From 8b8b99c6ae4eb260990face4cd85d52eef3bcff4 Mon Sep 17 00:00:00 2001
From: Alexandre Iooss <erdnaxe@crans.org>
Date: Sun, 27 Sep 2020 21:26:06 +0200
Subject: [PATCH] Cache go modules in docker

---
 Dockerfile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index d2b1148..a1e0bfa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,9 +4,10 @@ RUN apk add --no-cache git build-base tcl pkgconfig cmake libressl-dev linux-hea
 RUN git clone --depth 1 --branch v1.4.2 https://github.com/Haivision/srt && \
     cd srt && ./configure --enable-apps=OFF && make install && cd .. && rm -rf srt
 WORKDIR /code
-COPY . .
+COPY go.* ./
 RUN go mod download
-RUN go build -o ./out/ghostream .
+COPY . .
+RUN go build -ldflags '-extldflags "-static"' -o ./out/ghostream .
 
 # Production image
 FROM alpine:3.12