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bake: implement composable attributes for attestations #4945

bake: implement composable attributes for attestations

bake: implement composable attributes for attestations #4945

Workflow file for this run

name: validate
# Default to 'contents: read', which grants actions to read commits.
#
# If any permission is set, any permission not included in the list is
# implicitly set to "none".
#
# see https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions
permissions:
contents: read
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
on:
workflow_dispatch:
push:
branches:
- 'master'
- 'v[0-9]*'
tags:
- 'v*'
pull_request:
paths-ignore:
- '.github/releases.json'
env:
SETUP_BUILDX_VERSION: "edge"
SETUP_BUILDKIT_IMAGE: "moby/buildkit:latest"
jobs:
prepare:
runs-on: ubuntu-24.04
outputs:
includes: ${{ steps.matrix.outputs.includes }}
steps:
-
name: Checkout
uses: actions/checkout@v4
-
name: Matrix
id: matrix
uses: actions/github-script@v7
with:
script: |
let def = {};
await core.group(`Parsing definition`, async () => {
const printEnv = Object.assign({}, process.env, {
GOLANGCI_LINT_MULTIPLATFORM: process.env.GITHUB_REPOSITORY === 'docker/buildx' ? '1' : ''
});
const resPrint = await exec.getExecOutput('docker', ['buildx', 'bake', 'validate', '--print'], {
ignoreReturnCode: true,
env: printEnv
});
if (resPrint.stderr.length > 0 && resPrint.exitCode != 0) {
throw new Error(res.stderr);
}
def = JSON.parse(resPrint.stdout.trim());
});
await core.group(`Generating matrix`, async () => {
const includes = [];
for (const targetName of Object.keys(def.target)) {
const target = def.target[targetName];
if (target.platforms && target.platforms.length > 0) {
target.platforms.forEach(platform => {
includes.push({
target: targetName,
platform: platform
});
});
} else {
includes.push({
target: targetName
});
}
}
core.info(JSON.stringify(includes, null, 2));
core.setOutput('includes', JSON.stringify(includes));
});
validate:
runs-on: ubuntu-24.04
needs:
- prepare
strategy:
fail-fast: false
matrix:
include: ${{ fromJson(needs.prepare.outputs.includes) }}
steps:
-
name: Prepare
run: |
if [ "$GITHUB_REPOSITORY" = "docker/buildx" ]; then
echo "GOLANGCI_LINT_MULTIPLATFORM=1" >> $GITHUB_ENV
fi
-
name: Checkout
uses: actions/checkout@v4
-
name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
with:
version: ${{ env.SETUP_BUILDX_VERSION }}
driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
buildkitd-flags: --debug
-
name: Validate
uses: docker/bake-action@v5
with:
targets: ${{ matrix.target }}
set: |
*.platform=${{ matrix.platform }}