backend: Remove setting custom envrionment variables #20

	name: main

	on:
	push:
	pull_request:

	jobs:
	backend:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 1
	show-progress: false
	- name: Build
	run: \|
	docker build . -t wslbridge2
	docker run --rm wslbridge2 tar -cf - -C /build/bin wslbridge2-backend \| tar -xvf -
	- name: Upload
	uses: actions/upload-artifact@v3
	with:
	name: wslbridge2-backend
	path: wslbridge2-backend

	frontend-msys2:
	runs-on: windows-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 1
	show-progress: false
	- name: Install msys2
	uses: msys2/setup-msys2@v2
	with:
	msystem: MSYS
	update: true
	install: gcc make
	- name: Build
	shell: msys2 {0}
	run: \|
	make RELEASE=1
	- name: Upload
	uses: actions/upload-artifact@v3
	with:
	name: wslbridge2-msys2
	path: bin/wslbridge2.exe

	frontend-cygwin:
	runs-on: windows-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 1
	show-progress: false
	- name: Install cygwin
	uses: cygwin/cygwin-install-action@master
	with:
	platform: x86_64
	packages: gcc-g++ make
	- name: Build
	shell: C:\cygwin\bin\bash.exe --noprofile --norc -eo pipefail '{0}'
	run: \|
	make RELEASE=1
	- name: Upload
	uses: actions/upload-artifact@v3
	with:
	name: wslbridge2-cygwin
	path: bin/wslbridge2.exe

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