open-design/.github/workflows/docker-image.yml

73 lines
2.4 KiB
YAML

name: Docker image
# Phase 5 / spec §15.5 — multi-arch image builds.
#
# Pushes to ghcr.io on:
# - tag (v*.*.*) → ghcr.io/<owner>/od:<tag> + :latest
on:
push:
tags: ['v*.*.*']
jobs:
build-and-push:
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
id-token: write
steps:
- name: Check out repository
uses: actions/checkout@v4
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
with:
platforms: linux/amd64,linux/arm64
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Log in to GitHub Container Registry
if: github.event_name != 'pull_request'
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Extract metadata
id: meta
uses: docker/metadata-action@v5
with:
images: ghcr.io/${{ github.repository_owner }}/od
# spec §15.1 tag scheme:
# - main → :edge + :sha-<short>
# - vX.Y.Z → :X.Y.Z + :latest
# - any branch → :branch-<name>
tags: |
type=ref,event=branch,suffix=-{{date 'YYYYMMDD-HHmmss' tz='UTC'}}
type=ref,event=tag
type=raw,value=edge,enable=${{ github.ref == 'refs/heads/main' }}
type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/v') }}
type=sha,prefix=sha-,format=short
- name: Build and push
uses: docker/build-push-action@v6
with:
context: .
file: deploy/Dockerfile
# spec §15.1 — multi-arch single manifest
platforms: linux/amd64,linux/arm64
# PR builds smoke-test the build only; merges to main /
# tags publish.
push: ${{ github.event_name != 'pull_request' }}
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
# The in-tree Dockerfile uses node:24-alpine + apk for build
# tooling; we keep that default so the workflow doesn't drift
# from local builds. Spec §15.1 nominates bookworm-slim as
# the canonical base; switching is a follow-up that needs
# the Dockerfile's apk lines re-cast for apt.
cache-from: type=gha
cache-to: type=gha,mode=max