docker-publish.yml

name: Docker

on: [push]

env:
  IMAGE_NAME: chiya
  REPOSITORY: ghcr.io

jobs:
  push:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Prepare metadata for build
        id: prep
        run: |
          VERSION=edge
          if [[ $GITHUB_REF == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/}
          elif [[ $GITHUB_REF == refs/heads/* ]]; then
            VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -r 's#/+#-#g')
          elif [[ $GITHUB_REF == refs/pull/* ]]; then
            VERSION=pr-${{ github.event.number }}
          fi

          # Use Docker `latest` tag convention
          [ "$VERSION" == "master" ] && VERSION=latest

          echo ::set-output name=version::${VERSION}

      - name: Build and publish Docker image (using cache)
        uses: whoan/docker-build-with-cache-action@v5
        with:
          registry: ${{ env.REPOSITORY }}
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
          image_name: ${{ env.IMAGE_NAME }}
          image_tag: ${{ steps.prep.outputs.version }}