Maintenance

With caution

Remove duplicate /gluetun directory creation
Remove firewall shadowsocks input port?
Re-add persist-tun? Run openvpn without root?
Remove script-security option

Uniformization

Filter servers by protocol for all
Multiple IPs addresses support for all proviedrs
Use internal/netlink in firewall and routing packages

Code

Use github.com/qdm12/ddns-updater/pkg/publicip
Change firewall debug logs to use logger.Debug instead of fmt.Println

Features

Pprof server
Pre-install DNSSEC files so DoT can be activated even before the tunnel is up
Gluetun entire logs available at control server, maybe in structured format
Authentication with the control server

Gluetun V4

Remove retro environment variables
Updater servers version reset to 1
Change models to all have IPs instead of IP
Remove HTTP server v0
PORT to OPENVPN_PORT
UNBLOCK to DOT_UNBOUND_UNBLOCK
PROTOCOL to OPENVPN_PROTOCOL
PORT_FORWARDING
Change servers filtering environment variables to plural