diff --git a/docker-alfresco/Dockerfile b/docker-alfresco/Dockerfile
index 09f2050ba8..c9d6b9b916 100644
--- a/docker-alfresco/Dockerfile
+++ b/docker-alfresco/Dockerfile
@@ -1,4 +1,6 @@
-FROM quay.io/alfresco/alfresco-base-tomcat:8.5.28-java-8-oracle-centos-7-f7b1278cc0eb
+# Fetch image based on Tomcat 8.5.28 and Java 8
+# More infos about this image: https://github.com/Alfresco/alfresco-docker-base-tomcat
+FROM alfresco/alfresco-base-tomcat:8.5.28-java-8-oracle-centos-7
 
 # Base ACS Repository Image includes transformation commands:
 #   /usr/bin/alfresco-pdf-renderer      - alfresco-pdf-renderer
@@ -19,9 +21,10 @@ ENV IMAGEMAGICK_RPM_URL=https://nexus.alfresco.com/nexus/service/local/repositor
 ENV IMAGEMAGICK_LIB_RPM_URL=https://nexus.alfresco.com/nexus/service/local/repositories/thirdparty/content/org/imagemagick/imagemagick-distribution/7.0.7-27/imagemagick-distribution-7.0.7-27-libs-linux.rpm
 ENV IMAGEMAGICK_LICENSE_FILE=https://github.com/Alfresco/acs-community-packaging/blob/master/distribution/src/main/resources/licenses/3rd-party/ImageMagick-license.txt
 
+# Install transformer binaries
 RUN yum install wget -y && \
-	\
-	wget $ALFRESCO_PDF_RENDERER_LIB_RPM_URL && \
+    \
+    wget $ALFRESCO_PDF_RENDERER_LIB_RPM_URL && \
     wget -P /. $PDFIUM_LICENSE_FILE && \
     tar xf alfresco-pdf-renderer-*-linux.tgz -C /usr/bin && \
     rm -f alfresco-pdf-renderer-*-linux.tgz && \
@@ -40,22 +43,29 @@ RUN yum install wget -y && \
     rm -f imagemagick-distribution-*-linux.rpm && \
     \
     yum clean all &&\
-	\
-	yum remove wget -y
+    \
+    yum remove wget -y
 
+# Create prerequisite to store tools and properties
 RUN mkdir -p /usr/local/tomcat/shared/classes/alfresco/extension && \
     mkdir /usr/local/tomcat/alfresco-mmt
-
 RUN touch /usr/local/tomcat/shared/classes/alfresco-global.properties
 
+# You need to run `mvn clean install` in the root of this project to update the following dependencies
+# Copy the WAR files to the appropriate location for your application server
+# Copy the JDBC drivers for the database you are using to the lib/ directory.
+# Copy the alfresco-mmt.jar
 COPY target/war /usr/local/tomcat/webapps
 COPY target/connector/* /usr/local/tomcat/lib/
 COPY target/alfresco-mmt/* /usr/local/tomcat/alfresco-mmt/
 RUN rm -rf /usr/local/tomcat/webapps/ROOT
 COPY target/server-root/* /usr/local/tomcat/webapps
 
+# Change the value of the shared.loader= property to the following:
+# shared.loader=${catalina.base}/shared/classes
 RUN sed -i "s/shared.loader=/shared.loader=\${catalina.base}\/shared\/classes/" /usr/local/tomcat/conf/catalina.properties
 
+# Add here configurations for alfresco-global.properties
 RUN echo -e '\n\
 alfresco-pdf-renderer.root=/usr/bin/\n\
 alfresco-pdf-renderer.exe=${alfresco-pdf-renderer.root}/alfresco-pdf-renderer\n\
@@ -77,12 +87,15 @@ img.exe=/usr/bin/convert\n\
 
 RUN mkdir -p /usr/local/tomcat/amps
 
+# Copy the amps from build context to the appropriate location for your application server
 COPY target/amps /usr/local/tomcat/amps
 
-
+# Install amps on alfresco.war
 RUN java -jar /usr/local/tomcat/alfresco-mmt/alfresco-mmt*.jar install \
               /usr/local/tomcat/amps /usr/local/tomcat/webapps/alfresco -directory -nobackup -force
 
+# Docker CMD from parent image starts the server
+
 # To remote debug into this image add: EXPOSE 8000
 # Changes are also required to the docker-compose/docker-compose.yml file.
 # EXPOSE 8000