custom_nginx.yml

name: teleicu_nginx Image CI

on:
  push:
    branches: [ master ]

env:
  # TODO: Change variable to your image's name.
  IMAGE_NAME: teleicu_nginx

jobs:

  build:

    runs-on: ubuntu-latest
    environment:
      name: Production

    steps:
    - uses: actions/checkout@v2
    - name: Build the Docker image
      run: docker build --build-arg HTPASSWD="${{ secrets.HTPASSWD }}" --file Dockerfile --tag $IMAGE_NAME .

    - name: Log into registry
      run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin

    - name: Push image
      run: |
        IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/$IMAGE_NAME
        # Change all uppercase to lowercase
        IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
        # Strip git ref prefix from version
        VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
        # Strip "v" prefix from tag name
        [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
        # Use Docker `latest` tag convention
        [ "$VERSION" == "master" ] && VERSION=latest
        echo IMAGE_ID=$IMAGE_ID
        echo VERSION=$VERSION
        docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
        docker push $IMAGE_ID:$VERSION