Fixed Docker Vulnerability

+ Switched Base Image to Alpine
+ Simplified Docker Build
+ Added Alpine support to wgd.sh script.
+ Maintained Project Layout.

Dockerfile

@@ -0,0 +1,24 @@
+# Pull from small Debian stable image.
+FROM alpine:latest
+LABEL maintainer="dselen@nerthus.nl"
+ENV PYTHONPATH="/usr/bin/python"
+
+WORKDIR /home/app 
+RUN    apk update && \
+    apk add --no-cache py3-bcrypt py3-psutil && \
+    apk add --no-cache wireguard-tools && \
+    apk add --no-cache net-tools iproute2 iptables ip6tables  && \
+    apk add --no-cache inotify-tools procps openresolv  && \
+    mkdir /home/app/master-key 
+    
+COPY ./src /home/app
+COPY ./docker/wgd.sh /home/app/
+COPY ./docker/requirements.txt /home/app/
+
+RUN   chmod u+x /home/app/entrypoint.sh 
+
+
+# Defining a way for Docker to check the health of the container. In this case: checking the login URL.
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 CMD curl -f http://localhost:10086/signin || exit 1
+
+ENTRYPOINT ["/home/app/entrypoint.sh"]