docker_build_push.yml

name: Docker Build and Push

on:
  push:
    branches:
      - main

jobs:
  build_and_push:
    runs-on: ubuntu-latest

    steps:
    - name: Check out repository
      uses: actions/checkout@v2

    - name: Log in to GitHub Container Registry
      uses: docker/login-action@v1
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

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

    - name: Cache Docker layers
      uses: actions/cache@v2
      with:
        path: /tmp/.buildx-cache
        key: ${{ runner.os }}-buildx-${{ github.sha }}
        restore-keys: |
          ${{ runner.os }}-buildx-

    - name: Build and push Docker image
      uses: docker/build-push-action@v2
      with:
        context: .
        builder: ${{ steps.buildx.outputs.name }}
        push: true
        tags: |
           ghcr.io/${{ github.repository_owner }}/swiftdebot:${{ github.sha }}
           ghcr.io/${{ github.repository_owner }}/swiftdebot:latest
        cache-from: type=local,src=/tmp/.buildx-cache
        cache-to: type=local,dest=/tmp/.buildx-cache