docker-python-nodejs-fips/.github/workflows/docker-build-push.yml at main · FiligranHQ/docker-python-nodejs-fips · GitHub

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name: Build and publish Docker images

on:
  push:
    branches:
      - main
    paths-ignore:
      - legacy/**
  pull_request:
    paths-ignore:
      - legacy/**
  schedule:
    # Daily rebuild, to pick up upstream Alpine security updates.
    - cron: "0 0 * * *"
  workflow_dispatch:

permissions:
  contents: read

# A run that publishes must never be interrupted: the images share mutable tags,
# so two concurrent runs could push `latest` from two different builds, and a
# cancellation between the two build steps would publish one image and not the
# other. A run that publishes nothing is cancelled when superseded.
concurrency:
  group: docker-build-push-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

jobs:
  build:
    name: Build and publish
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v7

      # The Dockerfile asserts these versions at build time, so the tags are read
      # from it rather than repeated here, where they could drift.
      - name: Read the advertised versions
        id: versions
        run: |
          set -euo pipefail
          python=$(sed -n 's/^ARG PYTHON_VERSION=//p' Dockerfile)
          nodejs=$(sed -n 's/^ARG NODEJS_VERSION=//p' Dockerfile)
          test -n "${python}" && test -n "${nodejs}"
          echo "python=${python}" >> "$GITHUB_OUTPUT"
          echo "nodejs=${nodejs}" >> "$GITHUB_OUTPUT"

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v4

      - name: Log in to Docker Hub
        if: github.ref == 'refs/heads/main'
        uses: docker/login-action@v4
        with:
          username: ${{ vars.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build filigran/alpine-python-fips
        uses: docker/build-push-action@v7
        with:
          context: .
          target: python-fips
          platforms: linux/amd64
          pull: true
          push: ${{ github.ref == 'refs/heads/main' }}
          tags: |
            filigran/alpine-python-fips:python${{ steps.versions.outputs.python }}
            filigran/alpine-python-fips:latest

      - name: Build filigran/alpine-python-nodejs-fips
        uses: docker/build-push-action@v7
        with:
          context: .
          target: python-nodejs-fips
          platforms: linux/amd64
          push: ${{ github.ref == 'refs/heads/main' }}
          tags: |
            filigran/alpine-python-nodejs-fips:python${{ steps.versions.outputs.python }}-nodejs${{ steps.versions.outputs.nodejs }}
            filigran/alpine-python-nodejs-fips:latest