Merge pull request #1775 from alan-turing-institute/fix-docker-versio…

…ns-script

Fix Docker versions script

.github/scripts/update_docker_versions.py

@@ -67,7 +67,7 @@ def annotate(
     return annotated
 
 
-for filename in (pathlib.Path("data_safe_haven") / "pulumi").glob("**/*.py"):
+for filename in (pathlib.Path("data_safe_haven") / "infrastructure").glob("**/*.py"):
     needs_replacement = False
     lines = []
     with open(filename) as f_pulumi:
@@ -87,6 +87,8 @@ def annotate(
                     print(f"Updating {image} from {v_current} to {v_latest} in {filename}")  # noqa: T201
                     needs_replacement = True
                     output = line.replace(v_current, v_latest)
+                else:
+                    print(f"Leaving {image} at {v_current} (latest version) in {filename}")  # noqa: T201
             lines += output
 
     if needs_replacement:

.github/workflows/update_docker_versions.yaml

@@ -1,12 +1,9 @@
 ---
 name: Update Pulumi Docker image versions
 
-# Run workflow on pushes to matching branches
 on:  # yamllint disable-line rule:truthy
-  push:
-    branches: [python-migration]
   schedule:
-    - cron: "0 0 */7 * *"  # run once per week
+    - cron: "0 3 * * 1"  # run at 3:00 every Monday
   workflow_dispatch:  # allow this workflow to be manually triggered
 
 # checkout needs 'contents:read'