Delete ECS task definitions #6

	name: Delete ECS task definitions

	on:
	workflow_dispatch:
	schedule:
	- cron: "0 5 * * 0" # 5am Sunday UTC

	env:
	AWS_REGION: ca-central-1

	permissions:
	id-token: write
	contents: read

	jobs:
	delete-ecs-task-definitions:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	include:
	- account: '687401027353'
	- account: '957818836222'

	steps:
	- name: Checkout
	uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0

	- name: Configure AWS credentials using OIDC
	uses: aws-actions/configure-aws-credentials@8c3f20df09ac63af7b3ae3d7c91f105f857d8497 # v4.0.0
	with:
	role-to-assume: arn:aws:iam::${{ matrix.account }}:role/platform-forms-client-apply
	role-session-name: ECSTaskDefDelete
	aws-region: ${{ env.AWS_REGION }}

	# Retrieves all ACTIVE task definitions except for the 5 most recent
	- name: Get ECS task definitions
	run: \|
	aws ecs list-task-definitions \
	--sort ASC \
	--status ACTIVE \
	--region ${{ env.AWS_REGION }} \
	--no-cli-pager \
	\| jq -r '(.taskDefinitionArns[:length-6])[]' > task-def-arns.txt

	- name: Delete ECS task definitions
	run: \|
	./bin/delete-ecs-task-defs.sh task-def-arns.txt

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