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bake: distributed builds #22

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Merged
merged 5 commits into from
Nov 15, 2025
Merged

bake: distributed builds #22

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eca82fc
ci(test): test local single platform
crazy-max Nov 14, 2025
5c79819
bake: distributed builds
crazy-max Nov 14, 2025
d7db727
bake: rename runner input to runs-on and defaults to empty
crazy-max Nov 14, 2025
9d004f0
bake: update workflow permissions
crazy-max Nov 14, 2025
f74a6b7
bake: rename post job to finalize
crazy-max Nov 14, 2025
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91 changes: 89 additions & 2 deletions .github/workflows/.test.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -223,6 +223,18 @@ jobs:
await exec.exec(cmd);
}

build-local-single:
uses: ./.github/workflows/build.yml
permissions:
contents: read
packages: write
id-token: write
with:
output: ${{ github.event_name != 'pull_request' && 'local' || 'cacheonly' }}
artifact-name: build-output-single
build-file: test/hello.Dockerfile
build-sbom: true

bake-aws:
uses: ./.github/workflows/bake.yml
permissions:
Expand Down Expand Up @@ -279,6 +291,66 @@ jobs:
await exec.exec(cmd);
}

bake-ghcr-and-aws:
uses: ./.github/workflows/bake.yml
permissions:
contents: read
packages: write
id-token: write
with:
context: test
target: hello-cross
output: ${{ github.event_name != 'pull_request' && 'registry' || 'cacheonly' }}
cache: true
cache-scope: bake-aws
meta-images: |
ghcr.io/docker/github-builder-test
public.ecr.aws/q3b5f1u4/test-docker-action
meta-tags: |
type=raw,value=${{ github.run_id }},prefix=bake-ghcr-and-aws-
bake-sbom: true
secrets:
registry-auths: |
- registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- registry: public.ecr.aws
username: ${{ secrets.AWS_ACCESS_KEY_ID }}
password: ${{ secrets.AWS_SECRET_ACCESS_KEY }}

bake-ghcr-and-aws-verify:
runs-on: ubuntu-latest
if: ${{ github.event_name != 'pull_request' }}
needs:
- bake-ghcr-and-aws
steps:
-
name: Install Cosign
uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
with:
cosign-release: ${{ needs.bake-ghcr-and-aws.outputs.cosign-version }}
-
name: Login to registry
uses: docker/login-action@v3
with:
registry: public.ecr.aws
username: ${{ secrets.AWS_ACCESS_KEY_ID }}
password: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-
name: Verify signatures
uses: actions/github-script@v8
env:
INPUT_COSIGN-VERSION: ${{ needs.bake-ghcr-and-aws.outputs.cosign-version }}
INPUT_COSIGN-VERIFY-COMMANDS: ${{ needs.bake-ghcr-and-aws.outputs.cosign-verify-commands }}
with:
script: |
const cosignVersion = core.getInput('cosign-version');
core.info(`Cosign version used by Docker GitHub Builder: ${cosignVersion}`);
const cosignVerifyCommands = core.getMultilineInput('cosign-verify-commands');
for (const cmd of cosignVerifyCommands) {
await exec.exec(cmd);
}

bake-local:
uses: ./.github/workflows/bake.yml
permissions:
Expand All @@ -305,10 +377,11 @@ jobs:
with:
cosign-release: ${{ needs.bake-local.outputs.cosign-version }}
-
name: Download artifact
name: Download artifacts
uses: actions/download-artifact@v5
with:
name: ${{ needs.bake-local.outputs.artifact-name }}
pattern: ${{ needs.bake-local.outputs.artifact-name }}*
merge-multiple: true
Comment on lines +383 to +384
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@crazy-max crazy-max Nov 14, 2025

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Now artifacts are pushed per platform so we need to merge them:

image

-
name: Verify signatures
uses: actions/github-script@v8
Expand All @@ -323,3 +396,17 @@ jobs:
for (const cmd of cosignVerifyCommands) {
await exec.exec(cmd);
}

bake-local-single:
uses: ./.github/workflows/bake.yml
permissions:
contents: read
packages: write
id-token: write
with:
context: test
target: hello
output: ${{ github.event_name != 'pull_request' && 'local' || 'cacheonly' }}
cache: true
artifact-name: bake-output-single
bake-sbom: true
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