homelab/.github/workflows/docker.yaml at main · dzervas/homelab · GitHub

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name: Build and Push Docker Image

on:
  # Allow manual triggering
  workflow_dispatch:
  push:
    branches: [main]
    paths: ["docker/**"]

jobs:
  build-and-push:
    permissions:
      contents: read
      packages: write
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        image:
          - dns-controller
          - netshoot
          - cliproxyapi-exporter
          - opencode
          - affine

    steps:
      - name: Check out repository
        uses: actions/checkout@v5

      # - name: Free up some disk space
      #   if: matrix.image == 'opencode'
      #   uses: jlumbroso/free-disk-space@main
      #   with:
      #     tool-cache: true

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push image
        uses: docker/build-push-action@v6
        with:
          file: docker/${{ matrix.image }}/Dockerfile
          context: docker/${{ matrix.image }}
          push: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          platforms: linux/amd64,linux/arm64
          tags: |
            ghcr.io/${{ github.repository_owner }}/${{ matrix.image }}:latest
            ghcr.io/${{ github.repository_owner }}/${{ matrix.image }}:${{ github.sha }}