master.yaml

name: Master branch push

on:
  push:
    branches: [ master ]

jobs:

  image:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: PrepareReg Names
      run: |
        echo IMAGE_REPOSITORY=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
        echo IMAGE_TAG=$(echo ${{ github.ref }} | tr '[:upper:]' '[:lower:]' | awk '{split($0,a,"/"); print a[3]}') >> $GITHUB_ENV

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

    - name: Set up Go
      uses: actions/setup-go@v2
      with:
        go-version: 1.18

    - name: GHCR Login
      uses: docker/login-action@v1
      with:
        registry: ghcr.io
        username: ${{ github.repository_owner }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: GHCR Push
      uses: docker/build-push-action@v2
      with:
        push: true
        tags: |
          ghcr.io/${{ env.IMAGE_REPOSITORY }}:${{ github.sha }}