- Create modules/network/extraHosts.nix with Tailscale IP mappings
- Replace hardcoded networking.extraHosts in all machine configs
- Add extraHosts module import to all machines
- Enable Tailscale service by default in the module
- Use Tailscale mesh network IPs for reliable connectivity
- Remove duplicate sma user definition from incus.nix module
- The sma user is properly defined in modules/users/sma.nix with incus-admin group
- This resolves the isNormalUser/isSystemUser assertion failure blocking congenital-optimist rebuild
- Clean up grey-area configuration and modularize services
- Update SSH keys with correct IP addresses for grey-area and reverse-proxy
- Add nginx stream configuration on reverse-proxy to forward port 2222 to apps:22
- Update firewall rules to allow port 2222 for Git SSH access
- Configure Forgejo to use SSH_PORT = 2222 for Git operations
- Add comprehensive SSH forwarding research documentation
- Enable Git operations via git@git.geokkjer.eu:2222
Phase 1 implementation using nginx stream module complete.
Ready for testing and potential Phase 2 migration to HAProxy.
- Create reverse-proxy machine configuration for VPS edge server
- Configure SSH access only via Tailscale (100.96.189.104)
- Implement strict DMZ firewall rules (HTTP/HTTPS only externally)
- Add enhanced fail2ban settings for DMZ environment
- Include sma user with SSH key management
- Configure Nginx reverse proxy with Let's Encrypt SSL
- Add reverse-proxy to flake.nix nixosConfigurations
Security features:
- SSH only accessible through Tailscale interface
- Aggressive fail2ban settings (24h ban, 3 max retries)
- Firewall rejects all non-essential traffic
- No common network config to avoid security conflicts
- Create reverse-proxy machine configuration for VPS edge server
- Configure SSH access only via Tailscale (100.96.189.104)
- Implement strict DMZ firewall rules (HTTP/HTTPS only externally)
- Add enhanced fail2ban settings for DMZ environment
- Include sma user with SSH key management
- Configure Nginx reverse proxy with Let's Encrypt SSL
- Add reverse-proxy to flake.nix nixosConfigurations
Security features:
- SSH only accessible through Tailscale interface
- Aggressive fail2ban settings (24h ban, 3 max retries)
- Firewall rejects all non-essential traffic
- No common network config to avoid security conflicts
