name: pack from deb

on:
  push:
    paths:
      - .github/workflows/deb.yaml
      - deb/*
      - VERSION
  pull_request:
    paths:
      - .github/workflows/deb.yaml
      - deb/*
  workflow_dispatch:

env:
  GHCR_REPO: ghcr.io/trent-maetzold/protonmail-bridge

jobs:
  deb:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set version
        run: echo "version=$(cat VERSION)" >> $GITHUB_ENV

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.GHCR_REPO }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build image without push
        uses: docker/build-push-action@v6
        with:
          context: ./deb
          file: ./deb/Dockerfile
          load: true
          tags: protonmail-bridge:latest

      - name: Run Trivy vulnerability scan
        uses: aquasecurity/trivy-action@0.30.0
        with:
          image-ref: protonmail-bridge:latest
          format: 'sarif'
          exit-code: 0
          severity: 'CRITICAL,HIGH'
          output: 'trivy-results.sarif'

      - name: Upload Trivy scan SARIF report
        uses: github/codeql-action/upload-sarif@v3
        with:
          sarif_file: 'trivy-results.sarif'

      - name: Login to GHCR
        uses: docker/login-action@v3
        if: github.event_name != 'pull_request'
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Push image
        uses: docker/build-push-action@v6
        if: github.event_name != 'pull_request'
        with:
          context: ./deb
          file: ./deb/Dockerfile
          tags: |
            ${{ env.GHCR_REPO }}:latest
            ${{ env.GHCR_REPO }}:${{ env.version }}
          labels: ${{ steps.meta.outputs.labels }}
          push: true