name: 'API: Container Build and Push'

on:
  push:
    branches:
      - 'master'
    paths:
      - 'api/**'
      - 'prowler/**'
      - '.github/workflows/api-container-build-push.yml'
  release:
    types:
      - 'published'
  workflow_dispatch:
    inputs:
      release_tag:
        description: 'Release tag (e.g., 5.14.0)'
        required: true
        type: string

permissions:
  contents: read

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

env:
  # Tags
  LATEST_TAG: latest
  RELEASE_TAG: ${{ github.event.release.tag_name || inputs.release_tag }}
  STABLE_TAG: stable
  WORKING_DIRECTORY: ./api

  # Container registries
  PROWLERCLOUD_DOCKERHUB_REPOSITORY: prowlercloud
  PROWLERCLOUD_DOCKERHUB_IMAGE: prowler-api

jobs:
  setup:
    if: github.repository == 'prowler-cloud/prowler'
    runs-on: ubuntu-latest
    timeout-minutes: 5
    outputs:
      short-sha: ${{ steps.set-short-sha.outputs.short-sha }}
    steps:
      - name: Calculate short SHA
        id: set-short-sha
        run: echo "short-sha=${GITHUB_SHA::7}" >> $GITHUB_OUTPUT

  notify-release-started:
    if: github.repository == 'prowler-cloud/prowler' && (github.event_name == 'release' || github.event_name == 'workflow_dispatch')
    needs: setup
    runs-on: ubuntu-latest
    timeout-minutes: 5
    outputs:
      message-ts: ${{ steps.slack-notification.outputs.ts }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          persist-credentials: false

      - name: Notify container push started
        id: slack-notification
        uses: ./.github/actions/slack-notification
        env:
          SLACK_CHANNEL_ID: ${{ secrets.SLACK_PLATFORM_DEPLOYMENTS }}
          COMPONENT: API
          RELEASE_TAG: ${{ env.RELEASE_TAG }}
          GITHUB_SERVER_URL: ${{ github.server_url }}
          GITHUB_REPOSITORY: ${{ github.repository }}
          GITHUB_RUN_ID: ${{ github.run_id }}
        with:
          slack-bot-token: ${{ secrets.SLACK_BOT_TOKEN }}
          payload-file-path: "./.github/scripts/slack-messages/container-release-started.json"

  container-build-push:
    needs: [setup, notify-release-started]
    if: always() && needs.setup.result == 'success' && (needs.notify-release-started.result == 'success' || needs.notify-release-started.result == 'skipped')
    runs-on: ${{ matrix.runner }}
    strategy:
      matrix:
        include:
          - platform: linux/amd64
            runner: ubuntu-latest
            arch: amd64
          - platform: linux/arm64
            runner: ubuntu-24.04-arm
            arch: arm64
    timeout-minutes: 30
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          persist-credentials: false

      - name: Login to DockerHub
        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0

      - name: Build and push API container for ${{ matrix.arch }}
        id: container-push
        if: github.event_name == 'push' || github.event_name == 'release' || github.event_name == 'workflow_dispatch'
        uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8 # v6.19.2
        with:
          context: ${{ env.WORKING_DIRECTORY }}
          push: true
          platforms: ${{ matrix.platform }}
          tags: |
            ${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${{ needs.setup.outputs.short-sha }}-${{ matrix.arch }}
          cache-from: type=gha,scope=${{ matrix.arch }}
          cache-to: type=gha,mode=max,scope=${{ matrix.arch }}

  # Create and push multi-architecture manifest
  create-manifest:
    needs: [setup, container-build-push]
    if: always() && needs.setup.result == 'success' && needs.container-build-push.result == 'success'
    runs-on: ubuntu-latest

    steps:
      - name: Login to DockerHub
        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0

      - name: Create and push manifests for push event
        if: github.event_name == 'push'
        run: |
          docker buildx imagetools create \
            -t ${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${{ env.LATEST_TAG }} \
            -t ${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${NEEDS_SETUP_OUTPUTS_SHORT_SHA} \
            ${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${NEEDS_SETUP_OUTPUTS_SHORT_SHA}-amd64 \
            ${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${NEEDS_SETUP_OUTPUTS_SHORT_SHA}-arm64
        env:
          NEEDS_SETUP_OUTPUTS_SHORT_SHA: ${{ needs.setup.outputs.short-sha }}

      - name: Create and push manifests for release event
        if: github.event_name == 'release' || github.event_name == 'workflow_dispatch'
        run: |
          docker buildx imagetools create \
            -t ${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${RELEASE_TAG} \
            -t ${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${{ env.STABLE_TAG }} \
            ${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${NEEDS_SETUP_OUTPUTS_SHORT_SHA}-amd64 \
            ${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${NEEDS_SETUP_OUTPUTS_SHORT_SHA}-arm64
        env:
          NEEDS_SETUP_OUTPUTS_SHORT_SHA: ${{ needs.setup.outputs.short-sha }}

      - name: Install regctl
        if: always()
        uses: regclient/actions/regctl-installer@f61d18f46c86af724a9c804cb9ff2a6fec741c7c # main

      - name: Cleanup intermediate architecture tags
        if: always()
        run: |
          echo "Cleaning up intermediate tags..."
          regctl tag delete "${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${NEEDS_SETUP_OUTPUTS_SHORT_SHA}-amd64" || true
          regctl tag delete "${{ env.PROWLERCLOUD_DOCKERHUB_REPOSITORY }}/${{ env.PROWLERCLOUD_DOCKERHUB_IMAGE }}:${NEEDS_SETUP_OUTPUTS_SHORT_SHA}-arm64" || true
          echo "Cleanup completed"
        env:
          NEEDS_SETUP_OUTPUTS_SHORT_SHA: ${{ needs.setup.outputs.short-sha }}

  notify-release-completed:
    if: always() && needs.notify-release-started.result == 'success' && (github.event_name == 'release' || github.event_name == 'workflow_dispatch')
    needs: [setup, notify-release-started, container-build-push, create-manifest]
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Checkout repository
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
        with:
          persist-credentials: false

      - name: Determine overall outcome
        id: outcome
        run: |
          if [[ "${NEEDS_CONTAINER_BUILD_PUSH_RESULT}" == "success" && "${NEEDS_CREATE_MANIFEST_RESULT}" == "success" ]]; then
            echo "outcome=success" >> $GITHUB_OUTPUT
          else
            echo "outcome=failure" >> $GITHUB_OUTPUT
          fi
        env:
          NEEDS_CONTAINER_BUILD_PUSH_RESULT: ${{ needs.container-build-push.result }}
          NEEDS_CREATE_MANIFEST_RESULT: ${{ needs.create-manifest.result }}

      - name: Notify container push completed
        uses: ./.github/actions/slack-notification
        env:
          SLACK_CHANNEL_ID: ${{ secrets.SLACK_PLATFORM_DEPLOYMENTS }}
          MESSAGE_TS: ${{ needs.notify-release-started.outputs.message-ts }}
          COMPONENT: API
          RELEASE_TAG: ${{ env.RELEASE_TAG }}
          GITHUB_SERVER_URL: ${{ github.server_url }}
          GITHUB_REPOSITORY: ${{ github.repository }}
          GITHUB_RUN_ID: ${{ github.run_id }}
        with:
          slack-bot-token: ${{ secrets.SLACK_BOT_TOKEN }}
          payload-file-path: "./.github/scripts/slack-messages/container-release-completed.json"
          step-outcome: ${{ steps.outcome.outputs.outcome }}
          update-ts: ${{ needs.notify-release-started.outputs.message-ts }}

  trigger-deployment:
    needs: [setup, container-build-push]
    if: always() && github.event_name == 'push' && needs.setup.result == 'success' && needs.container-build-push.result == 'success'
    runs-on: ubuntu-latest
    timeout-minutes: 5
    permissions:
      contents: read

    steps:
      - name: Trigger API deployment
        uses: peter-evans/repository-dispatch@28959ce8df70de7be546dd1250a005dd32156697 # v4.0.1
        with:
          token: ${{ secrets.PROWLER_BOT_ACCESS_TOKEN }}
          repository: ${{ secrets.CLOUD_DISPATCH }}
          event-type: api-prowler-deployment
          client-payload: '{"sha": "${{ github.sha }}", "short_sha": "${{ needs.setup.outputs.short-sha }}"}'