terraform_apply.yaml

name: Deploy Terraform

on:
  workflow_dispatch:
  push:
    branches:
    - main
    paths:
    - "terraform/**"
  pull_request:
    paths:
    - "terraform/**"
    
jobs:
  terraform_apply:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2

    - name: Setup Terraform
      uses: hashicorp/setup-terraform@v1

    - name: Terraform Init
      working-directory: terraform
      run: terraform init
      env:
        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_KEY_ID }}
        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}

    - name: Terraform plan
      working-directory: terraform
      run: terraform plan
      env:
        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_KEY_ID }}
        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}

    - name: Terraform apply
      if: ${{ github.ref == 'refs/heads/main' }}
      working-directory: terraform
      run: terraform apply -auto-approve
      env:
        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_KEY_ID }}
        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}