132 lines
3.1 KiB
Nix
132 lines
3.1 KiB
Nix
{
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lib,
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config,
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modulesPath,
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pkgs,
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...
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}:
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{
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imports = [
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"${modulesPath}/virtualisation/amazon-image.nix"
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./anti-feature.nix
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./services/forgejo.nix
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./services/keycloak.nix
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./services/miniflux.nix
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./services/murmur.nix
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./services/ntfy.nix
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./services/prometheus.nix
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./services/redlib.nix
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./services/sing-box.nix
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./services/vaultwarden.nix
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./services/wastebin.nix
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];
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boot.loader.grub.device = lib.mkForce "/dev/nvme0n1";
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system.stateVersion = "24.05";
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swapDevices = [
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{
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device = "/var/lib/swapfile";
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size = 4 * 1024; # 4 GiB
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}
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];
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# WORKAROUND:
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systemd.services."print-host-key".enable = false;
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### Secrets
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sops.secrets = lib.mapAttrs (_name: value: value // { sopsFile = ./secrets.yaml; }) {
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"sing-box/auth" = {
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restartUnits = [ "sing-box.service" ];
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};
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"prometheus/auth" = {
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owner = config.systemd.services.prometheus.serviceConfig.User;
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restartUnits = [ "prometheus.service" ];
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};
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"miniflux/environment" = {
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restartUnits = [ "miniflux.service" ];
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};
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"vaultwarden/environment" = {
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restartUnits = [ "vaultwarden.service" ];
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};
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};
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### Services
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networking.firewall.allowedUDPPorts = [ 443 ];
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networking.firewall.allowedTCPPorts = [
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80
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443
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];
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systemd.tmpfiles.settings = {
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"10-www" = {
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"/var/www/robots/robots.txt".C.argument = toString ./robots.txt;
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"/var/www/matrix/client".C.argument = toString ./matrix-client.json;
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"/var/www/matrix/server".C.argument = toString ./matrix-server.json;
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};
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};
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services.caddy = {
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enable = true;
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configFile = pkgs.replaceVars ./Caddyfile {
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"element" = pkgs.element-web.override {
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conf.default_server_config."m.homeserver" = {
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base_url = "https://matrix.ny4.dev";
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server_name = "ny4.dev";
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};
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};
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"cinny" = pkgs.cinny.override {
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conf = {
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defaultHomeserver = 0;
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homeserverList = [ "ny4.dev" ];
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};
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};
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};
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};
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services.postgresql = {
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package = pkgs.postgresql_16;
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settings = {
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max_connections = 200;
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shared_buffers = "256MB";
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effective_cache_size = "768MB";
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maintenance_work_mem = "64MB";
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checkpoint_completion_target = 0.9;
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wal_buffers = "7864kB";
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default_statistics_target = 100;
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random_page_cost = 1.1;
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effective_io_concurrency = 200;
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work_mem = "655kB";
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huge_pages = "off";
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min_wal_size = "1GB";
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max_wal_size = "4GB";
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};
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};
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### Prevents me from bankrupt
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# https://fmk.im/p/shutdown-aws/
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services.vnstat.enable = true;
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systemd.services."no-bankrupt" = {
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serviceConfig.Type = "oneshot";
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path = with pkgs; [
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coreutils
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gawk
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vnstat
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systemd
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];
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script = ''
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TRAFF_TOTAL=1900
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TRAFF_USED=$(vnstat --oneline b | awk -F ';' '{print $11}')
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CHANGE_TO_GB=$(($TRAFF_USED / 1073741824))
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if [ $CHANGE_TO_GB -gt $TRAFF_TOTAL ]; then
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shutdown -h now
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fi
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'';
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};
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systemd.timers."no-bankrupt" = {
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timerConfig.OnCalendar = "*:0:0"; # Check every hour
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};
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}
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