[csr] add `private_server` certificate type #6

	name: Go

	on:
	workflow_dispatch:
	push:
	branches: [master]
	paths:
	- "**.go"
	- "go.mod"
	- "go.sum"
	pull_request:
	branches: [master]
	paths:
	- "**.go"
	- "go.mod"
	- "go.sum"

	jobs:
	golangci:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	# step 1: checkout repository code
	- name: Checkout code into workspace directory
	uses: actions/checkout@v4

	# step 2: set up go
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: stable

	# step 3: run golangci-lint
	- name: Run golangci-lint
	uses: golangci/golangci-lint-action@v6
	with:
	version: latest
	args: --timeout=5m

	test:
	name: Test
	runs-on: ubuntu-latest
	steps:
	# step 1: checkout repository code
	- name: Checkout code into workspace directory
	uses: actions/checkout@v4

	# step 2: set up go
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: stable

	# step 3: install dependencies
	- name: Install all Go dependencies
	run: go mod download

	# step 4: run test
	- name: Run coverage
	run: go test -race -coverprofile=coverage.out -covermode=atomic ./...

	# step 5: upload coverage
	# - name: Upload coverage to Codecov
	# uses: codecov/codecov-action@v4
	# with:
	# token: ${{ secrets.CODECOV_TOKEN }}

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