checks-image.yml

name: "Checks (Image)"
concurrency:
  group: checks-image-${{ github.repository }}-${{ github.ref }}

on:
  pull_request:
    branches:
      - 'master'
      - 'releases/**'
    paths-ignore:
      - '.github/**'
      - '.gitignore'
      - 'LICENSE'
      - '**.md'
  push:
    branches:
      - 'master'
      - 'releases/**'
    paths-ignore:
      - '.github/**'
      - '.gitignore'
      - 'LICENSE'
      - '**.md'

env:
  FILE_PATH: "Containerfile"

jobs:
  lint-scan:
    name: Lint/scan image
    runs-on: ubuntu-latest

    steps:
      - name: Check out repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 1
          path: .

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

      - name: Build image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: "${{ env.FILE_PATH }}"
          load: true
          push: false
          tags: app-image:${{ github.sha }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Lint with Dockle
        uses: erzz/dockle-action@v1
        with:
          image: app-image:${{ github.sha }}
          exit-code: 1
          failure-threshold: FATAL
          timeout: "10m"

      - name: Scan with Trivy
        continue-on-error: true
        uses: aquasecurity/trivy-action@master
        with:
          image-ref: app-image:${{ github.sha }}
          format: 'table'
          exit-code: '0'
          ignore-unfixed: true
          vuln-type: 'os,library'
          severity: 'CRITICAL,HIGH'
          timeout: "10m"