From 80d0954a15be57533ac02b5d0a8aba69b43bd75a Mon Sep 17 00:00:00 2001
From: Hiroki Shirokura <hiroki.shirokura@linecorp.com>
Date: Tue, 25 Oct 2022 12:16:57 +0000
Subject: [PATCH] Add Dockerfile

Signed-off-by: Hiroki Shirokura <hiroki.shirokura@linecorp.com>
---
 Dockerfile | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..fbd47bb
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,41 @@
+ARG CILIUM_LLVM_IMAGE=quay.io/cilium/cilium-llvm:3408daa17f6490a464dfc746961e28ae31964c66
+ARG UBUNTU_IMAGE=docker.io/library/ubuntu:22.04
+
+# STAGE(llvm-dist)
+FROM ${CILIUM_LLVM_IMAGE} as llvm-dist
+
+# STAGE(iproute2-dist)
+FROM ${UBUNTU_IMAGE} as iproute2-dist
+RUN DEBIAN_FRONTEND=noninteractive apt update && apt install -y \
+	vim curl git gcc make flex bison clang-12 libbsd-dev libbfd-dev \
+	libcap-dev libelf-dev gcc-multilib pkg-config linux-tools-`uname -r`
+ARG LIBBPF_VERSION="0.8.0"
+ARG IPROUTE2_VERSION="5.18.0"
+ADD https://github.com/libbpf/libbpf/archive/refs/tags/v${LIBBPF_VERSION}.tar.gz .
+RUN tar xvf v${LIBBPF_VERSION}.tar.gz
+RUN cd libbpf-${LIBBPF_VERSION}/src && make install BUILD_STATIC_ONLY=1 && make install_pkgconfig
+ADD https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/snapshot/iproute2-${IPROUTE2_VERSION}.tar.gz .
+RUN tar xvf iproute2-${IPROUTE2_VERSION}.tar.gz
+RUN cd iproute2-${IPROUTE2_VERSION} && ./configure --libbpf_force=on --libbpf_dir=/ && make install
+
+# STAGE(flowctl-dist)
+FROM golang:1.17 as flowctl-dist
+WORKDIR /opt
+COPY ./ ./
+RUN CGO_ENABLED=0 go build -o ./bin/flowctl ./cmd/flowctl/main.go
+
+# STAGE(rootfs)
+FROM ${UBUNTU_IMAGE} as rootfs
+RUN DEBIAN_FRONTEND=noninteractive apt update && apt install -y --no-install-recommends \
+  curl libelf1 libmnl0 bash-completion iptables ipset kmod ca-certificates \
+	libelf-dev libbsd-dev jq
+COPY ./bpf /usr/include/bpf
+COPY --from=llvm-dist /usr/local/bin/clang /usr/local/bin/llc /usr/local/bin/
+COPY --from=iproute2-dist /usr/sbin/ip /usr/sbin/ss /usr/sbin/tc /usr/sbin/
+COPY --from=flowctl-dist /opt/bin/flowctl /usr/bin/
+RUN echo "source /etc/bash_completion" >> /root/.bashrc
+RUN echo ". <(flowctl completion bash)" >> /root/.bashrc
+
+# FINAL STAGE
+FROM scratch
+COPY --from=rootfs / /