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Add GitHub Actions workflow to publish official Docker image (#2479)
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name: Build Docker Image, Push to GHCR | ||
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on: | ||
push: | ||
# Publish HEAD of main branch as :latest image tag | ||
branches: [ "main" ] | ||
# Publish semver tags as named image tags | ||
tags: [ 'v*.*.*' ] | ||
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env: | ||
REGISTRY: ghcr.io | ||
IMAGE_NAME: maproulette/maproulette-frontend | ||
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jobs: | ||
build: | ||
runs-on: ubuntu-latest | ||
steps: | ||
- name: Checkout repository | ||
uses: actions/checkout@v4 | ||
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# Set up BuildKit Docker container builder to be able to build | ||
# multi-platform images and export cache | ||
# https://github.com/docker/setup-buildx-action | ||
- name: Set up Docker Buildx | ||
uses: docker/setup-buildx-action@3 | ||
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# Login to Docker registry | ||
# https://github.com/docker/login-action | ||
- name: Log into registry ${{ env.REGISTRY }} | ||
uses: docker/login-action@3 | ||
with: | ||
registry: ${{ env.REGISTRY }} | ||
username: ${{ github.actor }} | ||
password: ${{ secrets.GITHUB_TOKEN }} | ||
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# Extract metadata (tags, labels) for Docker | ||
# https://github.com/docker/metadata-action | ||
- name: Extract Docker metadata | ||
id: meta | ||
uses: docker/metadata-action@5 | ||
with: | ||
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | ||
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# Build and push Docker image with Buildx | ||
# https://github.com/docker/build-push-action | ||
- name: Build and push Docker image | ||
id: build-and-push | ||
uses: docker/build-push-action@5 | ||
with: | ||
context: . | ||
push: true | ||
tags: ${{ steps.meta.outputs.tags }} | ||
labels: ${{ steps.meta.outputs.labels }} | ||
cache-from: type=gha | ||
cache-to: type=gha,mode=max |