name: course-p13-ci

on:
  push:
    branches: [ main ]
  pull_request:

env:
  REGISTRY: git.ridgeserve.duckdns.org
  IMAGE: git.ridgeserve.duckdns.org/abhishek/course-p13-shopforge

jobs:
  pipeline:
    runs-on: ubuntu-latest
    # Runner ke paas Java/Maven ka koi label nahi (P02 hissa 7.2). Isliye job apne
    # image me chalta hai — aur us image me Maven ki dependency pehle se padi hai.
    container:
      image: course-p13-builder:1
    steps:
      # actions/checkout NAHI — wo JavaScript action hai aur use container me node chahiye.
      # Aur `git clone` bhi nahi: wo default branch ka NAYA commit laata hai, wo nahi
      # jiske liye ye run bana. Isliye seedha usi commit ko fetch kar rahe hain.
      - name: Code laao
        run: |
          git init -q .
          git remote add origin http://gitea:3000/abhishek/shopforge.git
          git fetch -q --depth 1 origin "$GITHUB_SHA" || git fetch -q --depth 1 origin "$GITHUB_REF"
          git checkout -q FETCH_HEAD

      - name: Test chalao
        run: mvn -B test

      - name: Jar banao
        run: mvn -B package -DskipTests

      # Ye do step PR par nahi chalte. PR ka code abhi main par hai hi nahi —
      # uski image banana matlab registry me kachra bharna.
      - name: Image banao
        if: github.event_name == 'push'
        run: docker build -t "$IMAGE:$GITHUB_SHA" .

      - name: Registry me chadhao
        if: github.event_name == 'push'
        run: |
          echo "${{ secrets.COURSE_P13_REGISTRY_TOKEN }}" \
            | docker login "$REGISTRY" -u abhishek --password-stdin
          docker push "$IMAGE:$GITHUB_SHA"