diff --git a/data/conf/backup.conf b/data/conf/backup.conf
new file mode 100644
index 0000000..b2fcfb4
--- /dev/null
+++ b/data/conf/backup.conf
@@ -0,0 +1,20 @@
+# Backup timing (Required)
+# For details, see http://www.quartz-scheduler.org/documentation/quartz-2.x/tutorials/crontrigger.html
+# This example, backup 12am every day
+akka {
+  quartz {
+    schedules {
+      Backup {
+        expression = "0 0 0 * * ?"
+      }
+    }
+  }
+}
+
+backup {
+  archive-destination = """/srv/gitbucket/backup"""
+
+	# Maximum number of backup archives to keep (if 0 or negative value, keep unlimited) (Optional)
+  # If not specified, keep unlimited
+  archive-limit = 10
+}
diff --git a/docker-compose.yml b/docker-compose.yml
index 1e76d77..240523e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -20,8 +20,9 @@
         - ./data/data/:/srv/gitbucket/data/
         - ./data/gist/:/srv/gitbucket/gist/
         - ./data/plugins/:/srv/gitbucket/plugins/
-        #- ./data/tmp/:/srv/gitbucket/tmp/
+        - ./data/backup/:/srv/gitbucket/backup/
         - ./data/conf/gitbucket/gitbucket.conf:/srv/gitbucket/gitbucket.conf
+        - ./data/conf/backup.conf:/srv/gitbucket/backup.conf
       tmpfs:
         - /tmp
       ports:
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 753de94..5f58ac4 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -2,20 +2,16 @@
 LABEL maintainer "Pascal Gollor <pascal@pgollor.de>"
 
 # ports
-EXPOSE 29418
-EXPOSE 8080
+EXPOSE 29418/tcp
+EXPOSE 8080/tcp
 
 # environment variables
 ENV GITBUCKET_HOST 0.0.0.0
 ENV GITBUCKET_PORT 8080
 ENV GITBUCKET_HOME /srv/gitbucket
 
-# mark volumes
-VOLUME $GITBUCKET_HOME/repositories
-VOLUME $GITBUCKET_HOME/data
-VOLUME $GITBUCKET_HOME/gist
-VOLUME $GITBUCKET_HOME/plugins
-#VOLUME $GITBUCKET_HOME/tmp
+# create home
+RUN mkdir -p $GITBUCKET_HOME
 
 # update mirror
 RUN echo http://ftp.halifax.rwth-aachen.de/alpine/latest-stable/main > /etc/apk/repositories; \
@@ -28,10 +24,21 @@
 # get gitbucket
 RUN wget https://github.com/gitbucket/gitbucket/releases/download/4.30.1/gitbucket.war -O $GITBUCKET_HOME/latest.war
 
+# get backup plugin
+RUN mkdir $GITBUCKET_HOME/plugins
+RUN wget https://github.com/jyuch/gitbucket-backup-plugin/releases/download/1.2.1/gitbucket-backup-plugin-gitbucket_4.29.0-1.2.1.jar -O $GITBUCKET_HOME/plugins/gitbucket-backup-plugin-gitbucket_4.29.0-1.2.1.jar
+
 # clean
 RUN apk del wget
 RUN rm -rf /var/cache/apk/*
 
+# mark volumes
+VOLUME $GITBUCKET_HOME/repositories
+VOLUME $GITBUCKET_HOME/data
+VOLUME $GITBUCKET_HOME/gist
+VOLUME $GITBUCKET_HOME/plugins
+VOLUME $GITBUCKET_HOME/backup
+
 # set environment
 WORKDIR $GITBUCKET_HOME