Build and deploy lambda function #7

	name: Build and deploy lambda function

	on:
	workflow_dispatch:
	push:
	tags:
	- 'v*'

	jobs:
	build-upload-lambda-function:
	name: Build and deploy
	runs-on: ubuntu-latest
	permissions:
	id-token: write
	contents: read
	steps:
	- name: Install Rust toolchain
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	override: true

	- name: Checkout resctl-demo repository
	uses: actions/checkout@v2
	with:
	path: 'resctl-demo'

	- name: Install musl toolchain
	run: sudo apt install -y musl-tools

	- name: Add musl target
	run: rustup target add x86_64-unknown-linux-musl

	- name: Build with all features
	env:
	CC_x86_64_unknown_linux_musl: musl-gcc
	run: >
	cd ${GITHUB_WORKSPACE}/resctl-demo &&
	cargo build --release --features lambda --target x86_64-unknown-linux-musl

	- name: Package for AWS lambda
	run: >
	find ;
	cp resctl-demo/target/x86_64-unknown-linux-musl/release/resctl-bench ./bootstrap &&
	zip -j resctl-bench-lambda.zip bootstrap

	- name: Publish artifact
	uses: actions/upload-artifact@v2
	with:
	name: resctl-bench-lambda
	retention-days: 14
	if-no-files-found: error
	path: \|
	bootstrap

	- name: Prepare AWS environment
	uses: aws-actions/configure-aws-credentials@v2
	with:
	role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
	role-duration-seconds: 1200
	aws-region: ${{ secrets.AWS_REGION }}

	- name: Update lambda function
	run: >
	aws lambda update-function-code --function-name "iocost-submit" --zip-file fileb://resctl-bench-lambda.zip

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