ogc-nixos/services/nextcloud/flake.nix

{
  description = "NixOS Nextcloud server";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
  };

  outputs = { self, nixpkgs, ... }: {

    nixosModules.nextcloud = { config, lib, pkgs, ... }:
      let
        cfg = config.nextcloud;
      in
      {
        options.nextcloud = {
          enable = lib.mkOption {type = lib.types.bool;};
          adminPasswordFile = lib.mkOption {
            type = lib.types.path;
            description = "Path to file containing the root password.";
          };
          dbPasswordFile = lib.mkOption {
            type = lib.types.path;
            description = "Path to file containing the DB password.";
          };
          domain = lib.mkOption {type = lib.types.str;};
          hostName = lib.mkOption {type = lib.types.str;};
          port = lib.mkOption {type = lib.types.ints.unsigned;};
        };

        config = lib.mkIf cfg.enable {
          services.nextcloud = {
            enable = true;
            package = pkgs.nextcloud32;
            hostName = cfg.hostName;
            database.createLocally = true;
            https = true;
            port = cfg.port;
            caching.redis = true;
            config = {
              adminuser = "admin";
              adminpassFile = cfg.adminPasswordFile;
              dbtype = "mysql";
              dbuser = "nextcloud";
              #dbhost = "localhost";
              #dbpassFile = cfg.dbPasswordFile;
            };
            settings = {
              trusted_domains = [cfg.domain];
            };
            extraApps = with config.services.nextcloud.package.packages.apps; {
              inherit calendar tasks contacts news;
            };
            extraAppsEnable = true;
            # redis caching
            extraOptions = {
              redis = {
                host = "127.0.0.1";
                port = 31638;
                dbindex = 0;
                timeout = 1.5;
              };
            };
          };

          # nginx virtual host
          services.nginx.virtualHosts.${cfg.hostName} = {
            enableACME = true;
            acmeRoot = null;
            addSSL = true;
            # directs traffic to the appropriate port
            locations."/" = {
              proxyPass = "http://localhost:${cfg.port}";
              proxyWebsockets = true;
            };
          };
        };
      };
  };
}