fix: sub_domain '' => '/', like Github pages #13

	name: spa-server ci

	on:
	push:
	branches:
	- 'master'
	env:
	REGISTRY: ghcr.io

	jobs:
	check_server:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	submodules: true
	- name: Install Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	- name: Cache cargo registry
	uses: actions/cache@v2
	with:
	path: ~/.cargo/registry
	key: cargo-registry-trimmed-${{ hashFiles('**/Cargo.lock') }}
	- name: Cache cargo index
	uses: actions/cache@v2
	with:
	path: ~/.cargo/git
	key: cargo-index-trimmed-${{ hashFiles('**/Cargo.lock') }}
	- name: build all
	run: cargo build
	- name: run server ci
	# --show-output
	run: cargo test -p tests --test starter -j 1 -- --test-threads 1

Provide feedback