docker-postgresql/.gitea/workflows/build-cloudnative-pg.yml

name: Create postgresql docker image
run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
on:
  push:
    branches:
      - main
    paths:
      - '*Dockerfile-cloudnative-pg'

jobs:
  Explore-Gitea-Actions:
    runs-on: ubuntu-latest
    env:
      REGISTRY: registry.tuxnet.lan
      IMAGE: db/postgresql
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker BuildX
        uses: docker/setup-buildx-action@v2
        with: # replace it with your local IP
          config-inline: |
            [registry."registry.tuxnet.lan"] 
              http = true
              insecure = true            

      - name: Set Docker Version
        id: get_version
        run: |
          DOCKER_VERSION=$(grep -oP '(?<=^FROM ghcr.io/cloudnative-pg/postgresql:).*' Dockerfile-cloudnative-pg)
          echo "Docker version: $DOCKER_VERSION"
          echo "::set-output name=tag::$DOCKER_VERSION"          

      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile-postgresql
          platforms: |
            linux/amd64            
          push: true
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE }}:${{ steps.get_version.outputs.tag }}-cloudnative