126 lines
3.2 KiB
Nix
126 lines
3.2 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.my.services.bitwarden_rs;
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my = config.my;
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domain = config.networking.domain;
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in {
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options.my.services.bitwarden_rs = {
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enable = mkEnableOption "Bitwarden";
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privatePort = mkOption {
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type = types.port;
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default = 8081;
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example = 8081;
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description = "Port used internally for rocket server";
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};
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websocketPort = mkOption {
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type = types.port;
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default = 3012;
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example = 3012;
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description = "Port used for websocket connections";
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};
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};
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config = mkIf cfg.enable {
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services.postgresql = {
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enable = true;
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initialScript = pkgs.writeText "bitwarden_rs-init.sql" ''
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CREATE ROLE "bitwarden_rs" WITH LOGIN;
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CREATE DATABASE "bitwarden_rs" WITH OWNER "bitwarden_rs";
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'';
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};
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services.postgresqlBackup = {
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databases = [ "bitwarden_rs" ];
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};
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services.bitwarden_rs = {
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enable = true;
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dbBackend = "postgresql";
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config = {
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TZ = "Europe/Paris";
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WEB_VAULT_ENABLED = true;
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WEBSOCKET_ENABLED = true;
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WEBSOCKET_PORT = cfg.websocketPort;
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ROCKET_PORT = cfg.privatePort;
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SIGNUPS_ALLOWED = false;
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INVITATIONS_ALLOWED = false;
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DOMAIN = "https://pass.${domain}";
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DATABASE_URL = "postgresql://bitwarden_rs@/bitwarden_rs";
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};
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};
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services.nginx = {
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virtualHosts = {
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"pass.${domain}" = {
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forceSSL = true;
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enableACME = true;
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locations."/" = {
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proxyPass = "http://127.0.0.1:${toString cfg.privatePort}";
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proxyWebsockets = true;
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};
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locations."/notifications/hub" = {
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proxyPass = "http://127.0.0.1:${toString cfg.websocketPort}";
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proxyWebsockets = true;
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};
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locations."/notifications/hub/negotiate" = {
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proxyPass = "http://127.0.0.1:${toString cfg.privatePort}";
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proxyWebsockets = true;
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};
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};
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};
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};
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# needed for bitwarden to find files to serve for the vault
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environment.systemPackages = with pkgs; [
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bitwarden_rs-vault
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];
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my.services.borg-backup = mkIf cfg.enable {
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paths = [ "/var/lib/bitwarden_rs" ];
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exclude = [ "/var/lib/bitwarden_rs/icon_cache" ];
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};
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services.fail2ban.jails = {
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bitwarden_rs = ''
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enabled = true
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filter = bitwarden_rs
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port = http,https
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maxretry = 5
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'';
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# Admin page isn't enabled by default, but just in case...
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bitwarden_rs-admin = ''
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enabled = true
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filter = bitwarden_rs-admin
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port = http,https
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maxretry = 2
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'';
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};
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environment.etc = {
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"fail2ban/filter.d/bitwarden_rs.conf".text = ''
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[Definition]
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failregex = ^.*Username or password is incorrect\. Try again\. IP: <ADDR>\. Username:.*$
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ignoreregex =
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journalmatch = _SYSTEMD_UNIT=bitwarden_rs.service
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'';
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"fail2ban/filter.d/bitwarden_rs-admin.conf".text = ''
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[Definition]
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failregex = ^.*Invalid admin token\. IP: <ADDR>.*$
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ignoreregex =
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journalmatch = _SYSTEMD_UNIT=bitwarden_rs.service
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'';
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};
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};
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}
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