FROM alpine:latest

LABEL org.opencontainers.image.title="LTWG" \
      org.opencontainers.image.version="v2.0" \
      org.opencontainers.image.description="Mini WireGuard server" \
      org.opencontainers.image.licenses="MIT" \
      org.opencontainers.image.source="https://git.lvtao.net/memory/ltwg.git"

COPY LTWG-linux-amd64 /LTWG/ltwg

# Install Linux packages
RUN apk add --no-cache --purge --clean-protected dumb-init iptables tzdata && rm -rf /var/cache/apk/*

EXPOSE 52017/udp
EXPOSE 52016/tcp

WORKDIR /LTWG
CMD ["/usr/bin/dumb-init", "./ltwg"]