Fix NGINX temp dirs and Blinko entry point

- Configure NGINX to use /run for temp directories
- Fix Blinko entry point to dist/index.js

supervisor/supervisord.conf

@@ -25,7 +25,7 @@ stderr_logfile_maxbytes=0
 priority=10
 
 [program:blinko]
-command=/usr/local/bin/dumb-init node /app/code/server/index.js
+command=/usr/local/bin/dumb-init node /app/code/dist/index.js
 directory=/app/code
 user=cloudron
 autostart=true