name: build

on:
  push:
    branches-ignore:
      - main

jobs:
  dockerfile lint:
    needs: build
    runs-on: docker
    container:
      image: gitea.sikorski.cloud/rogersik/hadolint:2
    steps:
      - uses: actions/checkout@v3
      - run: hadolint Dockerfile

  build:
    needs: [dockerfile lint]
    runs-on: docker
    steps:
      - uses: actions/checkout@v3
      - name: docker login
        run: docker login -u $REGISTRY_USER -p $REGISTRY_PASSWORD gitea.sikorski.cloud
        env:
          REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
          REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}
      - name: Pull Docker Image for caching
        run: docker pull gitea.sikorski.cloud/rogersik/devops-helper:development || exit 0
      - name: Build docker image
        run: |
          docker build . \
            --cache-from gitea.sikorski.cloud/rogersik/devops-helper:development \
            --file Dockerfile \
            --tag gitea.sikorski.cloud/rogersik/devops-helper:development
      - name: Push docker image
        run: docker push gitea.sikorski.cloud/rogersik/devops-helper --all-tags