diff --git a/, b/,
deleted file mode 100644
index e69de29..0000000
diff --git a/Dockerfile-sdk b/Dockerfile-sdk
index 6becb4c..d5bfcb4 100644
--- a/Dockerfile-sdk
+++ b/Dockerfile-sdk
@@ -6,4 +6,5 @@ COPY *.cc *.h *.js *.proto Makefile* *.a /sdk/
 
 RUN ./sdk_container.sh
 
-ENV PATH="${PATH}:/usr/local/go/bin:/root/go/bin"
\ No newline at end of file
+ENV PATH="${PATH}:/usr/local/go/bin:/root/go/bin" \
+    TEST_TMPDIR=/tmp
\ No newline at end of file