GeezerVison

- name: lowercase repo name for tag
        uses: ASzc/change-string-case-action@v1
        id: reponame
        with:
          string: ghcr.io/${{ github.repository }}

name: Docker

on:
  push:
    branches: main

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

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

      - name: Cache Docker layers
        uses: actions/[email protected]
        with:
          path: /tmp/.docker-buildx-cache
          key: ${{ runner.os }}-docker-buildx-${{ github.sha }}
          restore-keys: ${{ runner.os }}-docker-buildx-

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

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            sha_${{ github.sha }}
            latest

      - name: Build
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.docker-buildx-cache
          cache-to: type=local,dest=/tmp/.docker-buildx-cache