CI.yml

name: Docker Image CI

on:
  push:
    branches: [ master ]
    paths-ignore:
      - '**.md'
      - ".vscode/**"
  pull_request:
  workflow_dispatch:
  schedule:
    - cron: '0 0 * * 0'

env:
  DOCKER_IMAGE: ${{ secrets.DOCKER_USERNAME }}/hlds
  DOCKER_PLATFORMS: linux/amd64

jobs:

  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        branch: [steam_legacy, latest]
        include:
          - branch: steam_legacy
            build-args: APPBRANCH=steam_legacy
          - branch: latest
            build-args: APPBRANCH=

    steps:
    - uses: actions/checkout@v4.1.1

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3.2.0

    - name: Cache Docker layers
      uses: actions/cache@v4.0.2
      with:
        path: /tmp/.buildx-cache
        key: ${{ runner.os }}-buildx-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-buildx-

    - name: Log in to Docker Hub
      if: github.ref == 'refs/heads/master'
      uses: docker/login-action@v3.1.0
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Build and push Docker image
      if: github.ref == 'refs/heads/master'
      uses: docker/build-push-action@v5.3.0
      with:
        context: .
        file: ./Dockerfile
        platforms: ${{ env.DOCKER_PLATFORMS }}
        push: true
        tags: ${{ env.DOCKER_IMAGE }}:${{ matrix.branch }}
        build-args: ${{ matrix.build-args }}
        cache-from: type=local,src=/tmp/.buildx-cache
        cache-to: type=local,dest=/tmp/.buildx-cache