tranquil.farm
Our Personal Data Server from scratch!
tranquil.farm
oauth
atproto
pds
rust
postgresql
objectstorage
fun
refactor(nix): toml conf
authored by
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-73
+63
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module.nix
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module.nix
···
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inherit (lib) types mkOption;
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backendUrl = "http://127.0.0.1:${toString cfg.settings.SERVER_PORT}";
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settingsFormat = pkgs.formats.toml { };
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backendUrl = "http://127.0.0.1:${toString cfg.settings.server.port}";
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useACME = cfg.nginx.enableACME && cfg.nginx.useACMEHost == null;
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hasSSL = useACME || cfg.nginx.useACMEHost != null;
···
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settings = mkOption {
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type = types.submodule {
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freeformType = types.attrsOf (
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types.nullOr (
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types.oneOf [
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types.str
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types.path
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types.int
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]
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)
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);
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freeformType = settingsFormat.type;
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options = {
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SERVER_HOST = mkOption {
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type = types.str;
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default = "127.0.0.1";
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description = "Host for tranquil-pds to listen on";
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};
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SERVER_PORT = mkOption {
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type = types.int;
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default = 3000;
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description = "Port for tranquil-pds to listen on";
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};
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PDS_HOSTNAME = mkOption {
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type = types.nullOr types.str;
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default = null;
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example = "pds.example.com";
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description = "The public-facing hostname of the PDS";
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};
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server = {
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host = mkOption {
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type = types.str;
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default = "127.0.0.1";
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description = "Host for tranquil-pds to listen on";
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};
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BLOB_STORAGE_PATH = mkOption {
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type = types.path;
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default = "/var/lib/tranquil-pds/blobs";
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description = "Directory for storing blobs";
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};
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port = mkOption {
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type = types.int;
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default = 3000;
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description = "Port for tranquil-pds to listen on";
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};
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BACKUP_STORAGE_PATH = mkOption {
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type = types.path;
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default = "/var/lib/tranquil-pds/backups";
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description = "Directory for storing backups";
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};
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hostname = mkOption {
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type = types.str;
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default = "";
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example = "pds.example.com";
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description = "The public-facing hostname of the PDS";
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};
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MAIL_FROM_ADDRESS = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = "Email address to use in the From header when sending emails.";
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max_blob_size = mkOption {
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type = types.int;
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default = 10737418240; # 10 GiB
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description = "Maximum allowed blob size in bytes.";
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};
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};
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SENDMAIL_PATH = mkOption {
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type = types.path;
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default = lib.getExe pkgs.system-sendmail;
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description = "Path to the sendmail executable to use for sending emails.";
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storage = {
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path = mkOption {
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type = types.path;
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default = "/var/lib/tranquil-pds/blobs";
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description = "Directory for storing blobs";
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};
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};
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SIGNAL_SENDER_NUMBER = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = "Phone number (in international format) to use for sending Signal notifications.";
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backup = {
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path = mkOption {
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type = types.path;
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default = "/var/lib/tranquil-pds/backups";
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description = "Directory for storing backups";
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};
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};
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SIGNAL_CLI_PATH = mkOption {
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type = types.path;
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default = lib.getExe pkgs.signal-cli;
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description = "Path to the signal-cli executable to use for sending Signal notifications.";
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email = {
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sendmail_path = mkOption {
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type = types.path;
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default = lib.getExe pkgs.system-sendmail;
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description = "Path to the sendmail executable to use for sending emails.";
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};
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};
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MAX_BLOB_SIZE = mkOption {
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type = types.int;
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default = 10737418240; # 10 GiB
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description = "Maximum allowed blob size in bytes.";
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signal = {
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cli_path = mkOption {
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type = types.path;
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default = lib.getExe pkgs.signal-cli;
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description = "Path to the signal-cli executable to use for sending Signal notifications.";
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};
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};
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};
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};
···
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];
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};
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services.tranquil-pds.settings.DATABASE_URL = lib.mkDefault "postgresql:///${cfg.user}?host=/run/postgresql";
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services.tranquil-pds.settings.database.url =
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lib.mkDefault "postgresql:///${cfg.user}?host=/run/postgresql";
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systemd.services.tranquil-pds = {
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requires = [ "postgresql.service" ];
···
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services.nginx = {
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enable = true;
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virtualHosts.${cfg.settings.PDS_HOSTNAME} = {
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serverAliases = [ "*.${cfg.settings.PDS_HOSTNAME}" ];
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virtualHosts.${cfg.settings.server.hostname} = {
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serverAliases = [ "*.${cfg.settings.server.hostname}" ];
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forceSSL = hasSSL;
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enableACME = useACME;
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useACMEHost = cfg.nginx.useACMEHost;
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root = lib.mkIf (cfg.frontend.package != null) cfg.frontend.package;
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extraConfig = "client_max_body_size ${toString cfg.settings.MAX_BLOB_SIZE};";
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extraConfig = "client_max_body_size ${toString cfg.settings.server.max_blob_size};";
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locations = lib.mkMerge [
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{
···
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lib.genAttrs
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[
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cfg.dataDir
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cfg.settings.BLOB_STORAGE_PATH
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cfg.settings.BACKUP_STORAGE_PATH
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cfg.settings.storage.path
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cfg.settings.backup.path
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]
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(_: {
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d = {
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inherit (cfg) user group;
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};
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});
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environment.etc = {
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"tranquil-pds/config.toml".source = settingsFormat.generate "tranquil-pds.toml" cfg.settings;
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};
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systemd.services.tranquil-pds = {
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description = "Tranquil PDS - AT Protocol Personal Data Server";
···
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StateDirectory = "tranquil-pds";
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EnvironmentFile = cfg.environmentFiles;
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Environment = lib.mapAttrsToList (k: v: "${k}=${if builtins.isInt v then toString v else v}") (
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lib.filterAttrs (k: v:
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if k == "SENDMAIL_PATH" then cfg.settings.MAIL_FROM_ADDRESS != null
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else if k == "SIGNAL_CLI_PATH" then cfg.settings.SIGNAL_SENDER_NUMBER != null
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else v != null
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) cfg.settings
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);
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NoNewPrivileges = true;
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ProtectSystem = "strict";
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RemoveIPC = true;
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ReadWritePaths = [
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cfg.settings.BLOB_STORAGE_PATH
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cfg.settings.BACKUP_STORAGE_PATH
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cfg.settings.storage.path
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cfg.settings.backup.path
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];
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};
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};