adding linux headers

Author: thomasWeise

.github/workflows/build.yaml

@@ -14,7 +14,7 @@ jobs:
         with:
           scheme: full
           run: |
-            apk add rust cargo py3-pip python3
+            apk add rust cargo gcc linux-headers musl-dev py3-pip python3 python3-dev 
             ./make.sh
 # deploy to github pages
       - name: deploy documentation