terraform.yaml

name: Terraform Deploy

on:
  push:
    branches:
      - main
    paths:
      - 'terraform/**'  

jobs:
  terraform:
    name: Terraform Apply
    runs-on: ubuntu-latest

    env:
      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
      AWS_REGION: eu-west-1

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

      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v3

      - name: Terraform Init
        working-directory: ./terraform
        run: terraform init

      - name: Terraform Format
        working-directory: ./terraform
        run: terraform fmt -recursive

      - name: Terraform Validate
        working-directory: ./terraform
        run: terraform validate

      - name: Terraform Plan
        working-directory: ./terraform
        run: terraform plan -out=tfplan

      - name: Terraform Apply
        if: github.ref == 'refs/heads/main'
        working-directory: ./terraform
        run: terraform apply -auto-approve tfplan