Dockerfile

FROM gravitl/go-builder AS builder
# add glib support daemon manager
WORKDIR /app

COPY . . 

RUN go mod tidy
RUN GOOS=linux CGO_ENABLED=0 /usr/local/go/bin/go build -ldflags="-s -w" -o netclient-app .

FROM alpine:3.20.0

WORKDIR /root/

RUN apk add --no-cache --update bash libmnl gcompat openresolv iproute2 wireguard-tools openrc \
    && mkdir -p /run/openrc \
    && touch /run/openrc/softlevel
RUN apk add iptables ip6tables \
    && mv -v /sbin/ip6tables /sbin/ip6tables-disabled \
    && cp -v /sbin/ip6tables-nft /sbin/ip6tables
COPY --from=builder /app/netclient-app ./netclient
COPY --from=builder /app/scripts/netclient.sh .
RUN chmod 0755 netclient && chmod 0755 netclient.sh

ENTRYPOINT ["/bin/bash", "./netclient.sh"]