add sample Dockerfile

Dockerfile

@@ -0,0 +1,35 @@
+
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http:https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM java:7
+
+ENV app /kafka-manager
+WORKDIR ${app}
+
+COPY sbt $app/sbt
+COPY build.sbt $app/build.sbt
+COPY app $app/app
+COPY conf $app/conf
+COPY img $app/img
+COPY project/build.properties $app/project/build.properties
+COPY project/plugins.sbt $app/project/plugins.sbt
+COPY public $app/public
+COPY src $app/src
+COPY test $app/test
+
+RUN ./sbt assembly
+EXPOSE 9000
+CMD [ "./sbt", "run" ]