build-samples.yml

name: Build Images

on:
  pull_request:
  push:
  workflow_dispatch:

jobs:
  build-nginx-on-all-arches:
    name: build-nginx-all-arches
    runs-on: ubuntu-latest
    strategy:
      matrix:
        arch: [x86_64, "386", armv7, aarch64, riscv64, s390x, ppc64le]

    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v2.1.5
        with:
          go-version: "1.20"
          check-latest: true
      - name: Setup QEMU
        uses: docker/setup-qemu-action@68827325e0b33c7199eb31dd4e31fbe9023e06e3 # v3.0.0

      - name: build
        run: |
          make apko
          ./apko version

      - name: build image
        timeout-minutes: 15
        run: |
          ./apko build ./examples/nginx.yaml nginx:build /tmp/nginx-${{ matrix.arch }}.tar --debug --arch ${{ matrix.arch }}

  build-all-examples-one-arch:
    name: build-all-examples-amd64
    strategy:
      fail-fast: false
      matrix:
        platform: [ubuntu-latest, macos-latest]
    runs-on: ${{ matrix.platform }}

    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v2.1.5
        with:
          go-version: "1.21"
          check-latest: true
      - name: build
        run: |
          make apko
          ./apko version

      - name: build images
        timeout-minutes: 15
        run: |
          for cfg in $(find ./examples/ -name '*.yaml'); do
            name=$(basename ${cfg} .yaml)
            ./apko build ${cfg} ${name}:build /tmp/${name}.tar --debug --arch amd64
          done

  build-alpine-source-date-epoch:
    name: source-date-epoch
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v2.1.5
        with:
          go-version: "1.21"
          check-latest: true
      - name: Setup QEMU
        uses: docker/setup-qemu-action@68827325e0b33c7199eb31dd4e31fbe9023e06e3 # v3.0.0

      - name: build
        run: |
          make apko
          ./apko version

      - uses: chainguard-dev/actions/setup-registry@main
        with:
          port: 5000

      - name: build image (w/ source date epoch)
        shell: bash
        timeout-minutes: 15
        env:
          SOURCE_DATE_EPOCH: "0"
        run: |
          FIRST=$(./apko publish ./examples/alpine-base.yaml localhost:5000/alpine 2> /dev/null)

          for idx in {2..10}
          do
            NEXT=$(./apko publish ./examples/alpine-base.yaml localhost:5000/alpine 2> /dev/null)

            if [ "${FIRST}" = "${NEXT}" ]; then
              echo "Build ${idx} matches."
            else
              echo "Build ${idx} differs: ${FIRST} and ${NEXT}"
              exit 1
            fi
          done

  build-alpine-build-date-epoch:
    name: build-date-epoch
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v2.1.5
        with:
          go-version: "1.21"
          check-latest: true
      - name: Setup QEMU
        uses: docker/setup-qemu-action@68827325e0b33c7199eb31dd4e31fbe9023e06e3 # v3.0.0

      - name: build
        run: |
          make apko
          ./apko version

      - uses: chainguard-dev/actions/setup-registry@main
        with:
          port: 5000

      - name: build image (w/ build date epoch)
        shell: bash
        timeout-minutes: 15
        run: |
          # Without SOURCE_DATE_EPOCH set, the timestamp of the image will be computed to be
          # the maximum build date of the resolved APKs.
          FIRST=$(./apko publish ./examples/alpine-base.yaml localhost:5000/alpine 2> /dev/null)

          for idx in {2..10}
          do
            NEXT=$(./apko publish ./examples/alpine-base.yaml localhost:5000/alpine 2> /dev/null)

            if [ "${FIRST}" = "${NEXT}" ]; then
              echo "Build ${idx} matches."
            else
              echo "Build ${idx} differs: ${FIRST} and ${NEXT}"
              exit 1
            fi
          done

  annotations:
    name: annotations
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v2.1.5
        with:
          go-version: "1.21"
          check-latest: true
      - uses: imjasonh/setup-crane@00c9e93efa4e1138c9a7a5c594acd6c75a2fbf0c # v0.3
      - uses: chainguard-dev/actions/setup-registry@main
        with:
          port: 5000
      - name: build
        run: |
          make apko
          ./apko version

          # Build image with annotations.
          ref=$(./apko publish ./examples/nginx.yaml localhost:5000/nginx)

          # Check index annotations.
          crane manifest $ref | jq -r '.annotations.foo' | grep bar

          # Check per-image annotations.
          crane manifest --platform=linux/arm64 $ref | jq -r '.annotations.foo' | grep bar