Added: Swagger; Split Services into Units

hosts/cyper-pi-1/postgrest.nix

@@ -0,0 +1,50 @@
+{
+  pkgs,
+  ...
+}:
+
+{
+  # PostgREST service
+  systemd.services.postgrest = {
+    description = "PostgREST - PostgreSQL REST API";
+    after = [
+      "postgresql.service"
+      "network.target"
+    ];
+    wantedBy = [ "multi-user.target" ];
+
+    serviceConfig = {
+      Type = "simple";
+      ExecStart = "${pkgs.postgrest}/bin/postgrest /etc/postgrest/postgrest.conf";
+      User = "postgrest";
+      Restart = "on-failure";
+      RestartSec = 5;
+    };
+  };
+
+  # Create postgrest user
+  users.users.postgrest = {
+    isSystemUser = true;
+    group = "postgrest";
+  };
+
+  users.groups.postgrest = { };
+
+  # PostgREST configuration file
+  environment.etc."postgrest/postgrest.conf".text = ''
+    db-uri = "postgres://postgres:postgres@127.0.0.1:5432/postgres"
+    db-schema = "public"
+    db-anon-role = "web_anon"
+    server-host = "0.0.0.0"
+    server-port = 3000
+    jwt-secret = "no7WwM0xJa/Yzn5o4IZHG4oBNSShl4JRPZOcmhvnqFw="
+  '';
+
+  # Open firewall port for PostgREST
+  networking.firewall.allowedTCPPorts = [ 3000 ];
+
+  # Include postgrest in system packages
+  environment.systemPackages = with pkgs; [
+    postgrest
+  ];
+}