WIP: Add atomic backups with restic

configuration/services/gitea.nix

@@ -1,4 +1,8 @@
-{config, ...}: let
+{
+  pkgs,
+  config,
+  ...
+}: let
   domain = "gitea.${config.services.nginx.domain}";
 in {
   services.gitea = {
@@ -52,4 +56,24 @@ in {
       enabled = true
     '';
   };
+
+  services.backups.gitea = {
+    user = "gitea";
+    paths = [
+      "/var/lib/gitea/gitea-db.sql"
+      "/var/lib/gitea/repositories/"
+      "/var/lib/gitea/data/"
+      "/var/lib/gitea/custom/"
+      # Conf is backed up via nix
+    ];
+    preparation = {
+      packages = [config.services.postgresql.package];
+      text = "pg_dump ${config.services.gitea.database.name} --file=/var/lib/gitea/gitea-db.sql";
+    };
+    cleanup = {
+      packages = [pkgs.coreutils];
+      text = "rm /var/lib/gitea/gitea-db.sql";
+    };
+    pauseServices = ["gitea.service"];
+  };
 }