name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  build-native:
    name: Build Native
    runs-on: ubuntu-latest
    container:
      image: maven:3.9.6-eclipse-temurin-21
      options: --memory=8g
    steps:
      - name: Install git, node, gcc, docker, buildx, and basic tools
        run: |
          apt-get update
          apt-get install -y git curl ca-certificates build-essential zlib1g-dev docker.io docker-buildx
          curl -fsSL https://deb.nodesource.com/setup_22.x | bash -
          apt-get install -y nodejs
          rm -rf /var/lib/apt/lists/*
          git --version
          node --version
          gcc --version
          docker --version
          docker buildx version

      - name: Checkout
        uses: actions/checkout@v4

      - name: Cache Maven repository
        uses: actions/cache@v4
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: ${{ runner.os }}-maven-

      - name: Set up GraalVM
        uses: graalvm/setup-graalvm@v1
        with:
          distribution: 'graalvm'
          java-version: '21'
          components: 'native-image'

      - name: Cache Node + npm
        uses: actions/cache@v4
        with:
          path: |
            target/node
            src/frontend/node_modules
          key: ${{ runner.os }}-node-${{ hashFiles('src/frontend/package-lock.json') }}
          restore-keys: ${{ runner.os }}-node-

      - name: Build (Native)
        run: mvn package -Pnative -B -DskipTests -Dquarkus.native.native-image-xmx=4g -Dquarkus.native.binary-type=STATIC

      - name: Verify native binary
        run: |
          ls -la target/shot-crafter-calculator-1.0.0-runner

      - name: Stage binary for Docker
        run: |
          mkdir -p build-output
          cp target/shot-crafter-calculator-1.0.0-runner build-output/
          chmod 775 build-output/shot-crafter-calculator-1.0.0-runner
          echo "securerandom.source=file:/dev/urandom" >> build-output/shot-crafter-calculator-1.0.0-runner

      - name: Build & Push Docker image
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        run: |
          set -e
          echo "=== Build Docker image ==="
          docker buildx build -t shot-crafter-calculator:ci .
          echo "=== Login to Gitea Registry ==="
          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login gitea.danielarroyo.cl -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin
          SHORT_SHA=$(echo "$GITHUB_SHA" | cut -c1-7)
          echo "=== Tag ==="
          docker tag shot-crafter-calculator:ci gitea.danielarroyo.cl/proyectos/shot-crafter-calculator:latest
          docker tag shot-crafter-calculator:ci gitea.danielarroyo.cl/proyectos/shot-crafter-calculator:${SHORT_SHA}

          push_with_retry() {
            local ref="$1"
            local attempt=1
            local max_attempts=5
            while [ $attempt -le $max_attempts ]; do
              echo "=== Push (attempt $attempt/$max_attempts): $ref ==="
              if docker push "$ref"; then
                return 0
              fi
              echo "::warning::Push of $ref failed, retrying in 30s..."
              sleep 30
              attempt=$((attempt + 1))
            done
            echo "::error::Push of $ref failed after $max_attempts attempts"
            return 1
          }

          push_with_retry "gitea.danielarroyo.cl/proyectos/shot-crafter-calculator:latest"
          push_with_retry "gitea.danielarroyo.cl/proyectos/shot-crafter-calculator:${SHORT_SHA}"
          echo "=== Logout ==="
          docker logout gitea.danielarroyo.cl
          echo "=== Done ==="