358 lines
9.0 KiB
Nix
358 lines
9.0 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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secrets-desktop = import ../configs/secrets-desktop.nix;
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secrets = import ../configs/secrets.nix;
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be = import ../configs/borg-exclude.nix;
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in
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{
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imports =
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[
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/etc/nixos/hardware-configuration.nix
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../configs/common.nix
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../configs/docker.nix
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../configs/user.nix
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];
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# Use the GRUB 2 boot loader.
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boot.loader.grub.enable = true;
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boot.loader.grub.version = 2;
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boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
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networking.hostName = "vps"; # Define your hostname.
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fileSystems."/export/docker" = {
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device = "/home/alex/docker";
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options = [ "bind" ];
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};
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# Set your time zone.
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time.timeZone = "Europe/Berlin";
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networking = {
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useDHCP = false;
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# defaultGateway = {
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# "address" = "gw.contabo.net";
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# "interface" = "ens18";
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# };
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interfaces.ens18 = {
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useDHCP = true;
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# ipv4.addresses = [ {
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# address = "207.180.220.97";
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# prefixLength = 24;
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# } ];
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ipv6.addresses = [ {
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address = "2a02:c207:3008:1547::1";
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prefixLength = 64;
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} ];
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};
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wireguard.interfaces = {
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wg0 = {
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ips = [ "10.100.0.1/24" ];
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listenPort = 51820;
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postSetup = ''
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${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.100.0.0/24 -o ens3 -j MASQUERADE
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'';
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postShutdown = ''
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${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.100.0.0/24 -o ens3 -j MASQUERADE
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'';
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privateKey = secrets.wireguard-vps-private;
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peers = [
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{
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publicKey = secrets.wireguard-desktop-public;
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presharedKey = secrets.wireguard-preshared;
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allowedIPs = [ "10.100.0.2/32" ];
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}
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{
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publicKey = secrets.wireguard-mini-public;
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presharedKey = secrets.wireguard-preshared;
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allowedIPs = [ "10.100.0.3/32" ];
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}
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{
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publicKey = secrets.wireguard-mbp-public;
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presharedKey = secrets.wireguard-preshared;
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allowedIPs = [ "10.100.0.4/32" ];
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}];
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};
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};
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nat = {
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enable = true;
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externalInterface = "ens18";
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internalInterfaces = [ "wg0" ];
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};
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firewall = {
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allowPing = true;
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allowedTCPPorts = [ 80 443 22000 ];
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allowedUDPPorts = [ 80 443 51820 ];
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interfaces.wg0 = {
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allowedTCPPorts = [ 61208 19999 2049 ];
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};
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# extraCommands = ''
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# iptables -A nixos-fw -p tcp --source 10.100.0.0/24 --dport 19999:19999 -j nixos-fw-accept
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# '';
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};
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};
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programs.mtr.enable = true;
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programs.fuse.userAllowOther = true;
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security.acme.defaults.email = "webmaster@szczepan.ski";
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security.acme.acceptTerms = true;
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services = {
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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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clientMaxBodySize = "0";
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virtualHosts = {
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"szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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#root = "/var/www/myhost.org";
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};
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"nextcloud.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8080/";
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extraConfig = ''
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add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload";
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'';
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};
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"/.well-known/carddav" = {
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return = "301 $scheme://$host/remote.php/dav";
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};
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"/.well-known/caldav" = {
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return = "301 $scheme://$host/remote.php/dav";
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};
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};
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};
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"firefly.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8081/";
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};
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};
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};
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"etesync.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8082/";
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};
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};
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};
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"portainer.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8083/";
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};
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};
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};
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"mail.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8084/";
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};
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};
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};
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"git.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:49154/";
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};
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};
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};
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"jellyfin.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8085/";
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};
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};
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};
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"etesync-web.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8086/";
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};
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};
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};
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"etesync-notes.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8087/";
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};
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};
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};
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"file-manager.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8088/";
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};
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};
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};
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"webdav.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8090/";
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};
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};
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};
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"pihole.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8091/";
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};
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};
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};
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"torrents.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:9091/";
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};
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};
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};
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"syncthing.szczepan.ski" = {
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forceSSL = true;
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enableACME = true;
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basicAuth = {
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alex = secrets.nginx-syncthing-password;
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};
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locations = {
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"/" = {
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proxyPass = "http://127.0.0.1:8384/";
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};
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};
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};
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};
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};
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webdav = {
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enable = true;
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user = "alex";
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group = "users";
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settings = {
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address = "127.0.0.1";
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port = 8090;
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scope = "/home/alex/docker/transmission-wireguard/downloads";
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modify = true;
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auth = true;
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users = [
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{
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username = "alex";
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password = secrets.webdav-password;
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}
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];
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};
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};
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samba = {
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enable = false;
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openFirewall = true;
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# This adds to the [global] section:
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extraConfig = ''
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browseable = yes
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smb encrypt = required
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'';
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shares = {
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homes = {
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browseable = "no"; # note: each home will be browseable; the "homes" share will not.
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"read only" = "no";
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"guest ok" = "no";
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};
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};
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};
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nfs.server = {
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enable = false;
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exports = ''
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/export 10.100.0.0/24(rw,fsid=0,no_subtree_check)
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/export/docker 10.100.0.0/24(rw,nohide,insecure,no_subtree_check)
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'';
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};
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fail2ban = {
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enable = true;
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jails.DEFAULT =
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''
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bantime = 7d
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'';
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jails.sshd =
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''
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filter = sshd
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maxretry = 4
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action = iptables[name=ssh, port=ssh, protocol=tcp]
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enabled = true
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'';
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};
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netdata.enable = true;
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syncthing = {
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user = "alex";
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group = "users";
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enable = true;
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dataDir = "/home/alex/syncthing";
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configDir = "/home/alex/.config/syncthing";
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};
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borgbackup.jobs.home = rec {
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compression = "auto,zstd";
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encryption = {
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mode = "repokey-blake2" ;
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passphrase = secrets.borg-key;
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};
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extraCreateArgs = "--list --stats --verbose --checkpoint-interval 600 --exclude-caches";
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environment.BORG_RSH = "ssh -i /home/alex/.ssh/id_borg_rsa";
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paths = "/home/alex";
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repo = secrets.borg-repo;
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startAt = "daily";
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# user = "alex";
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prune.keep = {
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daily = 7;
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weekly = 4;
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monthly = 6;
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};
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extraPruneArgs = "--save-space --list --stats";
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exclude = map (x: paths + "/" + x) be.borg-exclude;
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};
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};
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# Limit stack size to reduce memory usage
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systemd.services.fail2ban.serviceConfig.LimitSTACK = 256 * 1024;
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system.stateVersion = "22.05";
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}
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