adding supervisord for queue workers

Added supervisord to run the queue worker,.

moved php-fpm and nginx to supervisord as well.

.dev/docker/supervisord.conf

@@ -0,0 +1,39 @@
+[unix_http_server]
+file=/tmp/supervisor.sock                       ; path to your socket file
+
+[supervisord]
+logfile=/var/log/supervisord/supervisord.log    ; supervisord log file
+logfile_maxbytes=50MB                           ; maximum size of logfile before rotation
+logfile_backups=2                               ; number of backed up logfiles
+loglevel=error                                  ; info, debug, warn, trace
+pidfile=/var/run/supervisord.pid                ; pidfile location
+nodaemon=false                                  ; run supervisord as a daemon
+minfds=1024                                     ; number of startup file descriptors
+minprocs=200                                    ; number of process descriptors
+user=root                                       ; default user
+childlogdir=/var/log/supervisord/               ; where child log files will live
+
+[rpcinterface:supervisor]
+supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
+
+[supervisorctl]
+serverurl=unix:///tmp/supervisor.sock         ; use a unix:// URL  for a unix socket
+
+[program:php-fpm]
+command=/usr/sbin/php-fpm7 -F
+autostart=true
+autorestart=true
+
+[program:queue-worker]
+command=/usr/bin/php /app/artisan queue:work --queue=high,standard,low --sleep=3 --tries=3
+user=nginx
+autostart=true
+autorestart=true
+
+[program:nginx]
+command=/usr/sbin/nginx -g 'daemon off;'
+autostart=true
+autorestart=true
+priority=10
+stdout_events_enabled=true
+stderr_events_enabled=true