294 lines
8.6 KiB
Nix
294 lines
8.6 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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# Do not change this value! This tracks when NixOS was installed on your system.
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stateVersion = "24.11";
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hostName = "Hevana";
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# Where to store service files
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services-root = "/storage/services";
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# Credentials for interacting with the Porkbun API
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porkbunCredentials = {
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"PORKBUN_API_KEY_FILE" = "${pkgs.writeText "porkbun-api-key" ''
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${config.secrets.networking.porkbun.api.apiKey}
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''}";
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"PORKBUN_SECRET_API_KEY_FILE" = "${pkgs.writeText "porkbun-secret-api-key" ''
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${config.secrets.networking.porkbun.api.secretKey}
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''}";
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};
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/*
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Add subdomains from enabled services to TLS certificate.
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Checks for:
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1. Services that aren't ACME
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2. Services with the attribute "enable = true";
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*/
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serviceList = lib.attrsets.collect (
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x: x != "acme" && (lib.attrsets.matchAttrs { enable = true; } x)
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) config.aux.system.services;
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subdomains = builtins.catAttrs "url" serviceList;
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in
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{
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imports = [ ./hardware-configuration.nix ];
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system.stateVersion = stateVersion;
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networking.hostName = hostName;
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###*** Configure your system below this line. ***###
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services = {
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# Enable dynamic DNS with Porkbun
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ddclient = {
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enable = true;
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configFile = pkgs.writeText "ddclient.conf" ''
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use=web, web=checkip.dyndns.com/, web-skip='IP Address'
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protocol=porkbun
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apikey=${config.secrets.networking.porkbun.api.apiKey}
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secretapikey=${config.secrets.networking.porkbun.api.secretKey}
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*.${config.secrets.networking.domains.primary},*.${config.secrets.networking.domains.blog}
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cache=/tmp/ddclient.cache
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pid=/var/run/ddclient.pid
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'';
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};
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# Monitor RAID drives using SMART
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smartd.devices = [
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{ device = "/dev/sda"; }
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{ device = "/dev/sdb"; }
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{ device = "/dev/sdc"; }
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{ device = "/dev/sdd"; }
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];
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};
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# Build Nix packages for other hosts.
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# Runs every Saturday morning at 4 AM
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systemd.services."build-hosts" = {
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serviceConfig = {
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Type = "oneshot";
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User = "aires";
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};
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path = config.aux.system.corePackages;
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script = ''
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/run/current-system/sw/bin/nixos-operations-script --operation build --hostname Khanda --flake ${config.secrets.nixConfigFolder}
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'';
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};
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systemd.timers."build-hosts" = {
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wants = [ "network-online.target" ];
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after = [ "network-online.target" ];
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wantedBy = [ "timers.target" ];
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timerConfig = {
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OnCalendar = "Sat, 04:00";
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Persistent = true;
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Unit = "build-hosts.service";
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};
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};
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# Configure the system.
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aux.system = {
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# Enable to allow unfree (e.g. closed source) packages.
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# Some settings may override this (e.g. enabling Nvidia GPU support).
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# https://nixos.org/manual/nixpkgs/stable/#sec-allow-unfree
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allowUnfree = true;
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# Enable Secure Boot support.
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bootloader = {
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enable = true;
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secureboot.enable = true;
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tpm2.enable = true;
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};
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# Change the default text editor. Options are "emacs", "nano", or "vim".
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editor = "nano";
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# Enable GPU support.
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gpu.amd.enable = true;
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# Enable support for primary RAID array
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raid.storage = {
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enable = true;
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keyFile = config.secrets.devices.storage.keyFile.path;
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mailAddr = config.secrets.users.aires.email;
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};
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# Change how long old generations are kept for.
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retentionPeriod = "30d";
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services = {
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acme = {
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enable = true;
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defaultEmail = config.secrets.users.aires.email;
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certs = {
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"${config.secrets.networking.domains.primary}" = {
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dnsProvider = "porkbun";
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extraDomainNames = subdomains;
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webroot = null; # Required in order to prevent a failed assertion
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credentialFiles = porkbunCredentials;
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};
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"${config.secrets.networking.domains.blog}" = {
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dnsProvider = "porkbun";
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webroot = null; # Required in order to prevent a failed assertion
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credentialFiles = porkbunCredentials;
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};
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};
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};
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apcupsd = {
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enable = true;
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configText = builtins.readFile ./etc/apcupsd.conf;
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};
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autoUpgrade = {
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enable = true;
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pushUpdates = true; # Update automatically and push updates back up to Forgejo
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configDir = config.secrets.nixConfigFolder;
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onCalendar = "daily";
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user = config.users.users.aires.name;
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};
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binary-cache = {
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enable = true;
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secretKeyFile = "${services-root}/nixos-binary-cache/certs/cache-priv-key.pem";
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url = config.secrets.services.binary-cache.url;
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auth = {
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user = config.secrets.services.binary-cache.auth.username;
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password = config.secrets.services.binary-cache.auth.password;
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};
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};
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boinc = {
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enable = false;
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home = "${services-root}/boinc";
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};
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duplicacy-web = {
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enable = true;
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home = "/storage/backups/settings/Haven";
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};
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forgejo = {
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enable = true;
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home = "${services-root}/forgejo";
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url = config.secrets.services.forgejo.url;
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};
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jellyfin = {
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enable = true;
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home = "${services-root}/jellyfin";
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url = config.secrets.services.jellyfin.url;
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};
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languagetool = {
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enable = true;
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url = config.secrets.services.languagetool.url;
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port = 8100;
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auth.user = config.secrets.services.languagetool.auth.user;
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auth.password = config.secrets.services.languagetool.auth.password;
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ngrams.enable = true;
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};
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msmtp = {
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enable = true;
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accounts.default = {
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host = config.secrets.services.msmtp.host;
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user = config.secrets.services.msmtp.user;
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password = config.secrets.services.msmtp.password;
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auth = true;
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tls = true;
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tls_starttls = true;
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port = 587;
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from = "${config.networking.hostName}@${config.secrets.networking.domains.primary}";
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};
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aliases = {
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text = ''
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default: ${config.secrets.users.aires.email}
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'';
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mode = "0644";
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};
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};
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netdata = {
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enable = true;
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type = "parent";
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url = config.secrets.services.netdata.url;
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auth = {
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user = config.users.users.aires.name;
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password = config.secrets.services.netdata.password;
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apiKey = config.secrets.services.netdata.apiKey;
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};
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};
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nginx = {
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enable = true;
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virtualHosts = {
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"${config.secrets.networking.domains.primary}" = {
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default = true;
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enableACME = true; # Enable Let's Encrypt
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locations."/" = {
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# Catchall vhost, will redirect users to Forgejo
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return = "301 https://${config.secrets.services.forgejo.url}";
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};
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};
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"${config.secrets.networking.domains.blog}" = {
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useACMEHost = config.secrets.networking.domains.blog;
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forceSSL = true;
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root = "${services-root}/nginx/sites/${config.secrets.networking.domains.blog}";
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};
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"${config.secrets.services.gremlin-lab.url}" = {
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useACMEHost = config.secrets.networking.domains.primary;
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forceSSL = true;
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locations."/" = {
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proxyPass = "http://${config.secrets.services.gremlin-lab.ip}";
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proxyWebsockets = true;
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extraConfig = "proxy_ssl_server_name on;";
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};
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};
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};
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};
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qbittorrent = {
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enable = true;
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home = "${services-root}/qbittorrent";
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url = config.secrets.services.qbittorrent.url;
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port = "8090";
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vpn = {
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enable = true;
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privateKey = config.secrets.services.protonvpn.privateKey;
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countries = [
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"Switzerland"
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"Netherlands"
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];
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};
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};
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rss = {
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enable = false;
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home = "${services-root}/freshrss";
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url = config.secrets.services.rss.url;
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auth = with config.secrets.services.rss.auth; {
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user = user;
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password = password;
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};
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};
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ssh = {
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enable = true;
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ports = [ config.secrets.hosts.hevana.ssh.port ];
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};
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syncthing = {
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enable = true;
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home = "${services-root}/syncthing/aires";
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user = "aires";
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web = {
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enable = true;
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public = true;
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};
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};
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virtualization.host = {
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enable = true;
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user = "aires";
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vmBuilds = {
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enable = true;
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cores = 3;
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ram = 4096;
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};
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};
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};
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users.aires.enable = true;
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};
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}
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