Update Dockerfile due to file path change

Dockerfile

@@ -3,8 +3,8 @@ RUN apk update && apk add git gcc libc-dev sqlite sqlite-dev && rm -rf /var/cach
 ARG GITHUB_TOKEN
 WORKDIR /go/src/github.com/qor5/docs
 COPY . .
-RUN set -x && go get -d -v ./docsrc/dev/...
-RUN GOOS=linux GOARCH=amd64 go build -o /app/entry ./docsrc/dev/
+RUN set -x && go get -d -v ./docsrc/server/...
+RUN GOOS=linux GOARCH=amd64 go build -o /app/entry ./docsrc/server/
 
 FROM alpine
 RUN apk update && apk add sqlite sqlite-dev && rm -rf /var/cache/apk/*