104 lines
2.4 KiB
Nix
104 lines
2.4 KiB
Nix
{
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pkgs,
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config,
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lib,
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...
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}: {
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imports = [
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./gandicloud.nix
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../../modules/common/base.nix
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../../modules/network/extraHosts.nix
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../../modules/users/sma.nix
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../../modules/security/ssh-keys.nix
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];
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environment.systemPackages = with pkgs; [
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neovim
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fastfetch
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tailscale
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];
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# Hostname configuration
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networking.hostName = "reverse-proxy";
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# DMZ-specific firewall configuration - simplified for testing
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networking.firewall = {
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enable = true;
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# Allow HTTP/HTTPS from external network and Git SSH on port 2222
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# Temporarily allow SSH from everywhere - rely on fail2ban for protection
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allowedTCPPorts = [22 80 443 2222];
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allowedUDPPorts = [];
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# Explicitly block all other traffic
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rejectPackets = true;
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};
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# Security services
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services.fail2ban = {
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enable = true;
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# Extra aggressive settings for DMZ
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bantime = "24h";
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maxretry = 3;
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};
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# Tailscale for secure management access
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services.tailscale.enable = true;
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# SSH configuration - temporarily simplified for testing
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services.openssh = {
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enable = true;
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settings = {
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PermitRootLogin = lib.mkForce "no";
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PasswordAuthentication = false;
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PubkeyAuthentication = true;
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AuthenticationMethods = "publickey";
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MaxAuthTries = 3;
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ClientAliveInterval = 300;
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ClientAliveCountMax = 2;
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};
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};
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# nginx reverse proxy
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services.nginx = {
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enable = true;
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recommendedGzipSettings = true;
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recommendedOptimisation = true;
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recommendedProxySettings = true;
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recommendedTlsSettings = true;
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virtualHosts = {
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"git.geokkjer.eu" = {
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addSSL = true;
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enableACME = true;
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locations."/".proxyPass = "http://grey-area:3000";
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};
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#"geokkjer.eu" = {
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# default = true;
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# forceSSL = true;
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# enableACME = true;
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# locations."/".proxyPass = "/var/wwww/homepage/";
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#};
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};
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# Stream configuration for SSH forwarding to Git server
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streamConfig = ''
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upstream git_ssh_backend {
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server grey-area:22;
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}
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server {
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listen 2222;
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proxy_pass git_ssh_backend;
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proxy_timeout 300s;
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proxy_connect_timeout 10s;
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proxy_responses 1;
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}
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'';
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};
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# acme let's encrypt
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security.acme = {
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acceptTerms = true;
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defaults = {
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email = "geir@geokkjer.eu";
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};
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};
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}
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