name: Docker Image Scan
on:
  push:
    branches: [ main ]
    tags: [ 'v*' ]
  pull_request:
    branches: [ main ]

jobs:
  docker-build:
    permissions:
      security-events: write
    runs-on: ubuntu-latest
    env:
      DOCKER_BUILDKIT: 1
      DOCKER_CLI_EXPERIMENTAL: enabled
    steps:
    - uses: actions/checkout@v4
    - name: Quick build (linux/alpine only)
      run: |
        docker build --target gomplate-alpine -t gomplate .
    - name: Run Trivy vulnerability scanner (table output)
      uses: aquasecurity/trivy-action@master
      with:
        image-ref: gomplate
        format: table
        exit-code: 1
        ignore-unfixed: true
        vuln-type: os,library
        severity: CRITICAL,HIGH
    - name: Run Trivy vulnerability scanner
      uses: aquasecurity/trivy-action@master
      with:
        image-ref: gomplate
        format: sarif
        output: trivy-results.sarif
        exit-code: 1
        ignore-unfixed: true
        vuln-type: os,library
        severity: CRITICAL,HIGH
    - name: Upload Trivy scan results to GitHub Security tab
      uses: github/codeql-action/upload-sarif@v2
      with:
        sarif_file: 'trivy-results.sarif'
      if: always() && github.repository == 'hairyhenderson/gomplate'