3_middlewares_1_koa_js.yml

name: 3_middlewares_1_koa_js

env:
  APP_NAME: middleware_koa_js
  PROJECT_DIR: 3_middlewares/1_koa_js

on:
  push:
    branches:
      - master
    paths:
      - ${{ env.PROJECT_DIR }}
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4.1.7

      - id: lower-credentials
        name: Lower Credentials
        run: |
          echo "actor=${GITHUB_ACTOR@L}" >> $GITHUB_OUTPUT
          echo "repository=${GITHUB_REPOSITORY@L}" >> $GITHUB_OUTPUT

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3.3.0
        with:
          registry: ghcr.io
          username: ${{ steps.lower-credentials.outputs.actor }}
          password: ${{ secrets.GHCR_PAT }}

      - name: Build Docker image
        run: |
          cd ${{ env.PROJECT_DIR }} && \
          docker build -t ghcr.io/${{ steps.lower-credentials.outputs.repository }}/${{ env.APP_NAME }}:latest .  

      - name: Push Docker image to GHCR
        run: |
          docker push ghcr.io/${{ steps.lower-credentials.outputs.repository }}/${{ env.APP_NAME }}:latest