Revert "Revert "refactor Dockerfile""

docker/supervisord.conf

@@ -0,0 +1,23 @@
+[supervisord]
+nodaemon=false
+
+[program:geth]
+priority=30
+directory=/
+command=geth --rpc
+user=root
+autostart=true
+autorestart=true
+startsecs=10
+stopsignal=QUIT
+stdout_logfile=/var/log/geth.log
+stderr_logfile=/var/log/geth.err
+
+[unix_http_server]
+file=%(here)s/supervisor.sock
+
+[supervisorctl]
+serverurl=unix://%(here)s/supervisor.sock
+
+[rpcinterface:supervisor]
+supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface