paper-dynasty-database/.gitea/workflows/build.yml

# Gitea Actions: Docker Build, Push, and Notify
#
# CI/CD pipeline for Paper Dynasty Database API:
# - Builds Docker images on every push/PR
# - Auto-generates CalVer version (YYYY.MM.BUILD) on main branch merges
# - Pushes to Docker Hub and creates git tag on main
# - Sends Discord notifications on success/failure

name: Build Docker Image

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: https://github.com/actions/checkout@v4

      - name: Set up Python
        uses: https://github.com/actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install test dependencies
        run: pip install -r requirements-test.txt

      - name: Create required directories
        run: mkdir -p logs/database storage

      - name: Run tests
        env:
          API_TOKEN: test_token_12345
        run: pytest tests/ -v

  build:
    needs: test
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: https://github.com/actions/checkout@v4
        with:
          fetch-depth: 0  # Full history for tag counting

      - name: Set up Docker Buildx
        uses: https://github.com/docker/setup-buildx-action@v3

      - name: Login to Docker Hub
        uses: https://github.com/docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Generate CalVer version
        id: calver
        uses: cal/gitea-actions/calver@main

      # Dev build: push with dev + dev-SHA tags (PR/feature branches)
      - name: Build Docker image (dev)
        if: github.ref != 'refs/heads/main'
        uses: https://github.com/docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            manticorum67/paper-dynasty-database:dev
            manticorum67/paper-dynasty-database:dev-${{ steps.calver.outputs.sha_short }}            
          cache-from: type=registry,ref=manticorum67/paper-dynasty-database:buildcache
          cache-to: type=registry,ref=manticorum67/paper-dynasty-database:buildcache,mode=max

      # Production build: push with latest + CalVer tags (main only)
      - name: Build Docker image (production)
        if: github.ref == 'refs/heads/main'
        uses: https://github.com/docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            manticorum67/paper-dynasty-database:latest
            manticorum67/paper-dynasty-database:${{ steps.calver.outputs.version }}
            manticorum67/paper-dynasty-database:${{ steps.calver.outputs.version_sha }}            
          cache-from: type=registry,ref=manticorum67/paper-dynasty-database:buildcache
          cache-to: type=registry,ref=manticorum67/paper-dynasty-database:buildcache,mode=max

      - name: Tag release
        if: success() && github.ref == 'refs/heads/main'
        uses: cal/gitea-actions/gitea-tag@main
        with:
          version: ${{ steps.calver.outputs.version }}
          token: ${{ github.token }}

      - name: Build Summary
        run: |
          echo "## Docker Build Successful" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Image Tags:**" >> $GITHUB_STEP_SUMMARY
          echo "- \`manticorum67/paper-dynasty-database:latest\`" >> $GITHUB_STEP_SUMMARY
          echo "- \`manticorum67/paper-dynasty-database:${{ steps.calver.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY
          echo "- \`manticorum67/paper-dynasty-database:${{ steps.calver.outputs.version_sha }}\`" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Build Details:**" >> $GITHUB_STEP_SUMMARY
          echo "- Branch: \`${{ steps.calver.outputs.branch }}\`" >> $GITHUB_STEP_SUMMARY
          echo "- Commit: \`${{ github.sha }}\`" >> $GITHUB_STEP_SUMMARY
          echo "- Timestamp: \`${{ steps.calver.outputs.timestamp }}\`" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          if [ "${{ github.ref }}" == "refs/heads/main" ]; then
            echo "Pushed to Docker Hub!" >> $GITHUB_STEP_SUMMARY
            echo "" >> $GITHUB_STEP_SUMMARY
            echo "Pull with: \`docker pull manticorum67/paper-dynasty-database:latest\`" >> $GITHUB_STEP_SUMMARY
          else
            echo "_PR build - image not pushed to Docker Hub_" >> $GITHUB_STEP_SUMMARY
          fi          

      - name: Discord Notification - Success
        if: success() && github.ref == 'refs/heads/main'
        uses: cal/gitea-actions/discord-notify@main
        with:
          webhook_url: ${{ secrets.DISCORD_WEBHOOK }}
          title: "Paper Dynasty Database"
          status: success
          version: ${{ steps.calver.outputs.version }}
          image_tag: ${{ steps.calver.outputs.version_sha }}
          commit_sha: ${{ steps.calver.outputs.sha_short }}
          timestamp: ${{ steps.calver.outputs.timestamp }}

      - name: Discord Notification - Failure
        if: failure() && github.ref == 'refs/heads/main'
        uses: cal/gitea-actions/discord-notify@main
        with:
          webhook_url: ${{ secrets.DISCORD_WEBHOOK }}
          title: "Paper Dynasty Database"
          status: failure