require only pyproject.toml

Author: rycerzes

src/openenv_cli/_cli_utils.py

@@ -60,22 +60,16 @@ def validate_env_structure(env_dir: Path, strict: bool = False) -> List[str]:
         if not (env_dir / file).exists():
             raise FileNotFoundError(f"Required file missing: {file}")
 
-    # Check for dependency management (pyproject.toml OR requirements.txt)
+    # Check for dependency management (pyproject.toml required)
     has_pyproject = (env_dir / "pyproject.toml").exists()
-    has_requirements = (env_dir / "server" / "requirements.txt").exists()
 
-    if not has_pyproject and not has_requirements:
+    if not has_pyproject:
         raise FileNotFoundError(
             "No dependency specification found. "
-            "Either 'pyproject.toml' (recommended) or 'server/requirements.txt' is required."
+            "'pyproject.toml' is required."
         )
 
     # Warnings for recommended structure
-    if has_requirements and not has_pyproject:
-        warnings.append(
-            "Using requirements.txt is deprecated. "
-            "Consider migrating to pyproject.toml"
-        )
 
     if not (env_dir / "outputs").exists():
         warnings.append("Recommended directory missing: outputs/")

src/openenv_cli/templates/openenv_env/README.md

@@ -186,12 +186,13 @@ __ENV_NAME__/
 ├── __init__.py            # Module exports
 ├── README.md              # This file
 ├── openenv.yaml           # OpenEnv manifest
+├── pyproject.toml         # Project metadata and dependencies
+├── uv.lock                # Locked dependencies (generated)
 ├── client.py              # __ENV_CLASS_NAME__Env client implementation
 ├── models.py              # Action and Observation models
 └── server/
     ├── __init__.py        # Server module exports
     ├── __ENV_NAME___environment.py  # Core environment logic
     ├── app.py             # FastAPI application
-    ├── Dockerfile         # Container image definition
-    └── requirements.txt  # Python dependencies
+    └── Dockerfile         # Container image definition
 ```

src/openenv_cli/templates/openenv_env/server/app.py

@@ -25,8 +25,8 @@
     from openenv_core.env_server.http_server import create_app
 except Exception as e:  # pragma: no cover
     raise ImportError(
-        "openenv_core is required for the web interface. Install template deps with '\n"
-        "    pip install -r server/requirements.txt\n'"
+        "openenv_core is required for the web interface. Install dependencies with '\n"
+        "    uv sync\n'"
     ) from e
 
 from .__ENV_NAME___environment import __ENV_CLASS_NAME__Environment