docker: entry point change working directory from root to /data

docker/Dockerfile

@@ -48,6 +48,7 @@ EXPOSE 7333
 RUN mkdir -p /data/filerldb2
 
 VOLUME /data
+WORKDIR /data
 
 COPY filer.toml /etc/seaweedfs/filer.toml
 COPY entrypoint.sh /entrypoint.sh

docker/Dockerfile.gccgo_build

@@ -37,6 +37,7 @@ EXPOSE 7333
 RUN mkdir -p /data/filerldb2
 
 VOLUME /data
+WORKDIR /data
 
 RUN chmod +x /entrypoint.sh
 

docker/Dockerfile.go_build

@@ -36,6 +36,7 @@ EXPOSE 7333
 RUN mkdir -p /data/filerldb2
 
 VOLUME /data
+WORKDIR /data
 
 RUN chmod +x /entrypoint.sh
 

docker/Dockerfile.go_build_large

@@ -36,6 +36,7 @@ EXPOSE 7333
 RUN mkdir -p /data/filerldb2
 
 VOLUME /data
+WORKDIR /data
 
 RUN chmod +x /entrypoint.sh
 

docker/Dockerfile.local

@@ -26,6 +26,7 @@ EXPOSE 7333
 RUN mkdir -p /data/filerldb2
 
 VOLUME /data
+WORKDIR /data
 
 RUN chmod +x /entrypoint.sh
 

docker/Dockerfile.rocksdb_large

@@ -54,6 +54,8 @@ RUN mkdir -p /data/filerldb2
 
 VOLUME /data
 
+WORKDIR /data
+
 RUN chmod +x /entrypoint.sh
 
 ENTRYPOINT ["/entrypoint.sh"]