Added Workflow to apply terraform upon a push to main #1

	name: Terraform Plan

	on:
	pull_request:
	branches:
	- main

	jobs:
	plan:
	name: Terraform Plan
	runs-on: ubuntu-latest
	permissions:
	id-token: write
	contents: read

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Setup Terraform
	uses: hashicorp/setup-terraform@v1
	with:
	terraform_version: 1.9.4

	- name: Configure AWS Credentials
	uses: aws-actions/configure-aws-credentials@v4
	with:
	aws-region: ${{ secrets.AWS_REGION }}
	role-to-assume: arn:aws:iam::${{ secrets.AWS_ACCOUNT_ID }}:role/github-oidc/github-deployment

	- name: Initialize Terraform
	run: terraform init -backend-config="bucket=tf-state-${{ secrets.AWS_REGION }}-${{ secrets.AWS_ACCOUNT_ID }}" -backend-config="key=${{ github.repository }}.tfstate" -backend-config="dynamodb_table=tf-state-${{ secrets.AWS_REGION }}-${{ secrets.AWS_ACCOUNT_ID }}"

	- name: Plan Terraform
	run: terraform plan -out=tfplan

	- name: Save Terraform Plan
	run: \|
	echo "Saving Terraform plan..."
	terraform show -json tfplan > plan.json

	- name: Upload Terraform Plan
	uses: actions/upload-artifact@v3
	with:
	name: terraform-plan
	path: plan.json

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