Adds support for nested function arguments. (#31) #48

	name: CI pipeline

	on:
	push:
	branches: [master]
	pull_request:

	defaults:
	run:
	shell: bash

	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	DOCKER_IMAGE: ci/${{ github.job }}
	BUILD_CACHE: /home/runner/.docker/buildkit
	steps:
	- uses: actions/checkout@v4

	- uses: actions/cache@v4
	with:
	path: ${{ env.BUILD_CACHE }}
	key: ${{ hashFiles('Dockerfile') }}

	- name: Install the latest buildkit release
	run: \|
	BUILDKIT_URL="$(curl -sL https://api.github.com/repos/moby/buildkit/releases \
	\| jq -r 'map(select(.name\|startswith("v")))\|sort_by(.name)[-1].assets[]\|select(.name\|endswith(".linux-amd64.tar.gz")).browser_download_url')"
	curl -L "${BUILDKIT_URL}" \| sudo tar -xz -C /usr/local

	- name: Start buildkit daemon
	run: \|
	sudo --non-interactive --shell <<END_SUDO
	install -d -m 0750 -o root -g docker /run/buildkit
	buildkitd &
	while ! test -S /run/buildkit/buildkitd.sock; do sleep 0.1; done
	chgrp docker /run/buildkit/buildkitd.sock
	END_SUDO

	- name: Build docker image
	run: \|
	buildctl build \
	--frontend=dockerfile.v0 --local dockerfile=. --local context=. \
	--opt build-arg:BUILD_DATE="$(date -u +"%Y-%m-%dT%TZ")" \
	--opt build-arg:BUILD_SHA="$(git rev-parse HEAD)" \
	--export-cache type=local,dest=${BUILD_CACHE},mode=max \
	--import-cache type=local,src=${BUILD_CACHE} \
	--output type=docker,name=${DOCKER_IMAGE} \| docker load
	echo "Cache size: $(du -sh ${BUILD_CACHE})"

	- name: Prepare coverage report
	run: ./bin/docker run ${DOCKER_IMAGE} cp -a /home/coverage /mnt/coverage

	- uses: codecov/codecov-action@v5

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