# Gitea Actions: Docker Build, Push, and Notify
#
# CI/CD pipeline for Major Domo Discord Bot:
# - Triggered by pushing a CalVer tag (e.g., 2026.3.11)
# - Builds Docker image and pushes to Docker Hub with version + production tags
# - Sends Discord notifications on success/failure
#
# To release: git tag 2026.3.11 && git push --tags

name: Build Docker Image

on:
  push:
    tags:
      - '20*'  # matches CalVer tags like 2026.3.11

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: https://github.com/actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Extract version from tag
        id: version
        run: |
          VERSION=${GITHUB_REF#refs/tags/}
          SHA_SHORT=$(git rev-parse --short HEAD)
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "sha_short=$SHA_SHORT" >> $GITHUB_OUTPUT
          echo "timestamp=$(date -u +%Y-%m-%dT%H:%M:%SZ)" >> $GITHUB_OUTPUT

      - 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: Build and push Docker image
        uses: https://github.com/docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            manticorum67/major-domo-discordapp:${{ steps.version.outputs.version }}
            manticorum67/major-domo-discordapp:production
          cache-from: type=registry,ref=manticorum67/major-domo-discordapp:buildcache
          cache-to: type=registry,ref=manticorum67/major-domo-discordapp:buildcache,mode=max

      - name: Build Summary
        run: |
          echo "## Docker Build Successful" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Version:** \`${{ steps.version.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Image Tags:**" >> $GITHUB_STEP_SUMMARY
          echo "- \`manticorum67/major-domo-discordapp:${{ steps.version.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY
          echo "- \`manticorum67/major-domo-discordapp:production\`" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "**Build Details:**" >> $GITHUB_STEP_SUMMARY
          echo "- Commit: \`${{ steps.version.outputs.sha_short }}\`" >> $GITHUB_STEP_SUMMARY
          echo "- Timestamp: \`${{ steps.version.outputs.timestamp }}\`" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "Pull with: \`docker pull manticorum67/major-domo-discordapp:${{ steps.version.outputs.version }}\`" >> $GITHUB_STEP_SUMMARY

      - name: Discord Notification - Success
        if: success()
        uses: cal/gitea-actions/discord-notify@main
        with:
          webhook_url: ${{ secrets.DISCORD_WEBHOOK }}
          title: "Major Domo Bot"
          status: success
          version: ${{ steps.version.outputs.version }}
          image_tag: ${{ steps.version.outputs.version }}
          commit_sha: ${{ steps.version.outputs.sha_short }}
          timestamp: ${{ steps.version.outputs.timestamp }}

      - name: Discord Notification - Failure
        if: failure()
        uses: cal/gitea-actions/discord-notify@main
        with:
          webhook_url: ${{ secrets.DISCORD_WEBHOOK }}
          title: "Major Domo Bot"
          status: failure