From cf979580819779b22afe7b0163dd4e34caa1713f Mon Sep 17 00:00:00 2001
From: Simon Vieille <simon.vieille@trinaps.com>
Date: Fri, 9 Jun 2023 11:31:49 +0200
Subject: [PATCH] optimze the docker build

---
 Dockerfile | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 87173ca..90fe3e9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,15 @@
 FROM golang:1.19 as builder
 
 WORKDIR /src
+COPY go.mod go.sum ./
+RUN go mod download
+
 COPY . .
-RUN go build
+RUN CGO_ENABLED=0 GOOS=linux go build -o /app/capture
 
 FROM debian:stable-slim
 
-RUN apt-get update && apt-get install ca-certificates -y
-COPY --from=builder /src/capture /usr/bin/capture
+RUN apt-get update && apt-get install -y ca-certificates
+COPY --from=builder /app/capture /usr/bin/capture
 
 ENTRYPOINT ["/usr/bin/capture"]