security-patching.yml

name: Security Patching - SDK

on:
  schedule:
    # Run cron job at 8AM Monday to Sunday.
    - cron: '0 8 * * *'
  workflow_dispatch:
  pull_request:

env:
  # Registry used to store Docker images used for release purposes.
  RELEASE_REGISTRY_SDK: "europe-west3-docker.pkg.dev/rasa-releases/rasa-sdk"
  GITHUB_WORKFLOW_URL: "${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"

jobs:
  get_tags:
    runs-on: ubuntu-22.04
    continue-on-error: true
    outputs:
      tags: ${{ steps.tags.outputs.tags }}
    steps:
      # We have to check out the repo to be able to list the tags.
      - name: Checkout repository to check tags
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
      
      - name: Set up Python 
        uses: actions/setup-python@bd6b4b6205c4dbad673328db7b31b7fab9e241c0
        with:
          python-version: '3.9'

      - name: Fetch all tags
        run: git fetch --tags

      - name: Run Python script
        id: tags
        run: |
          python scripts/get_tags_from_branch.py '["3.3.x","3.4.x","3.5.x","3.6.x","3.7.x","3.8.x"]' '3.3.x'

      - name: Show tags
        run: |
          echo "Tags: ${{ steps.tags.outputs.tags }}"
      

  build:
    runs-on: ubuntu-22.04
    needs: get_tags
    # Don't allow a single image failure to block all the image builds.
    continue-on-error: true

    strategy:
      matrix:
        supported_versions: ${{ fromJson(needs.get_tags.outputs.tags) }}

    steps:
      # We have to check out the repo to be able to list the tags.
      - name: Checkout repository to check tags
        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c

      # Determine the date in the right format for us to tag the image.
      - name: Get current date
        id: date
        run: echo "date=$(date +'%Y%m%d')" >> $GITHUB_OUTPUT

      # Authenticate with Gcloud.
      - name: Authenticate with gcloud for release registry 🎫
        id: 'auth-release'
        uses: 'google-github-actions/auth@ef5d53e30bbcd8d0836f4288f5e50ff3e086997d'
        with:
            workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY_PROVIDER }}
            service_account: '${{ secrets.RASA_SDK_RELEASE_ACCOUNT_NAME }}'

      # Authenticate with artifact registry where the images are stored.
      - name: Authenticate docker for release registry 🎫
        run: gcloud auth configure-docker europe-west3-docker.pkg.dev

      # Rebuild the Docker image for this micro. A line contained in the Dockerfile ensures that the latest OS patches are applied.
      # VERSION_NUMBER is passed into the build command to determine which Rasa OSS container image is used as the base for the Rasa Pro container.
      - name: Build and tag security patched image
        id: build
        continue-on-error: true
        run: |
          docker build . -t ${{env.RELEASE_REGISTRY_SDK}}/rasa-sdk:${{ matrix.supported_versions }}-${{ steps.date.outputs.date }} -t ${{env.RELEASE_REGISTRY_SDK}}/rasa-sdk:${{ matrix.supported_versions }}-latest --build-arg VERSION_NUMBER=${{ matrix.supported_versions }} -f Dockerfile.patch

      - name: Fail pushing the patch if the build is not a success
        if: steps.build.outcome == 'failure'
        run: exit 1

      # Push patched images to the release registry with patched tag.
      - name: Push image to release registry
        id: push
        run: |
          docker push ${{env.RELEASE_REGISTRY_SDK}}/rasa-sdk:${{ matrix.supported_versions }}-${{ steps.date.outputs.date }}
          docker push ${{env.RELEASE_REGISTRY_SDK}}/rasa-sdk:${{ matrix.supported_versions }}-latest
 
      - name: Alert Slack if build fails
        if: steps.build.outcome == 'failure' || steps.push.outcome == 'failure'
        uses: slackapi/slack-github-action@007b2c3c751a190b6f0f040e47ed024deaa72844
        with:
          payload: |
            {
              "blocks": [
                {
                  "type": "section",
                  "text": {
                    "type": "mrkdwn",
                    "text": "Docker image security patch for Rasa SDK version `${{ matrix.supported_versions }}` failed. Please check the <${{ env.GITHUB_WORKFLOW_URL }}|workflow log> for more information."
                  }
                }
              ]
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_CODESECURITY_WEBHOOK_URL }}
          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK