add caching and flake-checker to repo

modules/gitea/thea/virtualisation.nix

@@ -1,15 +1,10 @@
-{nodes, ...}: {
+{nodes, pkgs, ...}: {
   systemd.sockets.podman.socketConfig.Symlinks = [
     "/run/docker.sock"
   ];
   virtualisation = {
     containers = {
       enable = true;
-      # storage.settings = {
-      #   storage = {
-      #     driver = "btrfs";
-      #   };
-      # };
     };
     podman = {
       enable = true;
@@ -20,16 +15,31 @@
     };
   };
 
-  virtualisation.oci-containers.containers = {
+  virtualisation.oci-containers.containers = let
+    runner_config = pkgs.writeTextFile {
+      name = "config.yml";
+      text = ''
+          container:
+            network: "bridge"
+        '';
+    };
+  in {
     gitea-runner = {
       image = "gitea/act_runner@sha256:8477d5b61b655caad4449888bae39f1f34bebd27db56cb15a62dccb3dcf3a944";
       autoStart = true;
+
+      # capabilities = {
+      #   NET_RAW = true;
+      # };
+      
       environment = {
         GITEA_INSTANCE_URL = nodes.sin.config.services.gitea.settings.server.ROOT_URL;
         GITEA_RUNNER_REGISTRATION_TOKEN = "uEDPBW6Z9oItAKRtloVwis0LkPbD4OmV2w5esOhW";
+        CONFIG_FILE = "/config.yml";
       };
       volumes = [
         "/var/run/docker.sock:/var/run/docker.sock"
+        "${runner_config}:/config.yml:ro"
       ];
     };
   };