Add build deb packages

[DmitriyMurzin]

Add CI for automatically build deb packages, I create in 5 minutes Dockerfile for build deb package with Ubuntu 21.10 and it working! Im
add it for use other users!

git clone https://github.com/max-moser/network-manager-wireguard.git
cd network-manager-wireguard

create Dockerfile:

FROM ubuntu:21.10 as builder
ARG DEBIAN_FRONTEND=noninteractive
RUN echo "resolvconf resolvconf/linkify-resolvconf boolean false" | debconf-set-selections
RUN apt update && apt install -y wireguard git dh-autoreconf libglib2.0-dev intltool build-essential libgtk-3-dev libnma-dev libsecret-1-dev network-manager-dev resolvconf checkinstall
WORKDIR /build
COPY . .
RUN ./autogen.sh --without-libnm-glib
RUN ./configure --without-libnm-glib --prefix=/usr --sysconfdir=/etc --libdir=/usr/lib/x86_64-linux-gnu --libexecdir=/usr/lib/NetworkManager --localstatedir=/var
RUN checkinstall --install=no --pkgname=network-manager-wireguard --pkgversion=0.1 --requires=network-manager-gnome,wireguard -D make install
FROM scratch
COPY --from=builder /build/*.deb /

Run:
DOCKER_BUILDKIT=1 docker build -o type=local,dest=packages .
Install:
dpkg -i packages/network-manager-wireguard_0.1-1_amd64.deb