Improve docker file to leverage stages for cache

microservices-demo · Nov 27, 2018 · 509e193 · 509e193
1 parent 97545f4
commit 509e193
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/docker/catalogue/Dockerfile b/docker/catalogue/Dockerfile
@@ -1,11 +1,12 @@
 FROM golang:1.7
 
-COPY . /go/src/github.com/microservices-demo/catalogue
+COPY vendor/manifest /go/src/github.com/microservices-demo/catalogue/vendor/manifest
 WORKDIR /go/src/github.com/microservices-demo/catalogue
 
 RUN go get -u github.com/FiloSottile/gvt
-RUN gvt restore && \
-    CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /app github.com/microservices-demo/catalogue/cmd/cataloguesvc
+RUN gvt restore 
+COPY . /go/src/github.com/microservices-demo/catalogue/
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /app github.com/microservices-demo/catalogue/cmd/cataloguesvc
 
 FROM alpine:3.4
 
@@ -19,9 +20,10 @@ RUN	addgroup -g ${SERVICE_GID} ${SERVICE_GROUP} && \
 	apk add --update libcap
 
 WORKDIR /
-COPY --from=0 /app /app
 COPY images/ /images/
 
+COPY --from=0 /app /app
+
 RUN	chmod +x /app && \
 	chown -R ${SERVICE_USER}:${SERVICE_GROUP} /app /images && \
 	setcap 'cap_net_bind_service=+ep' /app