name: Build Container
run-name: Build Container

on:
  push:

jobs:
  container:
    name: Build Container
    runs-on: ubuntu-latest
    container: docker
    steps:
      - name: Build Container
        run: |
          git clone -b "${{github.ref_name}}" "$(echo ${{github.server_url}}/${{github.repository}}.git | sed s%://%://${{github.token}}@% )" .
          DOCKER_HUB=$([ -n "${{secrets.DOCKER_HUB_USER}}" ] && [ -n "${{secrets.DOCKER_HUB_TOKEN}}" ] && [ -n "${{secrets.DOCKER_HUB_IMAGE}}" ] && echo "true" || echo "false")
          REGISTRY="$(echo "${{github.server_url}}" | sed -E 's|https?://||')"
          VERSION="$(cat package.json | grep 'version' | grep -Eo '([0-9]+\.?)+(-[0-9a-zA-Z\-\.]+)?')"
  
          docker login -u "${{github.repository_owner}}" -p "${{secrets.DEPLOY_TOKEN}}" "$REGISTRY"
          if [ "$DOCKER_HUB" = "true" ]; then docker login -u "${{secrets.DOCKER_HUB_USER}}" -p "${{secrets.DOCKER_HUB_TOKEN}}" docker.io; fi
  
          docker build -t "$REGISTRY/${{github.repository}}:${{github.ref_name}}" .
          docker push "$REGISTRY/${{github.repository}}:${{github.ref_name}}"
          if [ "$DOCKER_HUB" = "true" ]; then
            docker tag "$REGISTRY/${{github.repository}}:${{github.ref_name}}" "docker.io/${{secrets.DOCKER_HUB_IMAGE}}:${{github.ref_name}}"
            docker push "docker.io/${{secrets.DOCKER_HUB_IMAGE}}:${{github.ref_name}}"
          fi
  
          if [ "${{github.ref_name}}" = "master" ]; then
            docker tag "$REGISTRY/${{github.repository}}:${{github.ref_name}}" "$REGISTRY/${{github.repository}}:$VERSION"
            docker push "$REGISTRY/${{github.repository}}:$VERSION
            if [ "$DOCKER_HUB" = "true" ]; then
              docker tag "$REGISTRY/${{github.repository}}:${{github.ref_name}}" "docker.io/${{secrets.DOCKER_HUB_IMAGE}}:$VERSION"
              docker push "docker.io/${{secrets.DOCKER_HUB_IMAGE}}:$VERSION"
            fi

            docker tag "$REGISTRY/${{github.repository}}:${{github.ref_name}}" "$REGISTRY/${{github.repository}}:latest"
            docker push "$REGISTRY/${{github.repository}}:latest"
            if [ "$DOCKER_HUB" = "true" ]; then
              docker tag "$REGISTRY/${{github.repository}}:${{github.ref_name}}" "docker.io/${{secrets.DOCKER_HUB_IMAGE}}:latest"
              docker push "docker.io/${{secrets.DOCKER_HUB_IMAGE}}:latest"
            fi
          fi

  tag:
    name: Git Tag
    runs-on: ubuntu-latest
    container: alpine/git
    steps:
      - name: Git Tag
        run: |
          git clone -b "${{github.ref_name}}" "${{github.server_url%%://*}}://${{github.token}}@${{github.server_url#*://}}/${{github.repository}}.git" .
          VERSION="$(cat package.json | grep 'version' | grep -Eo '([0-9]+\.?)+(-[0-9a-zA-Z\-\.]+)?')"
          
          git tag -f $VERSION ${{github.sha}}
          git push -f origin $VERSION