FROM alpine:latest

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

COPY ltwg /app/ltwg

# Install Linux packages
RUN sed -i 's/dl-cdn.alpinelinux.org/mirror.clarkson.edu/g' /etc/apk/repositories
RUN apk update
RUN apk add --no-cache dumb-init iptables tzdata
RUN rm -rf /var/cache/apk/*


EXPOSE 50120/udp
EXPOSE 50121/tcp

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