build.yml

name: Build

# Controls when the workflow will run
on:
  pull_request:
    branches:
      - 'main'

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      packages: write
      actions: read
      contents: read
      id-token: write
    steps:
      # Get the repository's code
      - name: Harden Runner
        uses: step-security/harden-runner@0080882f6c36860b6ba35c610c98ce87d4e2f26f # v2.10.2
        with:
          egress-policy: audit

      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      # https://github.com/docker/setup-qemu-action
      - name: Set up QEMU
        uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3.2.0
      # https://github.com/docker/setup-buildx-action
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3.8.0
      - name: Docker meta
        id: daemon # you'll use this in the next step
        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1
        with:
          # list of Docker images to use as base name for tags
          images: |
            ghcr.io/azure/kube-egress-gateway-daemon
          tags: |
            type=semver,pattern={{raw}}
          bake-target: daemon-tags
      - name: Docker meta
        id: controller # you'll use this in the next step
        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1
        with:
          # list of Docker images to use as base name for tags
          images: |
            ghcr.io/azure/kube-egress-gateway-controller
          tags: |
            type=semver,pattern={{raw}}
          bake-target: controller-tags
      - name: Docker meta
        id: cnimanager # you'll use this in the next step
        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1
        with:
          # list of Docker images to use as base name for tags
          images: |
            ghcr.io/azure/kube-egress-gateway-cnimanager
          tags: |
            type=semver,pattern={{raw}}
          bake-target: cnimanager-tags
      - name: Docker meta
        id: cniplugin # you'll use this in the next step
        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1
        with:
          # list of Docker images to use as base name for tags
          images: |
            ghcr.io/azure/kube-egress-gateway-cni
          tags: |
            type=semver,pattern={{raw}}
          bake-target: cni-tags
      - name: Docker meta
        id: cniipamplugin # you'll use this in the next step
        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1
        with:
          # list of Docker images to use as base name for tags
          images: |
            ghcr.io/azure/kube-egress-gateway-cni-ipam
          tags: |
            type=semver,pattern={{raw}}
          bake-target: cni-ipam-tags
      - name: Set platform env for pr build
        run: |
          echo "TARGET_PLATFORMS=linux/amd64" >> $GITHUB_ENV
      - name: Build and push
        uses: docker/bake-action@3fc70e1131fee40a422dd8dd0ff22014ae20a1f3 # v5.11.0
        env:
          PLATFORMS: ${{env.TARGET_PLATFORMS}}
        with:
          push: false
          files: |
            docker/docker-bake.hcl
            ${{ steps.daemon.outputs.bake-file }}
            ${{ steps.controller.outputs.bake-file }}
            ${{ steps.cnimanager.outputs.bake-file }}
            ${{ steps.cniplugin.outputs.bake-file }}
            ${{ steps.cniipamplugin.outputs.bake-file }}