name: build to DockerHub
run-name: build ${{ github.actor }}
on:
  push:
    tags:
      - "edm-[0-9]+.[0-9]+.[0-9]+"
  workflow_dispatch:

env:
  DOCKERHUB_REGISTRY: docker.io
  IMAGE_NAME: hrms-edm

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@v3

      - name: Generate Version
        id: gen_ver
        run: |
          if [[ $GITHUB_REF == 'refs/heads/'* ]]; then
            BRANCH_NAME="${GITHUB_REF##*/}"
            IMAGE_VER="$BRANCH_NAME-$(date +%Y%m%d)-${GITHUB_SHA::7}"
          else
            IMAGE_VER="pr-${GITHUB_SHA::7}"
          fi
          echo "{\"version\":\"$IMAGE_VER\", \"date\":\"$(date +"%Y-%m-%d_%T")\",\"ref\":\"$GITHUB_REF\", \"sha\":\"$GITHUB_SHA\" }" > ./Services/server/src/version.json
          echo "image_ver=$IMAGE_VER" >> $GITHUB_OUTPUT
          echo "Build version: $IMAGE_VER"
          cat ./Services/server/src/version.json

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Login to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push to DockerHub
        uses: docker/build-push-action@v3
        with:
          context: ./Services
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:${{ steps.gen_ver.outputs.image_ver }}
            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:latest
          cache-from: type=registry,ref=${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:buildcache
          cache-to: type=registry,ref=${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:buildcache,mode=max

      - name: Notify Discord Success
        if: success()
        run: |
          curl -H "Content-Type: application/json" \
          -X POST \
          -d '{
            "embeds": [{
              "title": "✅ Build Success!",
              "description": "**Details:**\n- Image: `${{ secrets.DOCKERHUB_USERNAME }}/${{env.IMAGE_NAME}}`\n- Version: `${{ steps.gen_ver.outputs.image_ver }}`\n- Branch: `${{ github.ref_name }}`\n- Built by: `${{github.actor}}`",
              "color": 3066993,
              "footer": {
                "text": "Build Notification",
                "icon_url": "https://example.com/success-icon.png"
              },
              "timestamp": "'$(date -u +%Y-%m-%dT%H:%M:%SZ)'"
            }]
          }' \
          ${{ secrets.DISCORD_WEBHOOK }}

      - name: Notify Discord Failure
        if: failure()
        run: |
          curl -H "Content-Type: application/json" \
          -X POST \
          -d '{
            "embeds": [{
              "title": "❌ Build Failed!",
              "description": "**Details:**\n- Image: `${{ secrets.DOCKERHUB_USERNAME }}/${{env.IMAGE_NAME}}`\n- Version: `${{ steps.gen_ver.outputs.image_ver }}`\n- Branch: `${{ github.ref_name }}`\n- Attempted by: `${{github.actor}}`",
              "color": 15158332,
              "footer": {
                "text": "Build Notification",
                "icon_url": "https://example.com/failure-icon.png"
              },
              "timestamp": "'$(date -u +%Y-%m-%dT%H:%M:%SZ)'"
            }]
          }' \
          ${{ secrets.DISCORD_WEBHOOK }}