add iac plan trigger #13

	name: validate-iac
	on:
	push:
	workflow_call:
	env:
	tf_version: '1.6.2'
	tg_version: '0.55.15'
	environment: 'stage'
	AWS_REGION: us-east-1

	permissions:
	id-token: write
	contents: read

	jobs:
	validate-iac:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Configure AWS credentials
	uses: aws-actions/configure-aws-credentials@v4
	with:
	role-to-assume: ${{ secrets.IAM_ROLE}}
	role-session-name: GitHub_to_AWS_via_FederatedOIDC
	aws-region: ${{ env.AWS_REGION }}
	- name: install opentofu
	uses: opentofu/setup-opentofu@v1
	with:
	tofu_version: ${{ env.tf_version }}
	tofu_wrapper: false
	- name: install terragrunt
	run: \|
	sudo wget -q -O /bin/terragrunt "https://github.com/gruntwork-io/terragrunt/releases/download/v${{ env.tg_version }}/terragrunt_linux_amd64"
	sudo chmod +x /bin/terragrunt
	terragrunt -v
	- name: validate vpc
	working-directory: ./tofu/environments/${{ env.environment}}/network/vpc
	run: \|
	terragrunt init
	terragrunt validate
	- name: validate backend
	working-directory: ./tofu/environments/${{ env.environment}}/services/backend-infra
	run: \|
	terragrunt init
	terragrunt validate
	- name: validate cache
	working-directory: ./tofu/environments/${{ env.environment}}/data-store/cache
	run: \|
	terragrunt init
	terragrunt validate
	- name: validate database
	working-directory: ./tofu/environments/${{ env.environment}}/data-store/database
	run: \|
	terragrunt init
	terragrunt validate
	- name: validate frontend
	working-directory: ./tofu/environments/${{ env.environment}}/services/frontend
	run: \|
	terragrunt init
	terragrunt validate

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