Use simple preferred scheduling for Factorio

scripts/prepare-deploy.py

@@ -1,4 +1,4 @@
-"""Preserve reconciler-owned placement; roll when mounted configuration changes."""
+"""Roll the server when mounted configuration changes."""
 import hashlib
 import json
 import sys
@@ -6,16 +6,12 @@ from pathlib import Path
 import yaml
 
 docs = list(yaml.safe_load_all(Path(sys.argv[1]).read_text()))
-live_text = Path(sys.argv[2]).read_text().strip()
-live = json.loads(live_text) if live_text else None
 config = {d['metadata']['name']: d.get('data', {}) for d in docs if d['kind'] == 'ConfigMap' and d['metadata']['namespace'] == 'factorio'}
 checksum = hashlib.sha256(json.dumps(config, sort_keys=True).encode()).hexdigest()
 for doc in docs:
     if doc['kind'] == 'Deployment' and doc['metadata']['name'] == 'factorio':
         template = doc['spec']['template']
         template['metadata'].setdefault('annotations', {})['factorio.brunner.ninja/config-revision'] = checksum
-        if live:
-            template['spec']['affinity'] = live['spec']['template']['spec']['affinity']
     # The fresh PVC is an administrator bootstrap resource. CI never owns storage.
     if doc['kind'] == 'PersistentVolumeClaim':
         continue