licenseHeaderPath ${pkgs.cgit}/cgit/cgit.css $extraCssPath > $out
       '';
+
+      cgitFooter = pkgs.writeText "cgit-footer.html" ''
+        <div class="footer">software for Ⓐutonomy</div>
+      '';
+
+      spectrumCgitConfig = pkgs.writeText "cgit.conf" ''
+        clone-prefix=https://spectrum-os.org/git
+        css=/git/cgit.css
+        enable-blame=1
+        enable-commit-graph=1
+        enable-follow-links=1
+        enable-git-config=1
+        enable-index-owner=0
+        enable-log-filecount=1
+        enable-log-linecount=1
+        footer=${cgitFooter}
+        remove-suffix=1
+        root-desc=Web interface for Spectrum source code
+        root-readme=${spectrumReadme}
+        root-title=Spectrum Git Repository Browser
+        about-filter=${pkgs.cgit}/lib/cgit/filters/about-formatting.sh
+        source-filter=${pkgs.runCommandNoCC "source-filter.py" {
+          nativeBuildInputs = with pkgs; with python3.pkgs; [ wrapPython ];
+        } ''
+          mkdir -p $out/bin
+          sed s/pastie/friendly/g >$out/bin/syntax-highlighting.py \
+             <${pkgs.cgit}/lib/cgit/filters/.syntax-highlighting.py-wrapped
+          chmod +x $out/bin/syntax-highlighting.py
+          wrapPythonPrograms
+        ''}/bin/syntax-highlighting.py
+
+        scan-path=/home/spectrum/git
+      '';
     in
       lib.mapAttrs (
         _: { forceSSL ? true, enableACME ? true, ... } @ args: