Added comments to game/vmap and fix some warnings #4

	name: Docker Build
	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Checkout Submodules
	shell: bash
	run: \|
	git submodule init && git submodule update

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Build Mangosd Docker image
	run: \|
	docker build -t mangosd:latest -f dockercontainer/DockerFile-mangosd .

	- name: Build Realmd Docker image
	run: \|
	docker build -t realmd:latest -f dockercontainer/DockerFile-realmd .

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