diff --git a/Dockerfile b/Dockerfile
index f079297..7052089 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,25 +3,43 @@
 #
 # mkdir CITE
 # cd CITE
+# Options (choose only one and run the command below the option description):
+#
+# 1) Using the latest available teamengine release
+# curl -L -o 5.5.2.zip https://github.com/opengeospatial/teamengine/archive/refs/tags/5.5.2.zip
+# unzip 5.5.2.zip
+# mv teamengine-5.5.2 src
+#
+# 2) Optionally you can rely on the latest teamengine (not working during our tests on 20230524)
 # git clone https://github.com/opengeospatial/teamengine src
+#
 # git clone https://github.com/opengeospatial/ets-common.git src1
 # cd src1
-# git clone -b testbed17 https://github.com/opengeospatial/ets-ogcapi-processes10.git
-# cp ets-ogcapi-processes10/Dockerfile ..
+# git clone https://github.com/opengeospatial/ets-ogcapi-processes10.git
 # cd ..
 #
 
 #
 # Go inside the CITE directory
+#
 # Build with the following command:
-# docker build . -t teamengine/ogcapi-processes:latest
+#
+# docker build . -f src1/ets-ogcapi-processes10/Dockerfile -t teamengine/ogcapi-processes:latest
+#
 # Run using the following command:
+#
 # docker run -d --name cite-teamengine -p 8080:8080 teamengine/ogcapi-processes:latest
+#
 # Log using the following command:
+#
 # docker logs -f cite-teamengine
+#
 # Stop using the following command:
+#
 # docker stop cite-teamengine
+#
 # Remove using the following command:
+#
 # docker rm cite-teamengine
 #
 
@@ -40,6 +58,7 @@ RUN apt-get update && \
     apt-get install -y $BUILD_DEPS && \
     echo "teamengine building..." && \
     mvn -f /home/app/src/pom.xml clean install > log && \
+    echo "specific ETS building..." && \
     mvn -f /home/app/src1/ets-ogcapi-processes10/pom.xml clean install && \
     apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false $BUILD_DEPS && \
     rm -rf /var/lib/apt/lists/*
@@ -54,12 +73,14 @@ ARG BUILD_DEPS=" \
 COPY --from=build /home/app/src/teamengine-web/target/teamengine*.war /root
 COPY --from=build /home/app/src/teamengine-web/target/teamengine-*common-libs.zip /root
 COPY --from=build /home/app/src/teamengine-console/target/teamengine-console-*-base.zip /root
+COPY --from=build /home/app/src1/ets-ogcapi-processes10/target/ets-ogcapi-processes10-*-aio.jar /root
 COPY --from=build /home/app/src1/ets-ogcapi-processes10/target/ets-ogcapi-processes10-*-ctl.zip /root
 COPY --from=build /home/app/src1/ets-ogcapi-processes10/target/ets-ogcapi-processes10-*-deps.zip /root
 ENV JAVA_OPTS="-Xms1024m -Xmx2048m -DTE_BASE=/root/te_base"
 RUN cd /root && \
     mkdir te_base && \
     mkdir te_base/scripts && \
+    echo "deb http://archive.debian.org/debian stretch main" > /etc/apt/sources.list && \
     apt-get update && \
     apt-get install -y $BUILD_DEPS && \
     unzip -q -o teamengine*.war -d /usr/local/tomcat/webapps/teamengine && \
@@ -67,9 +88,10 @@ RUN cd /root && \
     unzip -q -o teamengine-console-*-base.zip -d /root/te_base && \
     unzip -q -o ets-ogcapi-processes10-*-ctl.zip -d /root/te_base/scripts && \
     unzip -q -o ets-ogcapi-processes10-*-deps.zip -d /usr/local/tomcat/webapps/teamengine/WEB-INF/lib && \
+    rm -f *zip *war && \
     apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false $BUILD_DEPS && \
     rm -rf /var/lib/apt/lists/* /root/*zip /root/*war
 
 
 # run tomcat
-CMD ["catalina.sh", "jpda", "run"]
\ No newline at end of file
+CMD ["catalina.sh", "jpda", "run"]