reworded fastapi code

systems/jeeves/services/contact_api.nix

@@ -0,0 +1,45 @@
+{
+  pkgs,
+  inputs,
+  ...
+}:
+{
+  networking.firewall.allowedTCPPorts = [
+    8069
+  ];
+  systemd.services.contact-api = {
+    description = "Contact Database API with Frontend";
+    after = [
+      "postgresql.service"
+      "network.target"
+    ];
+    requires = [ "postgresql.service" ];
+    wantedBy = [ "multi-user.target" ];
+
+    environment = {
+      PYTHONPATH = "${inputs.self}";
+      POSTGRES_DB = "richie";
+      POSTGRES_HOST = "/run/postgresql";
+      POSTGRES_USER = "richie";
+      FRONTEND_DIR = "/home/richie/dotfiles/frontend/dist/";
+    };
+
+    serviceConfig = {
+      Type = "simple";
+      ExecStart = "${pkgs.my_python}/bin/fastapi run ${inputs.self}/python/api/contact_api.py --port 8069";
+      Restart = "on-failure";
+      RestartSec = "5s";
+      StandardOutput = "journal";
+      StandardError = "journal";
+      # Security hardening
+      NoNewPrivileges = true;
+      ProtectSystem = "strict";
+      ProtectHome = "read-only";
+      PrivateTmp = true;
+      ReadOnlyPaths = [
+        "${inputs.self}"
+        "/home/richie/dotfiles/frontend/dist/"
+      ];
+    };
+  };
+}