diff --git a/Dockerfile b/Dockerfile
index 66a9137..7aa158a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -74,16 +74,16 @@ EXPOSE 80 443
 ARG COMPANY_NAME=onlyoffice
 ARG PRODUCT_NAME=documentserver
 ARG PRODUCT_EDITION=
-ARG PACKAGE_VERSION=0.0.0-0
+ARG PACKAGE_VERSION=
 ARG TARGETARCH
 ARG PACKAGE_BASEURL="http://download.onlyoffice.com/install/documentserver/linux"
-ARG PACKAGE_FILE="${COMPANY_NAME}-${PRODUCT_NAME}${PRODUCT_EDITION}_${PACKAGE_VERSION}_${TARGETARCH}.deb"
 
 ENV COMPANY_NAME=$COMPANY_NAME \
     PRODUCT_NAME=$PRODUCT_NAME \
     PRODUCT_EDITION=$PRODUCT_EDITION
 
-RUN wget -q -P /tmp "$PACKAGE_BASEURL/$PACKAGE_FILE" && \
+RUN PACKAGE_FILE="${COMPANY_NAME}-${PRODUCT_NAME}${PRODUCT_EDITION}${PACKAGE_VERSION:+_$PACKAGE_VERSION}_${TARGETARCH:-$(dpkg --print-architecture)}.deb" && \
+    wget -q -P /tmp "$PACKAGE_BASEURL/$PACKAGE_FILE" && \
     apt-get -y update && \
     service postgresql start && \
     apt-get -yq install /tmp/$PACKAGE_FILE && \