An extremely small 19.6 MB docker image for weed-fs

Dockerfile

@@ -1,6 +1,21 @@
-FROM cydev/go
-RUN go get github.com/chrislusf/weed-fs/go/weed
+FROM progrium/busybox
+
+WORKDIR /opt/weed
+
+RUN opkg-install curl
+RUN echo insecure >> ~/.curlrc
+
+RUN \
+  curl -Lks https://bintray.com$(curl -Lk http://bintray.com/chrislusf/Weed-FS/seaweed/_latestVersion | grep linux_amd64.tar.gz | sed -n "/href/ s/.*href=['\"]\([^'\"]*\)['\"].*/\1/gp") | gunzip | tar -xf - -C /opt/weed/ && \
+  mv weed_* bin && \
+  chmod +x ./bin/weed
+
 EXPOSE 8080
 EXPOSE 9333
+
 VOLUME /data
-ENTRYPOINT ["weed"]
+
+ENV WEED_HOME /opt/weed
+ENV PATH ${PATH}:${WEED_HOME}/bin
+
+ENTRYPOINT ["weed"]