-# Use Dockerfile.local for running osm/NBI in a docker container from source
-# Use Dockerfile.fromdeb for running osm/NBI in a docker container from last stable package
+# http://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.
+########################################################################################
+# This Dockerfile is intented for devops testing and deb package generation
+#
+# To run stage 2 locally:
+#
+# docker build -t stage2 .
+# docker run -ti -v `pwd`:/work -w /work --entrypoint /bin/bash stage2
+# devops-stages/stage-test.sh
+# devops-stages/stage-build.sh
+#
+
+FROM ubuntu:18.04