[release/2.8 backport] Don't try to parse error responses with no body #847

	name: CI

	on:
	push:
	pull_request:

	jobs:

	build:
	runs-on: ubuntu-latest
	env:
	BUILDTAGS: "include_oss,include_gcs"
	CGO_ENABLED: 1
	GO111MODULE: "auto"
	GOPATH: ${{ github.workspace }}
	GOOS: linux
	COMMIT_RANGE: ${{ github.event_name == 'pull_request' && format('{0}..{1}',github.event.pull_request.base.sha, github.event.pull_request.head.sha) \|\| github.sha }}

	steps:
	- uses: actions/checkout@v2
	with:
	path: src/github.com/docker/distribution
	fetch-depth: 50

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.20.10

	- name: Dependencies
	run: \|
	sudo apt-get -q update
	sudo -E apt-get -yq --no-install-suggests --no-install-recommends install python2-minimal
	cd /tmp && go install github.com/vbatts/git-validation@latest

	- name: Build
	working-directory: ./src/github.com/docker/distribution
	run: \|
	DCO_VERBOSITY=-q script/validate/dco
	GO111MODULE=on script/setup/install-dev-tools
	script/validate/vendor
	go build .
	make check
	make build
	make binaries
	if [ "$GOOS" = "linux" ]; then make coverage ; fi

	- uses: codecov/codecov-action@v1
	with:
	directory: ./src/github.com/docker/distribution

Provide feedback