set docker registry path (#432)

* set docker registry path
fixed: #431

Signed-off-by: Avelino <t@avelino.xxx>

* fixed travis PR test

Signed-off-by: Avelino <t@avelino.xxx>

.travis.yml

@@ -31,7 +31,7 @@ script:
   - curl -sfL https://git.io/goreleaser | sh -s -- check
   - sh testdata/migrations_test.sh
   - env go test -race -covermode=atomic -coverprofile=coverage.out ./...
-  - test $TRAVIS_PULL_REQUEST = "false" && $HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci -repotoken $COVERALLS_TOKEN
+  - if [[ ($TRAVIS_PULL_REQUEST == "false") ]]; then $HOME/gopath/bin/goveralls -coverprofile=coverage.out -service=travis-ci -repotoken $COVERALLS_TOKEN; fi
 
 deploy:
   - provider: script

Dockerfile

@@ -1,11 +1,11 @@
-FROM golang:alpine as builder
+FROM registry.hub.docker.com/library/golang:alpine as builder
 COPY . /go/src/github.com/prest/prest
 WORKDIR /go/src/github.com/prest/prest/cmd/prestd
 ENV GO111MODULE=on
 RUN apk add --no-cache git && \
         go mod tidy && go build
 
-FROM alpine
+FROM registry.hub.docker.com/library/alpine
 COPY --from=builder /go/src/github.com/prest/prest/cmd/prestd/prestd /app/prestd
 RUN apk add --no-cache curl
 ADD ./cmd/prestd/prest.toml /app/prest.toml