ci-pipeline.yaml

name: CI Pipeline

permissions:
  contents: read
  pull-requests: write
  checks: write
  actions: read

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  build-verification:
    name: Build Verification
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Install Terraform
        uses: hashicorp/setup-terraform@v2
        with:
          terraform_version: 1.9.3
          terraform_wrapper: false

      - name: Terraform Init
        run: | 
          BRANCH_NAME="${{ github.head_ref != '' && github.head_ref || github.ref }}"
          TF_STATE_KEY="${BRANCH_NAME//\//_}.tfstate"
          
          terraform init -backend=true -backend-config="resource_group_name=$TF_STATE_RESOURCE_GROUP" -backend-config="storage_account_name=$TF_STATE_STORAGE_ACCOUNT" -backend-config="container_name=github-actions" -backend-config="key=$TF_STATE_KEY"
        working-directory: infrastructure
        env:
          ARM_TENANT_ID: ${{ secrets.AZURE_TENANT_ID }}
          ARM_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
          ARM_CLIENT_SECRET: ${{ secrets.AZURE_CLIENT_SECRET }}
          ARM_SUBSCRIPTION_ID: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
          TF_STATE_RESOURCE_GROUP: ${{ secrets.TF_STATE_RESOURCE_GROUP }}
          TF_STATE_STORAGE_ACCOUNT: ${{ secrets.TF_STATE_STORAGE_ACCOUNT }}

      - name: Terraform Validate
        run: terraform validate
        working-directory: infrastructure

      - name: Run Integration Tests
        run: |
          terraform init -backend=false
          terraform test
        working-directory: tests/integration-tests
        
      - name: Install Go
        uses: actions/setup-go@v1
        with:
          go-version: 1.21

      - name: Run End to End Tests
        run: |
          go mod tidy
          go test -v -timeout 10m
        working-directory: tests/end-to-end-tests
        env:
          ARM_TENANT_ID: ${{ secrets.AZURE_TENANT_ID }}
          ARM_CLIENT_ID: ${{ secrets.AZURE_CLIENT_ID }}
          ARM_CLIENT_SECRET: ${{ secrets.AZURE_CLIENT_SECRET }}
          ARM_SUBSCRIPTION_ID: ${{ secrets.AZURE_SUBSCRIPTION_ID }}

  static-code-analysis:
    name: Static Code Analysis
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Install Terraform
        uses: hashicorp/setup-terraform@v2
        with:
          terraform_version: 1.9.3

      - name: Run Terraform Format
        run: terraform fmt -check
        working-directory: infrastructure

      - name: Run Terraform Lint
        uses: terraform-linters/setup-tflint@v1
        with:
          tflint_version: latest
      - run: tflint

      - name: Install Checkov
        run: sudo apt-get update && sudo apt-get install -y python3-pip && pip3 install checkov

      - name: Run Checkov Scan
        run: checkov --directory infrastructure --skip-path example --list

      - name: Install GitLeaks
        run: |
          curl -sSL https://github.com/zricethezav/gitleaks/releases/download/v8.2.4/gitleaks_8.2.4_linux_x64.tar.gz | tar -xz
          sudo mv gitleaks /usr/local/bin/

      - name: Run GitLeaks Scan
        run: gitleaks detect --source . --config .gitleaks.toml

      - name: Install Trivy
        run: |
          sudo apt-get update
          sudo apt-get install -y wget apt-transport-https gnupg lsb-release
          wget -qO - https://aquasecurity.github.io/trivy-repo/deb/public.key | sudo apt-key add -
          echo deb https://aquasecurity.github.io/trivy-repo/deb $(lsb_release -sc) main | sudo tee -a /etc/apt/sources.list.d/trivy.list
          sudo apt-get update
          sudo apt-get install -y trivy

      - name: Run Trivy Scan
        run: trivy filesystem --security-checks vuln,config --exit-code 1 --severity HIGH,CRITICAL --ignore-unfixed .