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nixpkgs/nixos/modules/services/web-apps/invoiceplane.nix
pennae 2e751c0772 treewide: automatically md-convert option descriptions
the conversion procedure is simple:

 - find all things that look like options, ie calls to either `mkOption`
   or `lib.mkOption` that take an attrset. remember the attrset as the
   option
 - for all options, find a `description` attribute who's value is not a
   call to `mdDoc` or `lib.mdDoc`
 - textually convert the entire value of the attribute to MD with a few
   simple regexes (the set from mdize-module.sh)
 - if the change produced a change in the manual output, discard
 - if the change kept the manual unchanged, add some text to the
   description to make sure we've actually found an option. if the
   manual changes this time, keep the converted description

this procedure converts 80% of nixos options to markdown. around 2000
options remain to be inspected, but most of those fail the "does not
change the manual output check": currently the MD conversion process
does not faithfully convert docbook tags like <code> and <package>, so
any option using such tags will not be converted at all.
2022-07-30 15:16:34 +02:00

305 lines
10 KiB
Nix

{ config, pkgs, lib, ... }:
with lib;
let
cfg = config.services.invoiceplane;
eachSite = cfg.sites;
user = "invoiceplane";
webserver = config.services.${cfg.webserver};
invoiceplane-config = hostName: cfg: pkgs.writeText "ipconfig.php" ''
IP_URL=http://${hostName}
ENABLE_DEBUG=false
DISABLE_SETUP=false
REMOVE_INDEXPHP=false
DB_HOSTNAME=${cfg.database.host}
DB_USERNAME=${cfg.database.user}
# NOTE: file_get_contents adds newline at the end of returned string
DB_PASSWORD=${if cfg.database.passwordFile == null then "" else "trim(file_get_contents('${cfg.database.passwordFile}'), \"\\r\\n\")"}
DB_DATABASE=${cfg.database.name}
DB_PORT=${toString cfg.database.port}
SESS_EXPIRATION=864000
ENABLE_INVOICE_DELETION=false
DISABLE_READ_ONLY=false
ENCRYPTION_KEY=
ENCRYPTION_CIPHER=AES-256
SETUP_COMPLETED=false
'';
extraConfig = hostName: cfg: pkgs.writeText "extraConfig.php" ''
${toString cfg.extraConfig}
'';
pkg = hostName: cfg: pkgs.stdenv.mkDerivation rec {
pname = "invoiceplane-${hostName}";
version = src.version;
src = pkgs.invoiceplane;
patchPhase = ''
# Patch index.php file to load additional config file
substituteInPlace index.php \
--replace "require('vendor/autoload.php');" "require('vendor/autoload.php'); \$dotenv = new \Dotenv\Dotenv(__DIR__, 'extraConfig.php'); \$dotenv->load();";
'';
installPhase = ''
mkdir -p $out
cp -r * $out/
# symlink uploads and log directories
rm -r $out/uploads $out/application/logs $out/vendor/mpdf/mpdf/tmp
ln -sf ${cfg.stateDir}/uploads $out/
ln -sf ${cfg.stateDir}/logs $out/application/
ln -sf ${cfg.stateDir}/tmp $out/vendor/mpdf/mpdf/
# symlink the InvoicePlane config
ln -s ${cfg.stateDir}/ipconfig.php $out/ipconfig.php
# symlink the extraConfig file
ln -s ${extraConfig hostName cfg} $out/extraConfig.php
# symlink additional templates
${concatMapStringsSep "\n" (template: "cp -r ${template}/. $out/application/views/invoice_templates/pdf/") cfg.invoiceTemplates}
'';
};
siteOpts = { lib, name, ... }:
{
options = {
enable = mkEnableOption "InvoicePlane web application";
stateDir = mkOption {
type = types.path;
default = "/var/lib/invoiceplane/${name}";
description = lib.mdDoc ''
This directory is used for uploads of attachements and cache.
The directory passed here is automatically created and permissions
adjusted as required.
'';
};
database = {
host = mkOption {
type = types.str;
default = "localhost";
description = lib.mdDoc "Database host address.";
};
port = mkOption {
type = types.port;
default = 3306;
description = lib.mdDoc "Database host port.";
};
name = mkOption {
type = types.str;
default = "invoiceplane";
description = lib.mdDoc "Database name.";
};
user = mkOption {
type = types.str;
default = "invoiceplane";
description = lib.mdDoc "Database user.";
};
passwordFile = mkOption {
type = types.nullOr types.path;
default = null;
example = "/run/keys/invoiceplane-dbpassword";
description = lib.mdDoc ''
A file containing the password corresponding to
{option}`database.user`.
'';
};
createLocally = mkOption {
type = types.bool;
default = true;
description = lib.mdDoc "Create the database and database user locally.";
};
};
invoiceTemplates = mkOption {
type = types.listOf types.path;
default = [];
description = ''
List of path(s) to respective template(s) which are copied from the 'invoice_templates/pdf' directory.
<note><para>These templates need to be packaged before use, see example.</para></note>
'';
example = literalExpression ''
let
# Let's package an example template
template-vtdirektmarketing = pkgs.stdenv.mkDerivation {
name = "vtdirektmarketing";
# Download the template from a public repository
src = pkgs.fetchgit {
url = "https://git.project-insanity.org/onny/invoiceplane-vtdirektmarketing.git";
sha256 = "1hh0q7wzsh8v8x03i82p6qrgbxr4v5fb05xylyrpp975l8axyg2z";
};
sourceRoot = ".";
# Installing simply means copying template php file to the output directory
installPhase = ""
mkdir -p $out
cp invoiceplane-vtdirektmarketing/vtdirektmarketing.php $out/
"";
};
# And then pass this package to the template list like this:
in [ template-vtdirektmarketing ]
'';
};
poolConfig = mkOption {
type = with types; attrsOf (oneOf [ str int bool ]);
default = {
"pm" = "dynamic";
"pm.max_children" = 32;
"pm.start_servers" = 2;
"pm.min_spare_servers" = 2;
"pm.max_spare_servers" = 4;
"pm.max_requests" = 500;
};
description = lib.mdDoc ''
Options for the InvoicePlane PHP pool. See the documentation on `php-fpm.conf`
for details on configuration directives.
'';
};
extraConfig = mkOption {
type = types.nullOr types.lines;
default = null;
example = ''
SETUP_COMPLETED=true
DISABLE_SETUP=true
IP_URL=https://invoice.example.com
'';
description = lib.mdDoc ''
InvoicePlane configuration. Refer to
<https://github.com/InvoicePlane/InvoicePlane/blob/master/ipconfig.php.example>
for details on supported values.
'';
};
};
};
in
{
# interface
options = {
services.invoiceplane = mkOption {
type = types.submodule {
options.sites = mkOption {
type = types.attrsOf (types.submodule siteOpts);
default = {};
description = lib.mdDoc "Specification of one or more WordPress sites to serve";
};
options.webserver = mkOption {
type = types.enum [ "caddy" ];
default = "caddy";
description = lib.mdDoc ''
Which webserver to use for virtual host management. Currently only
caddy is supported.
'';
};
};
default = {};
description = lib.mdDoc "InvoicePlane configuration.";
};
};
# implementation
config = mkIf (eachSite != {}) (mkMerge [{
assertions = flatten (mapAttrsToList (hostName: cfg:
[{ assertion = cfg.database.createLocally -> cfg.database.user == user;
message = ''services.invoiceplane.sites."${hostName}".database.user must be ${user} if the database is to be automatically provisioned'';
}
{ assertion = cfg.database.createLocally -> cfg.database.passwordFile == null;
message = ''services.invoiceplane.sites."${hostName}".database.passwordFile cannot be specified if services.invoiceplane.sites."${hostName}".database.createLocally is set to true.'';
}]
) eachSite);
services.mysql = mkIf (any (v: v.database.createLocally) (attrValues eachSite)) {
enable = true;
package = mkDefault pkgs.mariadb;
ensureDatabases = mapAttrsToList (hostName: cfg: cfg.database.name) eachSite;
ensureUsers = mapAttrsToList (hostName: cfg:
{ name = cfg.database.user;
ensurePermissions = { "${cfg.database.name}.*" = "ALL PRIVILEGES"; };
}
) eachSite;
};
services.phpfpm = {
phpPackage = pkgs.php81;
pools = mapAttrs' (hostName: cfg: (
nameValuePair "invoiceplane-${hostName}" {
inherit user;
group = webserver.group;
settings = {
"listen.owner" = webserver.user;
"listen.group" = webserver.group;
} // cfg.poolConfig;
}
)) eachSite;
};
}
{
systemd.tmpfiles.rules = flatten (mapAttrsToList (hostName: cfg: [
"d ${cfg.stateDir} 0750 ${user} ${webserver.group} - -"
"f ${cfg.stateDir}/ipconfig.php 0750 ${user} ${webserver.group} - -"
"d ${cfg.stateDir}/logs 0750 ${user} ${webserver.group} - -"
"d ${cfg.stateDir}/uploads 0750 ${user} ${webserver.group} - -"
"d ${cfg.stateDir}/uploads/archive 0750 ${user} ${webserver.group} - -"
"d ${cfg.stateDir}/uploads/customer_files 0750 ${user} ${webserver.group} - -"
"d ${cfg.stateDir}/uploads/temp 0750 ${user} ${webserver.group} - -"
"d ${cfg.stateDir}/uploads/temp/mpdf 0750 ${user} ${webserver.group} - -"
"d ${cfg.stateDir}/tmp 0750 ${user} ${webserver.group} - -"
]) eachSite);
systemd.services.invoiceplane-config = {
serviceConfig.Type = "oneshot";
script = concatStrings (mapAttrsToList (hostName: cfg:
''
mkdir -p ${cfg.stateDir}/logs \
${cfg.stateDir}/uploads
if ! grep -q IP_URL "${cfg.stateDir}/ipconfig.php"; then
cp "${invoiceplane-config hostName cfg}" "${cfg.stateDir}/ipconfig.php"
fi
'') eachSite);
wantedBy = [ "multi-user.target" ];
};
users.users.${user} = {
group = webserver.group;
isSystemUser = true;
};
}
(mkIf (cfg.webserver == "caddy") {
services.caddy = {
enable = true;
virtualHosts = mapAttrs' (hostName: cfg: (
nameValuePair "http://${hostName}" {
extraConfig = ''
root * ${pkg hostName cfg}
file_server
php_fastcgi unix/${config.services.phpfpm.pools."invoiceplane-${hostName}".socket}
'';
}
)) eachSite;
};
})
]);
}