🐛 Write all supported versions to version.json to avoid flapping

Author: nikolaik

src/docker_python_nodejs/cli.py

@@ -44,7 +44,18 @@ def run_build_matrix(args: CLIArgs) -> None:
 
 
 def run_release(args: CLIArgs) -> None:
-    versions = load_build_contexts(args.builds_dir)
+    """Release new/updated version by updating versions.json and README.md.
+
+    Note: We fetch supported and available versions again here and update with the actual built digests"""
+
+    supported_python_versions, supported_nodejs_versions = supported_versions()
+    versions = decide_version_combinations(args.distros, supported_python_versions, supported_nodejs_versions)
+    # Update versions with build digests to allow pinning
+    built_versions = load_build_contexts(args.builds_dir)
+    for version in versions:
+        if version.key in built_versions:
+            version.digest = built_versions[version.key].digest
+
     current_versions = load_versions()
     new_or_updated = find_new_or_updated(versions, current_versions, args.force)
     supported_python_versions, supported_nodejs_versions = supported_versions()

src/docker_python_nodejs/versions.py

@@ -294,15 +294,15 @@ def find_new_or_updated(
     return new_or_updated
 
 
-def load_build_contexts(builds_dir: Path) -> list[BuildVersion]:
+def load_build_contexts(builds_dir: Path) -> dict[str, BuildVersion]:
     """Find JSON files with build contexts and return the corresponding BuildVersion list"""
     logger.info(f"Loading builds metadata from {builds_dir.as_posix()}")
-    versions: list[BuildVersion] = []
+    versions: dict[str, BuildVersion] = {}
 
     for build_file in builds_dir.glob("*.json"):
         with build_file.open() as fp:
             build_data = json.load(fp)
         version = BuildVersion(**build_data)
-        versions.append(version)
+        versions[build_data["key"]] = version
 
-    return sorted_versions(versions)
+    return versions