helm/modules/nixos/wallabag.nix

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{ config, lib, pkgs, ... }:
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let
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# Based on https://github.com/wallabag/wallabag/blob/2.6.6/app/config/parameters.yml.dist
settings = {
database_driver = "${cfg.database_type}";
database_host = null;
database_port = 5432;
database_name = "wallabag";
database_user = "wallabag";
database_password = null;
database_path = null;
database_table_prefix = "wallabag_";
database_socket = "/run/postgresql";
database_charset = "utf8";
domain_name = "http://${cfg.domain}";
server_name = "Wallabag";
# Needs an explicit command since Symfony version used by Wallabag does not yet support the `native` transport
# and the `sendmail` transport does not respect `sendmail_path` configured in `php.ini`.
mailer_dsn = "sendmail://default?command=/run/wrappers/bin/sendmail%%20-t%%20-i";
locale = "en";
# A secret key that's used to generate certain security-related tokens.
# "env(SECRET_FILE)" = "/run/secrets/wallabag";
# secret = "%env(file:resolve:SECRET_FILE)%";
# two factor stuff
twofactor_auth = false;
twofactor_sender = "";
# fosuser stuff
fosuser_registration = false;
fosuser_confirmation = false;
# how long the access token should live in seconds for the API
fos_oauth_server_access_token_lifetime = 3600;
# how long the refresh token should life in seconds for the API
fos_oauth_server_refresh_token_lifetime = 1209600;
from_email = "wallabag@read.mossnet.lan";
# RabbitMQ processing
redis_scheme = "unix";
redis_host = ""; # Ignored for unix scheme
redis_port = 0; # Ignored for unix scheme
redis_path = config.services.redis.servers.wallabag.unixSocket;
redis_password = null;
# Redis processing
rabbitmq_host = "";
rabbitmq_port = 0;
rabbitmq_user = "";
rabbitmq_password = "";
rabbitmq_prefetch_count = 0;
# sentry logging
sentry_dsn = null;
} // cfg.parameters;
php = cfg.php.package.withExtensions ({ enabled, all }: enabled ++ (with all; [
imagick
tidy
]));
commonServiceConfig = {
CacheDirectory = "wallabag";
# Stores sessions.
CacheDirectoryMode = "700";
ConfigurationDirectory = "wallabag";
LogsDirectory = "wallabag";
StateDirectory = "wallabag";
# Stores site-credentials-secret-key.txt.
StateDirectoryMode = "700";
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};
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cfg = config.services.wallabag;
in {
options.services.wallabag = with lib; {
enable = mkEnableOption (mdDoc "Wallabag read-it-later service");
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package = mkOption {
type = types.package;
default = pkgs.wallabag;
};
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php.package = mkOption {
type = types.package;
default = pkgs.php;
};
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parameters = mkOption {
type = types.attrsOf types.str;
default = {};
description = mdDoc "Parameters to override from the default. See <https://doc.wallabag.org/en/admin/parameters.html> for values.";
};
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database_type = mkOption {
type = types.enum [
"pdo_sqlite3"
"pdo_pgsql"
];
default = if config.services.postgresql.enable
then "pdo_pgsql"
else "pdo_sqlite3";
defaultText = ''
if config.services.postgresql.enable
then "pdo_pgsql"
else "pdo_sqlite3"
'';
description = mdDoc ''
The database engine name. Can be pdo_sqlite3 or pdo_pgsql.
'';
};
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domain = mkOption {
type = types.str;
description = "Bare domain name for Wallabag";
};
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virtualHost.enable = mkEnableOption (mdDoc "Define nginx virtualhost for Wallabag");
};
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config = lib.mkIf cfg.enable {
environment.etc."wallabag/parameters.yml" = {
source = pkgs.writeTextFile {
name = "wallabag-config";
text = builtins.toJSON {
parameters = settings;
};
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};
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};
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services.nginx = lib.mkIf cfg.virtualHost.enable {
enable = true;
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virtualHosts = {
"${cfg.domain}" = {
root = "${pkgs.wallabag}/web";
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extraConfig = ''
add_header X-Frame-Options SAMEORIGIN;
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";
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'';
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locations."/" = {
extraConfig = ''
try_files $uri /app.php$is_args$args;
'';
};
locations."/assets".root = "${pkgs.wallabag}/app/web";
locations."~ ^/app\\.php(/|$)" = {
extraConfig = ''
fastcgi_pass unix:${config.services.phpfpm.pools.wallabag.socket};
include ${config.services.nginx.package}/conf/fastcgi.conf;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
fastcgi_param SCRIPT_FILENAME ${pkgs.wallabag}/web/$fastcgi_script_name;
fastcgi_param DOCUMENT_ROOT ${pkgs.wallabag}/web;
fastcgi_read_timeout 120;
internal;
'';
};
locations."~ /(?!app)\\.php$" = {
extraConfig = ''
return 404;
'';
};
};
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};
};
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services.phpfpm.pools.wallabag = {
user = config.users.users.wallabag.name;
phpPackage = php;
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settings = {
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"catch_workers_output" = true;
"listen.owner" = config.services.nginx.user;
"listen.group" = "root";
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"pm" = "dynamic";
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"pm.max_children" = 5;
"pm.start_servers" = 2;
"pm.min_spare_servers" = 1;
"pm.max_spare_servers" = 3;
"php_admin_value[error_log]" = "/var/log/wallabag/error.log";
"php_admin_value[access_log]" = "/var/log/wallabag/access.log";
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"php_admin_flag[log_errors]" = true;
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};
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phpOptions = ''
; Set up $_ENV superglobal.
; http://php.net/request-order
variables_order = "EGPCS"
# Wallabag will crash on start-up.
# https://github.com/wallabag/wallabag/issues/6042
# error_reporting = E_ALL & ~E_USER_DEPRECATED & ~E_DEPRECATED
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'';
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settings = {
# Accept settings from the systemd service.
clear_env = false;
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};
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};
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users.users.wallabag = {
isSystemUser = true;
group = "wallabag";
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};
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users.groups.wallabag = {};
services.redis.servers.wallabag = {
enable = true;
user = "wallabag";
};
services.rabbitmq.enable = false;
systemd.services.phpfpm-wallabag.serviceConfig = commonServiceConfig;
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systemd.services.wallabag-install = {
description = "Wallabag install service";
wantedBy = [ "multi-user.target" ];
before = [ "phpfpm-wallabag.service" ];
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after = [ "postgresql.service" ];
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path = with pkgs; [ coreutils php phpPackages.composer ];
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serviceConfig = {
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User = "wallabag";
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Type = "oneshot";
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} // commonServiceConfig;
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script = ''
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if [ ! -f "$STATE_DIRECTORY/installed" ]; then
php ${pkgs.wallabag}/bin/console --env=prod wallabag:install
touch "$STATE_DIRECTORY/installed"
else
php ${pkgs.wallabag}/bin/console --env=prod doctrine:migrations:migrate --no-interaction
fi
php ${pkgs.wallabag}/bin/console --env=prod cache:clear
'';
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};
};
}