name: 'API: Container Checks'

on:
  push:
    branches:
      - 'master'
      - 'v5.*'
    paths:
      - 'api/**'
      - '.github/workflows/api-container-checks.yml'
  pull_request:
    branches:
      - 'master'
      - 'v5.*'
    paths:
      - 'api/**'
      - '.github/workflows/api-container-checks.yml'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  API_WORKING_DIR: ./api
  IMAGE_NAME: prowler-api

permissions: {}

jobs:
  api-dockerfile-lint:
    if: github.repository == 'prowler-cloud/prowler'
    runs-on: ubuntu-latest
    timeout-minutes: 15
    permissions:
      contents: read

    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@ab7a9404c0f3da075243ca237b5fac12c98deaa5 # v2.19.3
        with:
          egress-policy: block
          allowed-endpoints: >
            github.com:443

      - name: Checkout repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          # zizmor: ignore[artipacked]
          persist-credentials: true # Required by tj-actions/changed-files to fetch PR branch

      - name: Check if Dockerfile changed
        id: dockerfile-changed
        uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
        with:
          files: api/Dockerfile

      - name: Lint Dockerfile with Hadolint
        if: steps.dockerfile-changed.outputs.any_changed == 'true'
        uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0
        with:
          dockerfile: api/Dockerfile
          ignore: DL3013

  api-container-build-and-scan:
    if: github.repository == 'prowler-cloud/prowler'
    runs-on: ubuntu-latest
    timeout-minutes: 30
    permissions:
      contents: read
      security-events: write
      pull-requests: write

    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@ab7a9404c0f3da075243ca237b5fac12c98deaa5 # v2.19.3
        with:
          egress-policy: block
          allowed-endpoints: >
            api.github.com:443
            mirror.gcr.io:443
            check.trivy.dev:443
            github.com:443
            registry-1.docker.io:443
            auth.docker.io:443
            production.cloudflare.docker.com:443
            production.cloudfront.docker.com:443
            debian.map.fastlydns.net:80
            release-assets.githubusercontent.com:443
            objects.githubusercontent.com:443
            pypi.org:443
            files.pythonhosted.org:443
            www.powershellgallery.com:443
            aka.ms:443
            cdn.powershellgallery.com:443
            _http._tcp.deb.debian.org:443
            powershellinfraartifacts-gkhedzdeaghdezhr.z01.azurefd.net:443
            get.trivy.dev:443

      - name: Checkout repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          # zizmor: ignore[artipacked]
          persist-credentials: true # Required by tj-actions/changed-files to fetch PR branch

      - name: Check for API changes
        id: check-changes
        uses: tj-actions/changed-files@9426d40962ed5378910ee2e21d5f8c6fcbf2dd96 # v47.0.6
        with:
          files: api/**
          files_ignore: |
            api/docs/**
            api/README.md
            api/CHANGELOG.md
            api/AGENTS.md

      - name: Set up Docker Buildx
        if: steps.check-changes.outputs.any_changed == 'true'
        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0

      - name: Build container
        if: steps.check-changes.outputs.any_changed == 'true'
        uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
        with:
          context: ${{ env.API_WORKING_DIR }}
          push: false
          load: true
          tags: ${{ env.IMAGE_NAME }}:${{ github.sha }}
          cache-from: type=gha
          cache-to: type=gha,mode=${{ github.event_name == 'pull_request' && 'min' || 'max' }}

      - name: Scan container with Trivy
        if: steps.check-changes.outputs.any_changed == 'true'
        uses: ./.github/actions/trivy-scan
        with:
          image-name: ${{ env.IMAGE_NAME }}
          image-tag: ${{ github.sha }}
          fail-on-critical: 'false'
          severity: 'CRITICAL'