Use dep to build docker image

dhui · dhui · commit 0d9f6363563e · 2018-06-11T19:18:05.000+08:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,22 +1,24 @@
 FROM golang:1.10-alpine3.7 AS downloader
 ARG VERSION
 
-RUN apk add --no-cache git gcc musl-dev
+RUN apk add --no-cache git gcc musl-dev curl
+
+RUN curl -fsSL -o /usr/local/bin/dep https://github.com/golang/dep/releases/download/v0.4.1/dep-linux-amd64 && chmod +x /usr/local/bin/dep
 
 WORKDIR /go/src/github.com/golang-migrate/migrate
 
-ENV DATABASES="postgres mysql redshift cassandra spanner cockroachdb clickhouse"
-ENV SOURCES="file go-bindata github aws-s3 google-cloud-storage"
+COPY Gopkg.toml Gopkg.lock ./
+RUN dep ensure -vendor-only
 
 COPY *.go ./
 COPY cli ./cli
 COPY database ./database
 COPY source ./source
 
-RUN go get -v ./... && \
-    go get -u github.com/fsouza/fake-gcs-server/fakestorage && \
-    go get -u github.com/kshvakov/clickhouse && \
-    go build -a -o build/migrate.linux-386 -ldflags="-X main.Version=${VERSION}" -tags "$DATABASES $SOURCES" ./cli
+ENV DATABASES="postgres mysql redshift cassandra spanner cockroachdb clickhouse"
+ENV SOURCES="file go-bindata github aws-s3 google-cloud-storage"
+
+RUN go build -a -o build/migrate.linux-386 -ldflags="-X main.Version=${VERSION}" -tags "$DATABASES $SOURCES" ./cli
 
 FROM alpine:3.7
 
@@ -26,4 +28,4 @@ COPY --from=downloader /go/src/github.com/golang-migrate/migrate/build/migrate.l
 RUN chmod u+x /migrate
 
 ENTRYPOINT ["/migrate"]
-CMD ["--help"]
+CMD ["--help"]
