EWU-CSCD396-2026-Spring/.github/workflows/terraform-deploy.yml at main · IntelliTect-Samples/EWU-CSCD396-2026-Spring · GitHub

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name: Terraform Deploy to Azure

on:
  workflow_dispatch:
    inputs:
      action:
        description: 'Terraform action to perform'
        required: true
        default: 'plan'
        type: choice
        options:
          - plan
          - apply
          - destroy
  push:
    branches:
      - main
    paths:
      - 'Terraform/**'
      - '.github/workflows/terraform-deploy.yml'
  pull_request:
    branches:
      - main
    paths:
      - 'Terraform/**'

permissions:
  id-token: write
  contents: read
  pull-requests: write

env:
  TF_VERSION: '1.5.0'
  WORKING_DIR: './Terraform'
  # Terraform Backend Configuration
  BACKEND_RESOURCE_GROUP: ${{ vars.TF_STATE_RESOURCE_GROUP }}
  BACKEND_STORAGE_ACCOUNT: ${{ vars.TF_STATE_STORAGE_ACCOUNT }}
  BACKEND_CONTAINER: ${{ vars.TF_STATE_CONTAINER }}
  BACKEND_KEY: ${{ vars.TF_STATE_KEY }}
  # Azure Auth
  ARM_CLIENT_ID: ${{ vars.CLIENT_ID }}
  ARM_SUBSCRIPTION_ID: ${{ vars.SUBSCRIPTION_ID }}
  ARM_TENANT_ID: ${{ vars.TENANT_ID }}
  ARM_USE_OIDC: true
  # Terraform Variables
  TF_VAR_resource_group_name: 'rg-vm-test1'
  TF_VAR_location: 'eastus'
  TF_VAR_function_app_name: fn-test-2026
  TF_VAR_logic_app_name: lg-test-2026
  TF_VAR_storage_account_name: ewutest2026
  TF_VAR_container_app_name: ca-test-2026
  TF_VAR_environment_name: development

jobs:
  terraform-plan:
    name: Terraform Plan
    runs-on: ubuntu-latest
    if: github.event_name == 'push' || github.event_name == 'pull_request' || (github.event_name == 'workflow_dispatch' && github.event.inputs.action == 'plan')

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v3
        with:
          terraform_version: ${{ env.TF_VERSION }}

      - name: Azure Login with OIDC
        uses: azure/login@v1
        with:
          client-id: ${{ vars.CLIENT_ID }}
          tenant-id: ${{ vars.TENANT_ID }}
          subscription-id: ${{ vars.SUBSCRIPTION_ID }}

      - name: Terraform Init
        working-directory: ${{ env.WORKING_DIR }}
        run: |
          terraform init \
            -backend-config="resource_group_name=${{ env.BACKEND_RESOURCE_GROUP }}" \
            -backend-config="storage_account_name=${{ env.BACKEND_STORAGE_ACCOUNT }}" \
            -backend-config="container_name=${{ env.BACKEND_CONTAINER }}" \
            -backend-config="key=${{ env.BACKEND_KEY }}"

      - name: Terraform Format Check
        working-directory: ${{ env.WORKING_DIR }}
        run: terraform fmt -check -recursive
        continue-on-error: true

      - name: Terraform Validate
        working-directory: ${{ env.WORKING_DIR }}
        run: terraform validate

      - name: Terraform Plan
        working-directory: ${{ env.WORKING_DIR }}
        run: terraform plan

  terraform-apply:
    name: Terraform Apply
    runs-on: ubuntu-latest
    if: github.event_name == 'push' || (github.event_name == 'workflow_dispatch' && github.event.inputs.action == 'apply')
    environment: production

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v3
        with:
          terraform_version: ${{ env.TF_VERSION }}

      - name: Azure Login with OIDC
        uses: azure/login@v1
        with:
          client-id: ${{ vars.CLIENT_ID }}
          tenant-id: ${{ vars.TENANT_ID }}
          subscription-id: ${{ vars.SUBSCRIPTION_ID }}

      - name: Terraform Init
        working-directory: ${{ env.WORKING_DIR }}
        run: |
          terraform init \
            -backend-config="resource_group_name=${{ env.BACKEND_RESOURCE_GROUP }}" \
            -backend-config="storage_account_name=${{ env.BACKEND_STORAGE_ACCOUNT }}" \
            -backend-config="container_name=${{ env.BACKEND_CONTAINER }}" \
            -backend-config="key=${{ env.BACKEND_KEY }}"

      - name: Terraform Apply
        working-directory: ${{ env.WORKING_DIR }}
        run: terraform apply -auto-approve

      - name: Display Deployment URLs
        working-directory: ${{ env.WORKING_DIR }}
        run: |
          echo "## Deployment Complete! 🚀" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "### Deployed Resources:" >> $GITHUB_STEP_SUMMARY
          echo "- **Container App:** $(terraform output -raw container_app_url)" >> $GITHUB_STEP_SUMMARY
          echo "- **Function App:** $(terraform output -raw function_app_url)" >> $GITHUB_STEP_SUMMARY
          echo "- **Logic App:** $(terraform output -raw logic_app_url)" >> $GITHUB_STEP_SUMMARY
          echo "- **Resource Group:** $(terraform output -raw resource_group_name)" >> $GITHUB_STEP_SUMMARY

  terraform-destroy:
    name: Terraform Destroy
    runs-on: ubuntu-latest
    if: github.event_name == 'workflow_dispatch' && github.event.inputs.action == 'destroy'
    environment: destroy

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v3
        with:
          terraform_version: ${{ env.TF_VERSION }}

      - name: Azure Login with OIDC
        uses: azure/login@v1
        with:
          client-id: ${{ vars.CLIENT_ID }}
          tenant-id: ${{ vars.TENANT_ID }}
          subscription-id: ${{ vars.SUBSCRIPTION_ID }}

      - name: Terraform Init
        working-directory: ${{ env.WORKING_DIR }}
        run: |
          terraform init \
            -backend-config="resource_group_name=${{ env.BACKEND_RESOURCE_GROUP }}" \
            -backend-config="storage_account_name=${{ env.BACKEND_STORAGE_ACCOUNT }}" \
            -backend-config="container_name=${{ env.BACKEND_CONTAINER }}" \
            -backend-config="key=${{ env.BACKEND_KEY }}"

      - name: Terraform Destroy
        working-directory: ${{ env.WORKING_DIR }}
        run: terraform destroy -auto-approve