Publish self-hosted git repos with cgit

Also I need more repos...

2 files changed, 43 insertions, 29 deletions

diff --git a/Biz/Cloud/Git.nix b/Biz/Cloud/Git.nix
index 4dde27f..fd7c8a2 100644
--- a/Biz/Cloud/Git.nix
+++ b/Biz/Cloud/Git.nix
@@ -10,8 +10,11 @@ in {
       dataDir = root;
       user = "git";
       group = "git";
+      # the umask is necessary to give the git group read permissions, otherwise
+      # git-daemon et al can't access the repos
       extraGitoliteRc = ''
         $RC{SITE_INFO} = 'a computer is a bicycle for the mind.';
+        $RC{UMASK} = 0027;
       '';
       adminPubkey = lib.trivial.pipe ../Keys/Ben.pub [
         builtins.readFile
@@ -24,22 +27,19 @@ in {
     gitDaemon = {
       enable = true;
       basePath = "${root}/repositories";
-      repositories = map (p: "${root}/repositories/${p}") [
-        "nixpkgs.git"
-        "ben/bin.git"
-        "ben/cfg.git"
-      ];
       listenAddress = "simatime.com";
       user = "gitDaemon";
       group = "gitDaemon";
     };
   };
+  # need to specify that these users can access git files by being part of the
+  # git group
   users.users = {
     gitDaemon = {
-      #uid = config.ids.uids.gitDaemon;
       description = "Git daemon user";
       extraGroups = [ "git" ];
     };
+    "nginx".extraGroups = [ "git" ];
   };
   users.groups = {
     gitDaemon = {};
diff --git a/Biz/Cloud/Web.nix b/Biz/Cloud/Web.nix
index cba8b2f..3ee6149 100644
--- a/Biz/Cloud/Web.nix
+++ b/Biz/Cloud/Web.nix
@@ -1,4 +1,4 @@
-{ config, ... }:
+{ config, lib, ... }:
 
 let
   rootDomain = config.networking.domain;
@@ -34,30 +34,44 @@ in
 
       virtualHosts = {
         ${rootDomain} = {
-          locations."/archive.*" = {
-            root = "/srv/www/simatime.com/archive";
-            extraConfig = ''
-              autoindex on;
-            '';
-          };
-
-          locations."/" = {
-            root = "/srv/www/simatime.com";
-            extraConfig = ''
-              autoindex on;
-            '';
-          };
-
-          # serve /~$USER paths
-          locations."~ ^/~(.+?)(/.*)?$" = {
-            alias = "/srv/www/$1$2";
-            index = "index.html index.htm";
-            extraConfig = ''
-              autoindex on;
-            '';
-          };
           forceSSL = true;
           enableACME = true;
+          locations = {
+            "/" = {
+              root = "/srv/www/simatime.com";
+              extraConfig = ''
+                autoindex on;
+              '';
+            };
+            # serve /~$USER paths
+            "~ ^/~(.+?)(/.*)?$" = {
+              alias = "/srv/www/$1$2";
+              index = "index.html index.htm";
+              extraConfig = ''
+                autoindex on;
+              '';
+            };
+          };
+          cgit = {
+            enable = true;
+            location = "/git";
+            virtual-root = "/git";
+            css = "/git/cgit.css";
+            logo = "/git/cgit.png";
+            root-title = "ben's git repos";
+            clone-url = lib.strings.concatStringsSep " " [
+              "https://$HTTP_HOST/git/$CGIT_REPO_URL"
+              "git://$HTTP_HOST/$CGIT_REPO_URL"
+              "git@$HTTP_HOST:$CGIT_REPO_URL"
+            ];
+            include = [
+              # these depend on order, scan-path must come last
+              (builtins.toFile "cgitrc" ''
+                strict-export=git-daemon-export-ok
+                scan-path=/srv/git/repositories
+              '')
+            ];
+          };
         };
 
         "bsima.me" = {