docker.yml

name: docker

env:
  REGISTRY: ghcr.io

on:
  push:
    branches:
      - main
      - develop
    tags:
      - v*

jobs:
  deploy-staging:
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/heads/develop')
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Define staging tag
        run: echo "STAGING_TAG=staging" >> $GITHUB_ENV

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
        with:
          platforms: 'linux/amd64,linux/arm64'

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.CR_TOKEN }}
          
      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          push: true
          platforms: 'linux/amd64,linux/arm64'
          tags: ${{ env.REGISTRY }}/masl/undershorts:${{ env.STAGING_TAG }}

  deploy-production:
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags')
    steps:
      - name: Extract Version
        id: version_step
        run: |
          echo "##[set-output name=version;]VERSION=${GITHUB_REF#$"refs/tags/v"}"
          echo "##[set-output name=version_tag;]$GITHUB_REPOSITORY:${GITHUB_REF#$"refs/tags/v"}"
          echo "##[set-output name=latest_tag;]$GITHUB_REPOSITORY:latest"

      - name: Print Version
        run: |
          echo ${{steps.version_step.outputs.version_tag}}
          echo ${{steps.version_step.outputs.latest_tag}}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
        with:
          platforms: 'linux/amd64,linux/arm64'

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.CR_TOKEN }}

      - name: PrepareReg Names
        run: |
          echo VERSION_TAG=$(echo ${{ steps.version_step.outputs.version_tag }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
          echo LASTEST_TAG=$(echo ${{ steps.version_step.outputs.latest_tag  }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV

      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          push: true
          platforms: 'linux/amd64,linux/arm64'
          tags: |
            ${{ env.REGISTRY }}/${{ env.VERSION_TAG }}
            ${{ env.REGISTRY }}/${{ env.LASTEST_TAG }}
          build-args: |
            ${{ steps.version_step.outputs.version }}