diff --git a/scripts/docker/Dockerfile b/scripts/docker/Dockerfile
index 8e6610b46..1b3e781f9 100644
--- a/scripts/docker/Dockerfile
+++ b/scripts/docker/Dockerfile
@@ -18,8 +18,8 @@ RUN echo "deb http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.6 main" | tee
 RUN update-alternatives --set c++ /usr/bin/clang++
 
 # Install azure cli. We need this to publish atrifacts.
-RUN apt-get install nodejs-legacy \
-    apt-get install npm \
+RUN apt-get install nodejs-legacy && \
+    apt-get install npm && \
     npm install -g azure-cli
 
 # Set working directory
diff --git a/scripts/publish.sh b/scripts/publish.sh
index b21c45653..3e7b0209b 100755
--- a/scripts/publish.sh
+++ b/scripts/publish.sh
@@ -165,6 +165,7 @@ upload_installers_to_blob_storage(){
     # debain packages need to be uploaded to the PPA feed too
     if [[ $installfile == *.deb ]]; then
         DEB_FILE=$installfile
+        UPLOAD_URL="https://$STORAGE_ACCOUNT.blob.core.windows.net/$STORAGE_CONTAINER/$blob"
         generate_repoclient_json
         call_repo_client
     fi