No such file or directory: '/site_config.json

[revant_one]

with this docker setup only dns base multi tenancy is supported.

Expose dockerized instance to LAN

frappe_docker is based on DNS based multitenancy That means the site is resolved from the Host header or X-Frappe-Site-Name header. Check here frappe/app.py at 66083cece14c532eca047966715fdb5ebff4bd22 · frappe/frappe · GitHub Reverse proxy in front of erpnext-nginx is needed to override Host or set appropriate header. This may work when only one site is needed on lan. In case *.lan or *.local sites are needed on LAN then use a DNS server. Set that as primary dns server on machines on LAN.