fix(training): make policy evaluation portable

training/evaluate.py

@@ -17,6 +17,7 @@ import json
 import os
 import pathlib
 import subprocess
+import tempfile
 
 TRAINING_DIR = pathlib.Path(__file__).resolve().parent
 GAME_DIR = TRAINING_DIR.parent / "Game"
@@ -37,6 +38,14 @@ def run_half(
 ) -> dict:
     cmd = [
         godot_bin,
+        "--display-driver",
+        "headless",
+        "--rendering-method",
+        "gl_compatibility",
+        "--audio-driver",
+        "Dummy",
+        "--log-file",
+        str(pathlib.Path(tempfile.gettempdir()) / "cosmic-clash-evaluate-godot.log"),
         "--path",
         str(GAME_DIR),
         TRAINING_SCENE,