build-agent.yaml

# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json

name: Build Agents

on:
  push:
    branches:
      - 'main'
    tags:
      - '*'
  pull_request:

jobs:
  build-agent:
    timeout-minutes: 20
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    strategy:
      matrix:
        agent:
          - docker-agent
          - kubernetes-agent
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Generate commit hash
        id: generate
        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
      - name: Login to GitHub Container Registry
        if: ${{ startsWith(github.ref, 'refs/tags/') }}
        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@f7ce87c1d6bead3e36075b2ce75da1f6cc28aaca # v3.9.0
      - name: Generate Docker Metadata
        id: meta
        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1
        with:
          images: ghcr.io/glasskube/distr/${{ matrix.agent }}
          tags: |
            type=ref,event=branch
            type=sha,event=branch
            type=semver,pattern={{version}}
          labels: |
            org.opencontainers.image.description=Distr agent software
            org.opencontainers.image.vendor=Glasskube
      - name: Docker build (push only for tag)
        uses: docker/build-push-action@ca877d9245402d1537745e0e356eab47c3520991 # v6.13.0
        with:
          platforms: ${{ startsWith(github.ref, 'refs/tags/') && 'linux/amd64,linux/arm64' || 'linux/amd64' }}
          file: Dockerfile.${{ matrix.agent }}
          build-args: |
            COMMIT=${{ steps.generate.outputs.sha_short }}
            VERSION=${{ github.ref_name }}
          push: ${{ startsWith(github.ref, 'refs/tags/') }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max