diff --git a/docker/fabric-nodeenv/build.sh b/docker/fabric-nodeenv/build.sh
index 09e6c8de..3b83c2b9 100755
--- a/docker/fabric-nodeenv/build.sh
+++ b/docker/fabric-nodeenv/build.sh
@@ -7,8 +7,13 @@ INPUT_DIR=/chaincode/input
 OUTPUT_DIR=/chaincode/output
 cp -R ${INPUT_DIR}/src/. ${OUTPUT_DIR}
 cd ${OUTPUT_DIR}
-if [ -f package-lock.json -o -f npm-shrinkwrap.json ]; then
+if [ -f chaincode.pkg ]; then
+    ls --ignore="chaincode.pkg" | xargs rm -rf
+    tar -xvf chaincode.pkg
+    mv package/* .
+    rm -rf chaincode.pkg package
+elif [ -f package-lock.json -o -f npm-shrinkwrap.json ]; then
     npm ci --only=production
 else
     npm install --production
-fi
\ No newline at end of file
+fi