diff --git a/Dockerfile b/Dockerfile
index 2a52019..06ffd4c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -63,20 +63,21 @@ COPY run-document-server.sh /app/ds/run-document-server.sh
 
 EXPOSE 80 443
 
-ARG REPO_URL="deb http://download.onlyoffice.com/repo/debian squeeze main"
 ARG COMPANY_NAME=onlyoffice
 ARG PRODUCT_NAME=documentserver
+ARG PACKAGE_URL="http://download.onlyoffice.com/install/documentserver/linux/${COMPANY_NAME}-${PRODUCT_NAME}_amd64.deb"
 
 ENV COMPANY_NAME=$COMPANY_NAME \
     PRODUCT_NAME=$PRODUCT_NAME
 
-RUN echo "$REPO_URL" | tee /etc/apt/sources.list.d/ds.list && \
+RUN wget -q -P /tmp "$PACKAGE_URL" && \
     apt-get -y update && \
     service postgresql start && \
-    apt-get -yq install $COMPANY_NAME-$PRODUCT_NAME && \
+    apt-get -yq install /tmp/$(basename "$PACKAGE_URL") && \
     service postgresql stop && \
     service supervisor stop && \
     chmod 755 /app/ds/*.sh && \
+    rm -f /tmp/$(basename "$PACKAGE_URL") && \
     rm -rf /var/log/$COMPANY_NAME && \
     rm -rf /var/lib/apt/lists/*
 
diff --git a/Makefile b/Makefile
index fad186b..e1f6f5c 100644
--- a/Makefile
+++ b/Makefile
@@ -4,14 +4,16 @@ PRODUCT_NAME ?= DocumentServer
 PRODUCT_VERSION ?= 0.0.0
 BUILD_NUMBER ?= 0
 ONLYOFFICE_VALUE ?= onlyoffice
+S3_BUCKET ?= repo-doc-onlyoffice-com
+RELEASE_BRANCH ?= unstable
 
 COMPANY_NAME_LOW = $(shell echo $(COMPANY_NAME) | tr A-Z a-z)
 PRODUCT_NAME_LOW = $(shell echo $(PRODUCT_NAME) | tr A-Z a-z)
 COMPANY_NAME_LOW_ESCAPED = $(subst -,,$(COMPANY_NAME_LOW))
 
+PACKAGE_NAME := $(COMPANY_NAME_LOW)-$(PRODUCT_NAME_LOW)
 PACKAGE_VERSION := $(PRODUCT_VERSION)-$(BUILD_NUMBER)
-
-REPO_URL := "deb [trusted=yes] http://repo-doc-onlyoffice-com.s3.amazonaws.com/ubuntu/trusty/$(COMPANY_NAME_LOW)-$(PRODUCT_NAME_LOW)/$(GIT_BRANCH)/$(PACKAGE_VERSION)/ repo/"
+PACKAGE_URL := http://$(S3_BUCKET).s3.amazonaws.com/$(COMPANY_NAME_LOW)/$(RELEASE_BRANCH)/ubuntu/$(PACKAGE_NAME)_$(PACKAGE_VERSION)_amd64.deb
 
 UPDATE_LATEST := false
 
@@ -35,12 +37,14 @@ DOCKER_TARGETS := $(foreach TAG,$(DOCKER_TAGS),$(DOCKER_REPO)$(COLON)$(TAG))
 
 DOCKER_ARCH := $(COMPANY_NAME_LOW)-$(PRODUCT_NAME_LOW)_$(PACKAGE_VERSION).tar.gz
 
+DOCKER_ARCH_URI := $(COMPANY_NAME_LOW)/$(RELEASE_BRANCH)/docker/$(notdir $(DOCKER_ARCH))
+
 .PHONY: all clean clean-docker deploy docker publish
 
 $(DOCKER_TARGETS): $(DEB_REPO_DATA)
 
 	docker build \
-		--build-arg REPO_URL=$(REPO_URL) \
+		--build-arg PACKAGE_URL=$(PACKAGE_URL) \
 		--build-arg COMPANY_NAME=$(COMPANY_NAME_LOW) \
 		--build-arg PRODUCT_NAME=$(PRODUCT_NAME_LOW) \
 		--build-arg ONLYOFFICE_VALUE=$(ONLYOFFICE_VALUE) \
@@ -67,7 +71,5 @@ deploy: $(DOCKER_TARGETS)
 		done;)
 
 publish: $(DOCKER_ARCH)
-	aws s3 cp \
-		$(DOCKER_ARCH) \
-		s3://repo-doc-onlyoffice-com.s3.amazonaws.com/docker/amd64/ \
-		--acl public-read
+	aws s3 cp --no-progress --acl public-read \
+		$(DOCKER_ARCH) s3://$(S3_BUCKET)/$(DOCKER_ARCH_URI)