Flush caches for `dpd` environment #546

	name: Flush Caches Workflow
	run-name: Flush caches for `${{ inputs.environment }}` environment

	on:
	workflow_dispatch:
	inputs:
	environment:
	required: true
	type: choice
	description: Select a well known environment to flush all caches for.
	options:
	- prod
	- dev
	- dpd
	- test
	- staging

	env:
	AWS_REGION: "eu-west-2"

	permissions:
	id-token: write
	contents: read

	jobs:
	flush_caches:
	name: Flush caches
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/actions/setup-terraform
	- uses: ./.github/actions/setup-zsh

	- name: Configure AWS credentials for tools account
	uses: ./.github/actions/configure-aws-credentials
	with:
	aws-region: ${{ env.AWS_REGION }}
	tools-account-role: ${{ secrets.UHD_TERRAFORM_IAM_ROLE }}

	- name: Terraform output
	run: \|
	source uhd.sh
	uhd terraform init:layer 20-app
	uhd terraform output ${{ inputs.environment }}
	shell: zsh {0}

	- name: Configure AWS credentials for account
	uses: ./.github/actions/configure-aws-credentials
	with:
	account-name: ${{ inputs.environment }}
	aws-region: ${{ env.AWS_REGION }}
	prod-account-role: ${{ secrets.UHD_TERRAFORM_ROLE_PROD }}
	dev-account-role: ${{ secrets.UHD_TERRAFORM_ROLE_DEV }}
	test-account-role: ${{ secrets.UHD_TERRAFORM_ROLE_TEST }}
	uat-account-role: ${{ secrets.UHD_TERRAFORM_ROLE_UAT }}

	- name: Flush caches
	run: \|
	source uhd.sh
	uhd cache flush
	shell: zsh {0}

	- name: Restart front end
	run: \|
	source uhd.sh
	uhd ecs restart-containers front_end
	shell: zsh {0}

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