feat(docker): Add supervisord for install

ref: #363 #371

dockerfile

@@ -113,4 +113,8 @@ EXPOSE 8000
 VOLUME [ "/data", "/etc/itsm" ]
 
 
-CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]
+HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 CMD \
+  supervisorctl status || exit 1
+
+
+CMD [ "/usr/bin/supervisord" ]

includes/etc/supervisor/conf.d/gunicorn.conf

@@ -0,0 +1,14 @@
+[program:gunicorn]
+priority=1
+startsecs=0
+stopwaitsecs=55
+autostart=true
+autorestart=true
+stdout_logfile=/var/log/%(program_name)s.log
+stderr_logfile=/var/log/%(program_name)s.log
+directory=/app
+command=gunicorn \
+          --access-logfile - \
+          --workers 10 \
+          --bind unix:/run/gunicorn.sock \
+          app.wsgi

includes/etc/supervisor/supervisord.conf

@@ -0,0 +1,33 @@
+
+[unix_http_server]
+file=/var/run/supervisor.sock   ; (the path to the socket file)
+chmod=0700                       ; sockef file mode (default 0700)
+
+;[inet_http_server]
+;port = :9001
+; username = user
+; password = 123
+
+[supervisord]
+logfile=/var/log/supervisord.log
+pidfile=/var/run/supervisord.pid
+childlogdir=/var/log
+nodaemon = true
+
+; the below section must remain in the config file for RPC
+; (supervisorctl/web interface) to work, additional interfaces may be
+; added by defining them in separate rpcinterface: sections
+[rpcinterface:supervisor]
+supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
+
+[supervisorctl]
+serverurl=unix:///var/run/supervisor.sock ; use a unix:// URL  for a unix socket
+
+; The [include] section can just contain the "files" setting.  This
+; setting can list multiple files (separated by whitespace or
+; newlines).  It can also contain wildcards.  The filenames are
+; interpreted as relative to this file.  Included files *cannot*
+; include files themselves.
+
+[include]
+files = /etc/supervisor/conf.d/*.conf

requirements_production.txt

@@ -6,3 +6,6 @@ psycopg2==2.9.9 # postgresql16-dev postgresql16-client libpq-dev
 
 # Production Web server
 gunicorn==23.0.0
+
+# SupervisorD
+supervisor==4.2.5