Add Supervisor as build parameter

docker/Dockerfile_Process

@@ -14,18 +14,20 @@
 # * InstallMediaPush: Set this variable to 'true' to enable headless Chrome on the server for recording and streaming web pages back to Ant Media Server.
 # --build-arg InstallMediaPush='true'
 #
-# * Supervisor Configuration (Optional)
-# If you want to use Supervisor to manage the Ant Media Server process, you can uncomment the Supervisor-related section in the Dockerfile. 
-# With this configuration, you can easily restart, stop the service, or run the `enable_ssl.sh` script for Ant Media Server. 
+# * Supervisor Configuration (Optional): If you want to use Supervisor to manage the Ant Media Server process, you can enable as follows. With this configuration, you can easily restart, stop the service, or run the `enable_ssl.sh` script for Ant Media Server. 
+# --build-arg UseSupervisor='true'
+#
 
 FROM ubuntu:22.04
 
 ARG AntMediaServer
 ARG LicenseKey
 ARG InstallMediaPush
-
+ARG UseSupervisor=false
 ARG BranchName=master
 
+ENV UseSupervisor=${UseSupervisor}
+
 #Running update and install makes the builder not to use cache which resolves some updates
 RUN apt-get update && apt-get install -y curl wget iproute2 cron logrotate dnsutils iptables
 
@@ -96,22 +98,22 @@ RUN if [ "true" = "$InstallMediaPush" ]; then \
 
 
 ##################### supervisor configuration ##############################
-#RUN apt-get update && apt-get install -y supervisor
-#
-#RUN echo '[supervisord]\n\
-#nodaemon=true\n\
-#\n\
-#[program:antmedia]\n\
-#command=/usr/local/antmedia/start.sh\n\
-#autostart=true\n\
-#autorestart=true\n\
-#user=antmedia\n\
-#stdout_logfile_maxbytes = 0\n\
-#stderr_logfile_maxbytes = 0\n\
-#stdout_logfile=/dev/stdout\n\
-#stderr_logfile=/dev/stderr' > /etc/supervisor/supervisord.conf
-#
-#ENTRYPOINT ["/usr/bin/supervisord", "-c", "/etc/supervisor/supervisord.conf"]
+RUN if [ "true" = "$UseSupervisor" ]; then \
+       apt-get update && apt-get install -y supervisor && \
+       echo '[supervisord]\n\
+       nodaemon=true\n\
+       \n\
+       [program:antmedia]\n\
+       command=/usr/local/antmedia/start.sh\n\
+       autostart=true\n\
+       autorestart=true\n\
+       user=antmedia\n\
+       stdout_logfile_maxbytes = 0\n\
+       stderr_logfile_maxbytes = 0\n\
+       stdout_logfile=/dev/stdout\n\
+       stderr_logfile=/dev/stderr' > /etc/supervisor/supervisord.conf; \
+    fi
+
 ##############################################################################
 
-ENTRYPOINT ["/usr/local/antmedia/start.sh"]
+ENTRYPOINT [ "sh", "-c", "if [ \"$UseSupervisor\" = \"true\" ]; then exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf; else exec /usr/local/antmedia/start.sh; fi" ]