querido-diario-data-processing/.github/workflows/build_base_image.yaml at de2be06cc769c7b3c90a3b2f2e4cf43b8dbd9aed · okfn-brasil/querido-diario-data-processing · GitHub

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on:
  push:
    branches:
      - main
    paths:
      - 'requirements.txt'
      - 'Dockerfile.base'
      - '.github/workflows/build_base_image.yaml'
  issue_comment:
    types: [created]
  workflow_dispatch:

name: Build base container image

permissions:
  contents: read
  packages: write

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build-base-image:
    name: Build base image with dependencies
    if: |
      (github.event_name != 'issue_comment') ||
      (github.event.issue.pull_request != null && contains(github.event.comment.body, 'cicd/build'))
    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: linux/amd64
            runner: ubuntu-latest
            arch: amd64
          - platform: linux/arm64
            runner: ubuntu-24.04-arm
            arch: arm64
    runs-on: ${{ matrix.runner }}
    timeout-minutes: 90
    steps:
      - name: Checkout code
        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
        with:
          ref: ${{ github.event_name == 'issue_comment' && format('refs/pull/{0}/head', github.event.issue.number) || github.ref }}

      - name: Free up disk space
        run: ./.github/scripts/free_disk_space.sh

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
        with:
          driver-opts: |
            image=moby/buildkit:v0.12.5

      - name: Login to GitHub Container Registry
        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Generate build metadata
        id: meta
        run: |
          echo "build_date=$(date -u +"%Y-%m-%dT%H:%M:%SZ")" >> $GITHUB_OUTPUT
          echo "vcs_ref=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
          echo "version=$(git describe --tags --always 2>/dev/null || echo 'latest')" >> $GITHUB_OUTPUT

      - name: Build and push base image
        uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5.4.0
        with:
          context: .
          file: ./Dockerfile.base
          platforms: ${{ matrix.platform }}
          push: true
          cache-from: type=gha,scope=base-${{ matrix.arch }}
          cache-to: type=gha,mode=max,scope=base-${{ matrix.arch }},ignore-error=true
          build-args: |
            BUILD_DATE=${{ steps.meta.outputs.build_date }}
            VCS_REF=${{ steps.meta.outputs.vcs_ref }}
            VERSION=${{ steps.meta.outputs.version }}
          tags: |
            ghcr.io/${{ github.repository }}/base:latest-${{ matrix.arch }}

  create-base-manifest:
    name: Create base image multi-arch manifest
    runs-on: ubuntu-latest
    needs: build-base-image
    timeout-minutes: 15
    steps:
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0

      - name: Login to GitHub Container Registry
        uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Verify single-arch images availability
        run: |
          REPO="${{ github.repository }}"
          for tag in latest-amd64 latest-arm64; do
            for i in {1..20}; do
              if docker buildx imagetools inspect ghcr.io/$REPO/base:$tag > /dev/null 2>&1; then
                echo "Found ghcr.io/$REPO/base:$tag";
                break;
              fi
              echo "Waiting for ghcr.io/$REPO/base:$tag to be available ($i/20)...";
              sleep 3;
            done
          done

      - name: Create and push multi-arch manifest
        run: |
          REPO="${{ github.repository }}"
          docker buildx imagetools create \
            -t ghcr.io/$REPO/base:latest \
            ghcr.io/$REPO/base:latest-amd64 \
            ghcr.io/$REPO/base:latest-arm64