Add Dockerfile for pvpgn 1.99.7.2.1

Dockerfile

@@ -0,0 +1,25 @@
+FROM debian:bullseye as builder
+MAINTAINER restitux <restitux@ohea.xyz>
+
+ENV PVPGN_VERSION=1.99.7.2.1
+
+RUN apt-get update && apt-get upgrade -y
+RUN apt-get install -y \
+    cmake \
+    g++ \
+    zlib1g-dev
+
+RUN mkdir /build
+WORKDIR /build
+
+ADD https://github.com/pvpgn/pvpgn-server/archive/refs/tags/$PVPGN_VERSION.tar.gz .
+RUN tar xf $PVPGN_VERSION.tar.gz
+WORKDIR pvpgn-server-$PVPGN_VERSION
+
+RUN cmake -D CMAKE_INSTALL_PREFIX=/usr/local/pvpgn -Bbuild
+RUN make -Cbuild -j$(grep -c ^processor /proc/cpuinfo)
+RUN make -Cbuild install
+
+FROM debian:bullseye-slim
+COPY --from=builder /usr/local/pvpgn /usr/local/pvpgn
+ENTRYPOINT ["/usr/local/pvpgn/sbin/bnetd -D"]