update agent

agent/app/config.py

@@ -38,6 +38,7 @@ class Settings:
     robot_package_base_url: str
     allowed_origins: list[str]
     allowed_download_hosts: list[str]
+    allowed_apt_packages: list[str]
     allowed_docker_registries: list[str]
     cache_dir: Path
     app_dir: Path
@@ -83,6 +84,10 @@ def get_settings() -> Settings:
             os.getenv("ALLOWED_DOWNLOAD_HOSTS"),
             _default_allowed_download_hosts(robot_package_base_url),
         ),
+        allowed_apt_packages=_csv(
+            os.getenv("ALLOWED_APT_PACKAGES"),
+            ["postgresql"],
+        ),
         allowed_docker_registries=_csv_with_defaults(
             os.getenv("ALLOWED_DOCKER_REGISTRIES"),
             ["registry.robot.package", "docker.io"],