name: Docker Image Build and Analysis

on:
  schedule:
    - cron: "0 0 * * *"  # Schedule the workflow to run daily at midnight (UTC time). Adjust the time if needed.
  workflow_dispatch:  # Manual run trigger
    inputs:
      trigger-build:
        description: 'Trigger a manual build and push'
        default: 'true'

jobs:
  build-and-analyze:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build Docker image
        id: build-image
        run: |
          echo "Building Docker image..."
          docker build -t my-app-image:latest .
          echo "Docker image built successfully."

      - name: Install Docker Scout
        run: |
          echo "Installing Docker Scout..."
          curl -sSfL https://raw.githubusercontent.com/docker/scout-cli/main/install.sh | sh -s --
          echo "Docker Scout installed successfully."

      - name: Analyze Docker image with Docker Scout
        id: analyze-image
        run: |
          echo "Analyzing Docker image with Docker Scout..."
          docker scout cves my-app-image:latest > scout-results.txt
          cat scout-results.txt  # Print the report to the workflow logs for easy viewing
          echo "Docker Scout analysis completed."

      - name: Post Comment on Issue or PR
        run: |
          COMMENT="**Docker Image Build and Analysis Report**\n\nThe Docker image was built and analyzed successfully.\n\n**Build Summary:**\n- Image Tag: my-app-image:latest\n\n**Analysis Report:**\n\`\`\`\n$(cat scout-results.txt)\n\`\`\`"
          
          # Post comment using GitHub API
          curl -X POST \
            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            -H "Accept: application/vnd.github.v3+json" \
            -d "{\"body\": \"$COMMENT\"}" \
            "https://api.github.com/repos/${{ github.repository }}/issues/1/comments"  # Replace '1' with the issue or PR number