flake update: fix warnings/obsoletes

machines/hippocampus/servers/private/grafana.nix

@@ -2,7 +2,7 @@
 
 {
   services.grafana = {
-    enable = true;
+    enable = false;
 
     settings.server = {
       http_addr = "0.0.0.0";

machines/hippocampus/servers/public/nextcloud.nix

@@ -41,7 +41,7 @@ in {
       objectstore.s3 = {
         enable = true;
         bucket = "nextcloud";
-        autocreate = false;
+        verify_bucket_exists = false;
         key = "nextcloud";
         secretFile = config.sops.secrets."nextcloud/s3secret".path;
         region = "us-east-1";
@@ -78,7 +78,7 @@ in {
       ffmpeg_7-headless
       # required for recognize app
       nodejs_20 # runtime and installation requirement
-      nodejs_20.pkgs.node-pre-gyp # installation requirement
+      node-pre-gyp # installation requirement
       util-linux # runtime requirement for taskset
     ];
   };

machines/hippocampus/servers/public/tandoor.nix

@@ -10,9 +10,10 @@ in {
       SECRET_KEY = config.sops.secrets.tandoor-secret.path;
       DB_ENGINE = "django.db.backends.postgresql";
       POSTGRES_HOST = "127.0.0.1";
-      POSTGRES_PORT = config.services.postgresql.port;
+      POSTGRES_PORT = config.services.postgresql.settings.port;
       POSTGRES_USER = tandoor_user;
       POSTGRES_DB = tandoor_user;
+      MEDIA_ROOT = "/var/lib/tandoor-recipes/media";
       ENABLE_SIGNUP = "1";
     };
   };