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pull BuildKit image before builder creation #609

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Merged
vvoland merged 2 commits into from
Sep 15, 2026
Merged

pull BuildKit image before builder creation #609

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6268c9d
pull BuildKit image before builder creation
crazy-max Aug 31, 2026
bd6e702
chore: update generated content
crazy-max Sep 15, 2026
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164 changes: 82 additions & 82 deletions dist/index.cjs
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6 changes: 3 additions & 3 deletions dist/index.cjs.map
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40 changes: 36 additions & 4 deletions src/main.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -124,9 +124,33 @@ actionsToolkit.run(
}
}

let builderExists = false;
if (inputs.driver !== 'docker') {
builderExists = await toolkit.builder.exists(inputs.name);
}

const appendNodes = inputs.append ? (yaml.load(inputs.append) as Node[]) : [];

if (!standalone && inputs.driver == 'docker-container') {
const buildkitImages = new Set<string>();
if (!builderExists) {
buildkitImages.add(resolveBuildKitImage(inputs.driverOpts));
}
for (const node of appendNodes) {
buildkitImages.add(resolveBuildKitImage(node['driver-opts']));
}
if (buildkitImages.size > 0) {
await core.group(`Pulling BuildKit image(s)`, async () => {
for (const image of buildkitImages) {
await Docker.pull(image);
}
});
}
}

if (inputs.driver !== 'docker') {
await core.group(`Creating a new builder instance`, async () => {
if (await toolkit.builder.exists(inputs.name)) {
if (builderExists) {
core.info(`Builder ${inputs.name} already exists, skipping creation`);
} else {
const certsDriverOpts = Buildx.resolveCertsDriverOpts(inputs.driver, inputs.endpoint, {
Expand All @@ -149,11 +173,10 @@ actionsToolkit.run(
});
}

if (inputs.append) {
if (appendNodes.length > 0) {
await core.group(`Appending node(s) to builder`, async () => {
let nodeIndex = 1;
const nodes = yaml.load(inputs.append) as Node[];
for (const node of nodes) {
for (const node of appendNodes) {
const certsDriverOpts = Buildx.resolveCertsDriverOpts(inputs.driver, `${node.endpoint}`, {
cacert: process.env[`${context.builderNodeEnvPrefix}_${nodeIndex}_AUTH_TLS_CACERT`],
cert: process.env[`${context.builderNodeEnvPrefix}_${nodeIndex}_AUTH_TLS_CERT`],
Expand Down Expand Up @@ -274,3 +297,12 @@ actionsToolkit.run(
}
}
);

function resolveBuildKitImage(driverOpts: string[] = []): string {
return (
driverOpts
.find(driverOpt => driverOpt.trim().startsWith('image='))
?.trim()
.substring('image='.length) || 'moby/buildkit:buildx-stable-1'
);
}
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