Dockerfile

#######################################
#                                     #
#               BUILDER               #
#                                     #
#######################################
FROM ubuntu:20.04 AS builder

# Setup APT
ENV DEBIAN_FRONTEND noninteractive

# Install build dependencies
RUN apt-get update \
	&& apt-get install -y build-essential pkg-config cmake ccache libboost-dev libboost-program-options-dev libmosquitto-dev libjsoncpp-dev \
	&& rm -rf /var/lib/apt/lists/*


#######################################
#                                     #
#                BUILD                #
#                                     #
#######################################
FROM builder AS build

# Setup ccache
# Source: https://stackoverflow.com/a/56833198
ENV CCACHE_DIR /ccache

# Add FlowEmu source
ADD CMakeLists.txt /flowemu/CMakeLists.txt
ADD src /flowemu/src

# Build FlowEmu
RUN --mount=type=cache,target=/ccache \
	mkdir -p /flowemu/BUILD \
	&& cd /flowemu/BUILD \
	&& cmake -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache .. \
	&& make -j$(nproc)


#######################################
#                                     #
#               RUNTIME               #
#                                     #
#######################################
FROM ubuntu:20.04

# Setup APT
ENV DEBIAN_FRONTEND noninteractive

# Install runtime dependencies
RUN apt-get update \
	&& apt-get install -y libboost-program-options1.71.0 libmosquitto1 libjsoncpp1 iproute2 iputils-ping iperf \
	&& rm -rf /var/lib/apt/lists/*

# Install FlowEmu
COPY --from=build /flowemu/BUILD/bin/* /usr/bin/