debug

CMakeLists.txt

@@ -7,7 +7,6 @@ add_executable(tun src/main.cpp)
 
 set(CMAKE_CXX_FLAGS_DEBUG -ggdb)
 
-set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
 target_link_libraries(tun Threads::Threads)
 

Dockerfile

@@ -2,13 +2,15 @@ FROM alpine AS builder
 RUN apk --no-cache add build-base cmake linux-headers boost-dev boost-static
 
 WORKDIR /usr/src/app
-COPY . .
+COPY CMakeLists.txt .
+COPY src src
 RUN cmake -DCMAKE_BUILD_TYPE=Debug .
 RUN make
 
 FROM alpine
 RUN apk --no-cache add libgcc libstdc++ bash iproute2 iptables ipset netcat-openbsd
-COPY --from=builder /usr/src/app/tun .
+COPY --from=builder /usr/src/app/tun /usr/local/bin/
+COPY ./entrypoint.sh /entrypoint.sh
 
 ENTRYPOINT ["/entrypoint.sh"]
 CMD ["tun"]