build.yml

name: Build

on: [push, pull_request, workflow_dispatch]

jobs:

  config:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
    - id: set-matrix
      run: echo "::set-output name=matrix::{\"include\":[{\"type\":\"amd64\",\"image\":\"amazon/aws-lambda-provided:al2\", \"arch\":\"x86_64\"},{\"type\":\"arm64\",\"image\":\"amazon/aws-lambda-provided:al2.2023.12.14.13\", \"arch\":\"arm64\"}]  }"


  containers:
    needs: config
    runs-on: ubuntu-latest
    strategy:
      fail-fast: true
      matrix: ${{fromJson(needs.config.outputs.matrix)}}
    env:
      PUSH_PACKAGES: ${{ github.repository_owner == 'PDAL' && github.event_name != 'pull_request'}}
    steps:
      - uses: actions/checkout@v2
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Lint
        id: lint
        run: |
          echo "are we pushing packages" ${{ env.PUSH_PACKAGES }}
          echo "event_name" ${{ github.event_name }}
          echo "ref" ${{ github.ref }}
      - name: Setup Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: latest
      - if: ${{ env.PUSH_PACKAGES == 'true' }}
        name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GHCR_TOKEN }}
      - name: Prepare
        id: prep
        run: |
          VERSION=sha-${GITHUB_SHA::8}
          if [[ $GITHUB_REF == refs/tags/* ]]; then
            VERSION=${GITHUB_REF/refs\/tags\//}
          fi
          echo ::set-output name=BUILD_DATE::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
          echo ::set-output name=VERSION::${VERSION}
      - name: Build image
        uses: docker/build-push-action@v5
        with:
          push: ${{ env.PUSH_PACKAGES == 'true' }}
          builder: ${{ steps.buildx.outputs.name }}
          context: .
          file: ./Dockerfile
          platforms: linux/${{ matrix.type}}
          build-args: |
            LAMBDA_IMAGE=${{ matrix.image }}
            RIE_ARCH=${{ matrix.arch }}
          tags: |
            ghcr.io/pdal/lambda:${{ steps.prep.outputs.VERSION }}
            ghcr.io/pdal/lambda:latest
          labels: |
            org.opencontainers.image.title=${{ github.event.repository.name }}
            org.opencontainers.image.description=${{ github.event.repository.description }}
            org.opencontainers.image.source=${{ github.event.repository.html_url }}
            org.opencontainers.image.url=${{ github.event.repository.html_url }}
            org.opencontainers.image.revision=${{ github.sha }}
            org.opencontainers.image.version=${{ steps.prep.outputs.VERSION }}
            org.opencontainers.image.created=${{ steps.prep.outputs.BUILD_DATE }}