trivy.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

name: trivy scan

on:
  schedule:
    # triggers the workflow every day at 8:00 and 20:00 UTC:
    # * is a special character in YAML so you have to quote this string
    - cron:  '15 8,20 * * *'
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build:
    permissions:
      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
      actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
    name: Build
    runs-on: "ubuntu-latest"
    steps:
      # Override the DB source: GHCR rate-limits trivy-db pulls in CI.
      - name: Run Trivy vulnerability scanner
        uses: docker://public.ecr.aws/aquasecurity/trivy:0.70.0@sha256:be1190afcb28352bfddc4ddeb71470835d16462af68d310f9f4bca710961a41e
        env:
          TRIVY_DB_REPOSITORY: public.ecr.aws/aquasecurity/trivy-db:latest
        with:
          args: image --format sarif --severity CRITICAL,HIGH,MEDIUM,LOW --output /github/workspace/trivy-results.sarif grafana/alloy-dev:latest

      - name: Upload Trivy scan results to GitHub Security tab
        uses: github/codeql-action/upload-sarif@c10b8064de6f491fea524254123dbe5e09572f13 # v4.35.1
        with:
          sarif_file: trivy-results.sarif