1 files changed, 55 insertions, 0 deletions
diff --git a/modules/services/git.nix b/modules/services/git.nix
index 5be5d58..a937e27 100644
--- a/modules/services/git.nix
+++ b/modules/services/git.nix
@@ -15,5 +15,60 @@
         shell = "${pkgs.git}/bin/git-shell";
       };
       users.groups.git = { };
+
+      systemd.services.github-mirror = {
+        description = "Mirror GitHub repositories for schererleander";
+        after = [ "network-online.target" ];
+        wants = [ "network-online.target" ];
+        script = ''
+          set -euo pipefail
+
+          echo "Fetching repository list for schererleander..."
+
+          cd /var/lib/git-server
+
+          DEFAULT_DESC="Unnamed repository; edit this file 'description' to name the repository."
+
+          ${pkgs.curl}/bin/curl -s "https://api.github.com/users/schererleander/repos?per_page=100" \
+            | ${pkgs.jq}/bin/jq -r --arg def "$DEFAULT_DESC" \
+              '.[] | "\(.clone_url)\t\(.description | if . == null or . == "" then $def else . end | gsub("[\n\t]"; " "))"' \
+            | while IFS=$'\t' read -r REPO_URL REPO_DESC; do
+            
+            REPO_NAME=$(basename -s .git "$REPO_URL")
+            TARGET_DIR="$REPO_NAME.git"
+
+            if [ ! -d "$TARGET_DIR" ]; then
+              echo "Cloning $REPO_NAME..."
+              ${pkgs.git}/bin/git clone --mirror "$REPO_URL" "$TARGET_DIR"
+            else
+              echo "Updating $REPO_NAME..."
+              ${pkgs.git}/bin/git -C "$TARGET_DIR" fetch --prune origin
+            fi
+            
+            echo "$REPO_DESC" > "$TARGET_DIR/description"
+          done
+        '';
+
+        serviceConfig = {
+          Type = "oneshot";
+          User = "git";
+          Group = "git";
+
+          # Security hardening
+          CapabilityBoundingSet = "";
+          ProtectSystem = "strict";
+          ProtectHome = true;
+          ReadWritePaths = "/var/lib/git-server";
+        };
+      };
+
+      systemd.timers.github-mirror = {
+        description = "Timer to mirror GitHub repositories for schererleander";
+        wantedBy = [ "timers.target" ];
+        timerConfig = {
+          OnCalendar = "hourly";
+          Persistent = true;
+        };
+      };
     };
 }