Merge pull request #23 from burdandrei/master

Docker build fixes

.gitignore

@@ -1,3 +1,4 @@
 vendor/
 .vs/
 dump.rdb
+/build/resec

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 0.5.1 (January 16, 2019)
+
+FIXES:
+
+  * Docker build
+
 ## 0.5.0 (September 16, 2018)
 
 FEATURES:

Dockerfile

@@ -1,10 +1,20 @@
-FROM golang:1.10-alpine
-WORKDIR /go/src/github.com/YotpoLtd/resec/
-COPY . /go/src/github.com/YotpoLtd/resec/
+FROM golang:1.11.4-alpine AS builder
+
+# Download and install the latest release of dep
+ADD https://github.com/golang/dep/releases/download/v0.5.0/dep-linux-amd64 /usr/bin/dep
+RUN chmod +x /usr/bin/dep
+
+RUN apk add --update git \
+    && rm -rf /var/cache/apk/*
+
+WORKDIR $GOPATH/src/github.com/YotpoLtd/resec/
+COPY Gopkg.toml Gopkg.lock ./
+RUN dep ensure --vendor-only
+COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o build/resec  .
 
 FROM alpine:latest
 RUN apk --no-cache add ca-certificates
 WORKDIR /root/
-COPY --from=0 /go/src/github.com/YotpoLtd/resec/build/resec .
+COPY --from=builder /go/src/github.com/YotpoLtd/resec/build/resec .
 CMD ["./resec"]