Add build check CI

.github/workflows/build.yml

@@ -0,0 +1,36 @@
+name: build
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build:
+
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        path: .
+
+    - name: Donwload dependencies
+      run: |
+        Invoke-WebRequest https://www.nasm.us/pub/nasm/releasebuilds/2.16.01/win64/nasm-2.16.01-win64.zip -O nasm.zip
+        Invoke-WebRequest https://deac-riga.dl.sourceforge.net/project/gnuwin32/grep/2.5.4/grep-2.5.4-bin.zip -O grep.zip
+        Invoke-WebRequest https://master.dl.sourceforge.net/project/gnuwin32/grep/2.5.4/grep-2.5.4-dep.zip?viasf=1 -O grep-dep.zip
+        mkdir nasm
+        mkdir grep
+        unzip nasm.zip nasm-2.16.01/nasm.exe -d nasm
+        unzip grep.zip bin/grep.exe -d grep
+        unzip grep-dep.zip bin/* -d grep
+        mv grep/bin/* .
+        mv nasm/nasm-2.16.01/nasm.exe ./nasm.exe
+
+    - name: Assemble injections
+      shell: cmd
+      run: |
+        mkdir bin
+        make src/inc/injections.inc

README.md

@@ -1,5 +1,10 @@
 # Ninja
 
+[![Build status](https://github.com/szapp/Ninja/actions/workflows/build.yml/badge.svg?branch=master)](https://github.com/szapp/Ninja/actions/workflows/build.yml)
+[![Documentation](https://img.shields.io/badge/docs-wiki-blue)](https://github.com/szapp/Ninja/wiki)
+[![GitHub release](https://img.shields.io/github/v/release/szapp/Ninja.svg)](https://github.com/szapp/Ninja/releases/latest)
+![Combined downloads](https://api.szapp.de/downloads/ninja/total/badge)]
+
 This repository contains the source code of the Ninja extension for Gothic 1 and Gothic 2 NotR.
 
 If you are interested in developing patches with Ninja, please follow the instructions in the relevant chapters of the