name: Build and deploy

on:
  push:
    branches:
    - '**'
    tags:
    - '*.*.*'
    - 'v*.*.*'
  workflow_dispatch: # or manual

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  IMAGE: ${{ github.repository_owner }}/smo-online-server

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
    -
      name: Environment
      run: |
        IMAGE=`echo ${{ env.IMAGE }} | tr '[:upper:]' '[:lower:]'`
        echo "IMAGE=$IMAGE"  >>$GITHUB_ENV
    -
      name: Checkout
      uses: actions/checkout@v3
    -
      id: meta
      name: Docker meta
      uses: docker/metadata-action@v4
      with:
        images: |
          ghcr.io/${{ env.IMAGE }}
        flavor: |
          latest=false
        tags: |
          type=raw,value=latest,enable={{is_default_branch}}
          type=semver,pattern={{major}}.{{minor}}.{{patch}}
          type=semver,pattern={{major}}.{{minor}}
          type=semver,pattern={{major}}
          type=ref,event=branch
        labels: |
          org.opencontainers.image.licenses=UNLICENSED
    -
      name: Set up QEMU
      uses: docker/setup-qemu-action@v2
      with:
        platforms: amd64,arm64,arm
    -
      name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2
    -
      name: Login to GHCR
      uses: docker/login-action@v2
      with:
        registry : ghcr.io
        username : ${{ github.repository_owner }}
        password : ${{ secrets.GITHUB_TOKEN }}
    -
      name: Build and push
      uses: docker/build-push-action@v3
      with:
        pull       : true
        push       : true
        context    : .
        file       : ./Dockerfile
        tags       : ${{ steps.meta.outputs.tags }}
        labels     : ${{ steps.meta.outputs.labels }}
        platforms  : linux/amd64,linux/arm/v7,linux/arm64/v8
        cache-from : type=gha,scope=${{ github.workflow }}
        cache-to   : type=gha,scope=${{ github.workflow }},mode=max