Added: Postgres

hosts/cyper-pi-1/postgres.nix

@@ -8,6 +8,7 @@
     enable = true;
     package = pkgs.postgresql_15;
     port = 5432;
+    enableTCPIP = true;
 
     # Initial database setup
     initialScript = pkgs.writeText "backend-init-script" ''
@@ -16,6 +17,7 @@
 
     # Raspberry Pi 4 optimized settings (2GB RAM assumed)
     settings = {
+
       # Memory settings (RPi 4 has limited RAM)
       shared_buffers = "128MB";
       effective_cache_size = "512MB";