Update nixpkgs and move postgresql

flake.lock

@@ -1063,11 +1063,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1722640603,
-        "narHash": "sha256-TcXjLVNd3VeH1qKPH335Tc4RbFDbZQX+d7rqnDUoRaY=",
+        "lastModified": 1723221148,
+        "narHash": "sha256-7pjpeQlZUNQ4eeVntytU3jkw9dFK3k1Htgk2iuXjaD8=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "81610abc161d4021b29199aa464d6a1a521e0cc9",
+        "rev": "154bcb95ad51bc257c2ce4043a725de6ca700ef6",
         "type": "github"
       },
       "original": {
@@ -1223,11 +1223,11 @@
     },
     "nixpkgs_9": {
       "locked": {
-        "lastModified": 1722651103,
-        "narHash": "sha256-IRiJA0NVAoyaZeKZluwfb2DoTpBAj+FLI0KfybBeDU0=",
+        "lastModified": 1723282977,
+        "narHash": "sha256-oTK91aOlA/4IsjNAZGMEBz7Sq1zBS0Ltu4/nIQdYDOg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a633d89c6dc9a2a8aae11813a62d7c58b2c0cc51",
+        "rev": "a781ff33ae258bbcfd4ed6e673860c3e923bf2cc",
         "type": "github"
       },
       "original": {

modules/cloud/postgresql/default.nix

@@ -31,6 +31,13 @@ in
     ensureDatabases = cfg.databases;
 
     ensureUsers = (map userFromDatabase cfg.databases);
+
+    dataDir = "/mnt/data/postgresql/${config.services.postgresql.package.psqlSchema}";
+  };
+
+  config.systemd.services.postgresql.serviceConfig = {
+    StateDirectory = "postgresql postgresql ${config.services.postgresql.dataDir}";
+    StateDirectoryMode = "0750";
   };
 
   # Backup settings