name: "Docker Build and Test"
description: "Reusable action to build and test Docker images for Cal.com"

inputs:
  platform:
    description: "Target platform (linux/amd64 or arm64)"
    required: true
  platform-suffix:
    description: "Suffix to add to image tags (e.g., -arm)"
    required: false
    default: ""
  dockerhub-username:
    description: "Docker Hub username"
    required: true
  dockerhub-token:
    description: "Docker Hub token"
    required: true
  github-token:
    description: "GitHub token for GHCR"
    required: true
  postgres-user:
    description: "PostgreSQL user"
    required: true
  postgres-password:
    description: "PostgreSQL password"
    required: true
  postgres-db:
    description: "PostgreSQL database name"
    required: true
  database-host:
    description: "Database host"
    required: true
  push-image:
    description: "Whether to push the built image"
    required: false
    default: "false"
  use-as-latest:
    description: "Publish as latest"
    required: false
    default: "false"

runs:
  using: "composite"
  steps:
    - name: Log in to the Docker Hub registry
      uses: docker/login-action@v3
      with:
        username: ${{ inputs.dockerhub-username }}
        password: ${{ inputs.dockerhub-token }}
        logout: true

    - name: Log in to the Github Container registry
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ inputs.github-token }}

    - name: Docker meta
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: |
          docker.io/calendso/calendso
          docker.io/calcom/cal.com
          ghcr.io/calcom/cal.com
        flavor: |
          latest=${{ !github.event.release.prerelease && inputs.use-as-latest == 'true' }}
          suffix=${{ inputs.platform-suffix }}

    - name: Copy env
      shell: bash
      run: |
        grep -o '^[^#]*' .env.example > .env
        cat .env >> $GITHUB_ENV
        echo "DATABASE_HOST=localhost:5432" >> $GITHUB_ENV
        eval $(sed -e '/^#/d' -e 's/^/export /' -e 's/$/;/' .env) ;

    - name: Start database
      shell: bash
      run: |
        docker compose up -d database

    - name: Show database logs and container status
      shell: bash
      run: |
        echo "--- Container Status ---"
        docker compose ps database

        echo "--- Container Logs ---"
        docker compose logs database

    - name: Set up Docker Buildx
      uses: useblacksmith/setup-docker-builder@v1
      with:
        driver-opts: |
          network=container:database
        buildkitd-flags: |
          --allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host

    - name: Build image
      id: docker_build
      uses: useblacksmith/build-push-action@v2
      with:
        context: ./
        file: ./Dockerfile
        load: true
        push: false
        platforms: ${{ inputs.platform }}
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        build-args: |
          NEXT_PUBLIC_WEBAPP_URL=http://localhost:3000
          NEXT_PUBLIC_API_V2_URL=http://localhost:5555/api/v2
          NEXT_PUBLIC_LICENSE_CONSENT=agree
          DATABASE_URL=postgresql://${{ inputs.postgres-user }}:${{ inputs.postgres-password }}@${{ inputs.database-host }}/${{ inputs.postgres-db }}
          DATABASE_DIRECT_URL=postgresql://${{ inputs.postgres-user }}:${{ inputs.postgres-password }}@${{ inputs.database-host }}/${{ inputs.postgres-db }}

    - name: Test runtime
      shell: bash
      run: |
        tags="${{ steps.meta.outputs.tags }}"
        IFS=',' read -ra ADDR <<< "$tags"
        tag=${ADDR[0]}

        docker run --rm --network stack \
          -p 3000:3000 \
          -e DATABASE_URL=postgresql://${{ inputs.postgres-user }}:${{ inputs.postgres-password }}@database/${{ inputs.postgres-db }} \
          -e DATABASE_DIRECT_URL=postgresql://${{ inputs.postgres-user }}:${{ inputs.postgres-password }}@database/${{ inputs.postgres-db }} \
          -e NEXTAUTH_SECRET=${{ env.NEXTAUTH_SECRET }} \
          -e CALENDSO_ENCRYPTION_KEY=${{ env.CALENDSO_ENCRYPTION_KEY }} \
          $tag &

          server_pid=$!

          echo "Waiting for the server to start..."
          sleep 120

          echo http://localhost:3000/auth/login

          for i in {1..60}; do
            echo "Checking server health ($i/60)..."
            response=$(curl -o /dev/null -s -w "%{http_code}" http://localhost:3000/auth/login)
            echo "HTTP Status Code: $response"
            if [[ "$response" == "200" ]] || [[ "$response" == "307" ]]; then
              echo "Server is healthy"
              kill $server_pid
              exit 0
            fi
            sleep 1
          done

          echo "Server health check failed"
          kill $server_pid
          exit 1
      env:
        NEXTAUTH_SECRET: "EI4qqDpcfdvf4A+0aQEEx8JjHxHSy4uWiZw/F32K+pA="
        CALENDSO_ENCRYPTION_KEY: "0zfLtY99wjeLnsM7qsa8xsT+Q0oSgnOL"

    - name: Push image
      id: docker_push
      uses: useblacksmith/build-push-action@v2
      if: ${{ inputs.push-image == 'true' && !github.event.release.prerelease }}
      with:
        context: ./
        file: ./Dockerfile
        push: true
        platforms: ${{ inputs.platform }}
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        build-args: |
          NEXT_PUBLIC_WEBAPP_URL=http://localhost:3000
          NEXT_PUBLIC_API_V2_URL=http://localhost:5555/api/v2
          NEXT_PUBLIC_LICENSE_CONSENT=agree
          DATABASE_URL=postgresql://${{ inputs.postgres-user }}:${{ inputs.postgres-password }}@${{ inputs.database-host }}/${{ inputs.postgres-db }}
          DATABASE_DIRECT_URL=postgresql://${{ inputs.postgres-user }}:${{ inputs.postgres-password }}@${{ inputs.database-host }}/${{ inputs.postgres-db }}

    - name: Image digest
      shell: bash
      run: echo ${{ steps.docker_build.outputs.digest }}

    - name: Cleanup
      shell: bash
      if: always()
      run: |
        docker compose down