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update-go: Keep major.minor Go versions on their series #542

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Merged
vvoland merged 1 commit into from
Oct 19, 2026
Merged

update-go: Keep major.minor Go versions on their series #542

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13 changes: 10 additions & 3 deletions .github/workflows/update-go.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -92,10 +92,17 @@ jobs:

for (const item of inpGoVersions) {
const dockerfilePath = path.join('pkg', item.pkg, 'Dockerfile');
core.info(`Updating GO_VERSION to ${item.go_version} in ${dockerfilePath}`);
let dockerfileContent = fs.readFileSync(dockerfilePath, 'utf8');
const dockerfileRegex = /^ARG GO_VERSION=.*$/m;
dockerfileContent = dockerfileContent.replace(dockerfileRegex, `ARG GO_VERSION="${item.go_version}"`);
const dockerfileRegex = /^ARG GO_VERSION=(.*)$/m;
let goVersion = item.go_version;
// A Dockerfile pinned to a Go series tracks its latest patch
// release, so keep it on the series instead of the upstream patch.
const current = dockerfileContent.match(dockerfileRegex)?.[1] ?? '';
if (current.replaceAll('"', '').split('.').length === 2) {
goVersion = goVersion.split('.').slice(0, 2).join('.');
}
core.info(`Updating GO_VERSION to ${goVersion} in ${dockerfilePath}`);
dockerfileContent = dockerfileContent.replace(dockerfileRegex, `ARG GO_VERSION="${goVersion}"`);
fs.writeFileSync(dockerfilePath, dockerfileContent);
}

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