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nix-configuration/modules/services/languagetool.nix

74 lines
2.1 KiB
Nix

{
pkgs,
config,
lib,
...
}:
let
cfg = config.aux.system.services.languagetool;
in
{
options = {
aux.system.services.languagetool = {
enable = lib.mkEnableOption (lib.mdDoc "Enables LanguageTool server.");
auth = {
password = lib.mkOption {
default = "";
type = lib.types.str;
description = "The password to use for basic authentication for LanguageTool.";
example = "MySuperSecurePassword123";
};
user = lib.mkOption {
default = "ltuser";
type = lib.types.str;
description = "The username to use for basic auth.";
};
};
ngrams.enable = lib.mkEnableOption (
lib.mdDoc "Enables n-gram data set. See https://dev.languagetool.org/finding-errors-using-n-gram-data.html"
);
port = lib.mkOption {
default = 8080;
type = lib.types.int;
description = "The port to run LanguageTool on.";
example = 8080;
};
url = lib.mkOption {
default = "";
type = lib.types.str;
description = "The complete URL where LanguageTool is hosted.";
example = "https://languagetool.example.com";
};
};
};
config = lib.mkIf cfg.enable {
services = {
languagetool = lib.mkIf cfg.enable {
enable = true;
port = cfg.port;
public = true;
allowOrigin = "*";
# Enable Ngrams
settings.languageModel = lib.mkIf cfg.ngrams.enable "${
(pkgs.callPackage ../../packages/languagetool-ngrams.nix { inherit pkgs lib; })
}/share/languagetool/ngrams";
};
# Create Nginx virtualhost
nginx.virtualHosts."${cfg.url}" = {
useACMEHost = pkgs.util.getDomainFromURL cfg.url;
forceSSL = true;
basicAuth = {
"${cfg.auth.user}" = cfg.auth.password;
};
locations."/" = {
proxyPass = "http://127.0.0.1:${builtins.toString cfg.port}";
extraConfig = "proxy_ssl_server_name on;";
};
};
};
systemd.services.nginx.wants = [ config.systemd.services.languagetool.name ];
};
}