Simplify Dockerfile

Dockerfile

@@ -1,15 +1,20 @@
 FROM alpine
 
 ENV GOPATH /go
+
 COPY . /go/src/github.com/etsy/hound
-ONBUILD COPY config.json /hound/
+
+COPY default-config.json /data/config.json
+
 RUN apk update \
 	&& apk add go git subversion mercurial bzr openssh \
 	&& go install github.com/etsy/hound/cmds/houndd \
 	&& apk del go \
 	&& rm -f /var/cache/apk/* \
 	&& rm -rf /go/src /go/pkg
 
+VOLUME ["/data"]
+
 EXPOSE 6080
 
-ENTRYPOINT ["/go/bin/houndd", "-conf", "/hound/config.json"]
+ENTRYPOINT ["/go/bin/houndd", "-conf", "/data/config.json"]

README.md

@@ -34,7 +34,7 @@ go get github.com/etsy/hound/cmds/...
 
 2. Run 
 ```
-docker run -it --rm -p 6080:6080 --name houndd -v $(pwd):/hound etsy/hound
+docker run -d -p 6080:6080 --name hound -v $(pwd):/data etsy/hound
 ```
 
 You should be able to navigate to [http://localhost:6080/](http://localhost:6080/) as usual.

default-config.json

@@ -0,0 +1,8 @@
+{
+  "dbpath" : "db",
+  "repos" : {
+    "Hound" : {
+      "url" : "https://github.com/etsy/hound.git"
+    }
+  }
+}