mahmad/local-etc-hosts-updater
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Maps the configured subdomains to the LAN address when the server is on the same network within a hosts file
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Muaz Ahmad b1bdd346b3 Add Readme
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README.md

local-etc-hosts-updater

Queries the mDNS record for a given .local address, and maps it to the given subdomains inside a hosts file

Usage

CLI Args

local-etc-hosts-updater <local_domain> <ip_version> <interface>

  • local_domain is the local domain to be queried
  • ip_version is an enum.
    • 4 will query for an IPv4 address in the 192.168.0.0/16 subnet
    • 6 will query for a ULA IPv6 address in the fd00::/8 subnet
    • 0 will do both
  • interface is the interface name to query, it is required for ipv6

ENV vars

  • OLD_HOSTS_PATH path to the current hosts file
  • TARGET_DOMAIN public domain for the subdomains
  • SUBDOMAIN_LIST space separated list of subdomains to map