From 05e995b11b52ff56a62fb6af1eae97683f76974b Mon Sep 17 00:00:00 2001
From: pataquets <amontero@tinet.org>
Date: Sat, 1 Aug 2020 21:07:56 +0200
Subject: [PATCH] Dockerfile: make image build from local source code instead
 of copying outside build.

---
 Dockerfile | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 56d309c..9bf50c8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,20 @@
 FROM alpine:latest as certs
 RUN apk --update add ca-certificates
 
+FROM golang:alpine as build
+WORKDIR /app/
+
+COPY go.mod .
+COPY go.sum .
+RUN go mod download
+
+COPY . .
+RUN go build -v
+
 FROM scratch
 COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
+COPY --from=build /app/webdav /webdav
 
 EXPOSE 80
 
-COPY webdav /webdav
-
 ENTRYPOINT [ "/webdav" ]