initial docker deployment implementation

deploy/docker/supervisord/supervisord-celery_long.conf

@@ -0,0 +1,13 @@
+[program:celery_long]
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+startsecs=10
+numprocs=1
+user=www-data
+directory=/home/mediacms.io/mediacms
+priority=500
+startinorder=true
+startsecs=0
+command=/home/mediacms.io/bin/celery multi start long1 --pidfile=/home/mediacms.io/mediacms/pids/%%n.pid --loglevel=INFO --logfile=/home/mediacms.io/mediacms/logs/celery_long.log -Ofair --prefetch-multiplier=1 -Q long_tasks