use supervisord in image

nix/image/configs/supervisor/blackfire.conf

@@ -0,0 +1,2 @@
+[program:blackfire]
+command = blackfire agent

nix/image/configs/supervisor/redis-plain.conf

@@ -0,0 +1,2 @@
+[program:redis]
+command = /bin/redis-server --protected-mode no

nix/image/configs/supervisor/redis-tls.conf

@@ -0,0 +1,6 @@
+[program:redis-tls]
+command = /bin/redis-server --protected-mode no \
+  --tls-port 6379 --port 0 \
+  --tls-cert-file /certificates/redis/server.crt \
+  --tls-key-file /certificates/redis/server.key \
+  --tls-ca-cert-file /certificates/redis/ca.crt

nix/image/configs/supervisor/supervisord.conf

@@ -0,0 +1,25 @@
+[supervisord]
+logfile = /dev/stdout
+logfile_maxbytes = 0
+nodaemon = true
+pidfile = /var/run/supervisord.pid
+
+[unix_http_server]
+file = /var/run/supervisor.sock
+chmod = 0777
+
+
+[rpcinterface:supervisor]
+supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
+
+[supervisorctl]
+serverurl = unix:///var/run/supervisor.sock
+
+[program:nginx]
+command = /bin/nginx -c /etc/nginx.conf
+
+[program:php-fpm]
+command = /bin/php-fpm --fpm-config /etc/php-fpm.conf
+
+[include]
+files = enabled/*