deploy API.yml

# Tim Walter, 2024-03-31
# Deploy Python API for Chatbot Demo to Azure Function App
# Modified Github Action-Script taken from Microsoft Template Repository

name: Deploy Python API to Azure Function App

on:
  [push]

env:
  AZURE_FUNCTIONAPP_NAME: ${{ vars.AZURE_FUNCTIONAPP_NAME }} # TimW: Set Repo Variable to the Name if the Azure Function App we're deploaying to
  AZURE_FUNCTIONAPP_PACKAGE_PATH: ${{ vars.AZURE_FUNCTIONAPP_PACKAGE_PATH }} # TimW: Function App is stored in the Repo where Variable points to
  PYTHON_VERSION: '3.10'    # Python version, in our case 3.10

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    # environment: dev # TimW: We aren't using any environment here but rather read varaibles and secrets straight from the repository
    steps:
    - name: 'Checkout GitHub Action'
      uses: actions/checkout@v3

    - name: 'Azure CLI login'
      uses: azure/login@v1
      with:
        creds: ${{ secrets.AZURE_CREDENTIALS }} # TimW: Contains Azure Credential Object with Subscription ID, Tenant ID, Client ID, Client Secret taken from Repo Secrets

    - name: Setup Python ${{ env.PYTHON_VERSION }} Environment
      uses: actions/setup-python@v4
      with:
        python-version: ${{ env.PYTHON_VERSION }}

    - name: 'Resolve Project Dependencies Using Pip'
      shell: bash
      run: |
        pushd './${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }}'
        python -m pip install --upgrade pip
        pip install -r requirements.txt --target=".python_packages/lib/site-packages"
        popd

    - name: 'Run Azure Functions Action'
      uses: Azure/functions-action@v1
      id: fa
      with:
        app-name: ${{ env.AZURE_FUNCTIONAPP_NAME }}
        package: ${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }} # TimW: See comments above
        publish-profile: ${{ secrets.AZURE_FUNCTIONAPP_PUBLISH_PROFILE }} # TimW: Publishing Profile is a secret in the repository
        scm-do-build-during-deployment: true
        enable-oryx-build: true