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|
{ config, lib, pkgs, ... }:
with config.krebs.lib;
let
cfg = config.lass.wordpress;
out = {
options.lass.wordpress = api;
config = imp;
};
api = mkOption {
type = with types; attrsOf (submodule ({ config, ... }: {
options = {
domain = mkOption {
type = str;
default = config._module.args.name;
};
dbUser = mkOption {
type = str;
default = replaceStrings ["."] ["_"] config.domain;
};
dbName = mkOption {
type = str;
default = replaceStrings ["."] ["_"] config.domain;
};
folder = mkOption {
type = str;
default = "/srv/http/${config.domain}";
};
auto = mkOption {
type = bool;
default = false;
};
charset = mkOption {
type = str;
default = "utf8mb4";
};
collate = mkOption {
type = str;
default = "";
};
debug = mkOption {
type = bool;
default = false;
};
multiSite = mkOption {
type = attrsOf str;
default = {};
example = {
"0" = "bla.testsite.de";
"1" = "test.testsite.de";
};
};
ssl = mkOption {
type = with types; submodule ({
options = {
enable = mkEnableOption "ssl";
certificate = mkOption {
type = str;
};
certificate_key = mkOption {
type = str;
};
ciphers = mkOption {
type = str;
default = "AES128+EECDH:AES128+EDH";
};
};
});
};
};
}));
default = {};
};
user = config.services.nginx.user;
group = config.services.nginx.group;
imp = {
#services.nginx.appendConfig = mkIf (cfg.multiSite != {}) ''
# map $http_host $blogid {
# ${concatStringsSep "\n" (mapAttrsToList (n: v: indent "v n;") multiSite)}
# }
#'';
krebs.nginx.servers = flip mapAttrs cfg ( name: { domain, folder, multiSite, ssl, ... }: {
server-names = [
"${domain}"
"www.${domain}"
];
#(mkIf (multiSite != {})
#)
locations = (if (multiSite != {}) then
[
(nameValuePair "~ ^/files/(.*)$" ''
try_files /wp-content/blogs.dir/$blogid/$uri /wp-includes/ms-files.php?file=$1 ;
'')
(nameValuePair "^~ /blogs.dir" ''
internal;
alias ${folder}/wp-content/blogs.dir ;
access_log off; log_not_found off; expires max;
'')
]
else
[]
) ++
[
(nameValuePair "/" ''
try_files $uri $uri/ /index.php?$args;
'')
(nameValuePair "~ \.php$" ''
fastcgi_pass unix:${folder}/phpfpm.pool;
include ${pkgs.nginx}/conf/fastcgi.conf;
'')
(nameValuePair "~ /\\." ''
deny all;
'')
#Directives to send expires headers and turn off 404 error logging.
(nameValuePair "~* ^.+\.(xml|ogg|ogv|svg|svgz|eot|otf|woff|mp4|ttf|css|rss|atom|js|jpg|jpeg|gif|png|ico|zip|tgz|gz|rar|bz2|doc|xls|exe|ppt|tar|mid|midi|wav|bmp|rtf)$" ''
access_log off;
log_not_found off;
expires max;
'')
];
extraConfig = ''
root ${folder}/;
index index.php;
access_log /tmp/nginx_acc.log;
error_log /tmp/nginx_err.log;
error_page 404 /404.html;
error_page 500 502 503 504 /50x.html;
${if ssl.enable then ''
ssl_certificate ${ssl.certificate};
ssl_certificate_key ${ssl.certificate_key};
'' else ""}
'';
listen = (if ssl.enable then
[ "80" "443 ssl" ]
else
"80"
);
});
services.phpfpm.poolConfigs = flip mapAttrs cfg (name: { domain, folder, ... }: ''
listen = ${folder}/phpfpm.pool
user = ${user}
group = ${group}
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
listen.owner = ${user}
listen.group = ${group}
# errors to journal
php_admin_value[error_log] = 'stderr'
php_admin_flag[log_errors] = on
catch_workers_output = yes
'');
systemd.services = flip mapAttrs' cfg (name: { domain, folder, charset, collate, dbName, dbUser, debug, multiSite, ... }: {
name = "wordpressInit-${name}";
value = {
path = [
pkgs.mysql
pkgs.su
pkgs.gawk
pkgs.jq
];
requiredBy = [ "nginx.service" ];
serviceConfig = let
php.define = name: value:
"define(${php.newdoc name}, ${php.newdoc value});";
php.toString = x:
"'${x}'";
php.newdoc = s:
let b = "EOF${builtins.hashString "sha256" s}"; in
''<<<'${b}'
${s}
${b}
'';
in {
Type = "oneshot";
ExecStart = pkgs.writeScript "wordpressInit" ''
#!/bin/sh
set -euf
wp_secrets=${shell.escape "${toString <secrets>}/${domain}/wp-secrets"}
db_password=$(cat ${shell.escape "${toString <secrets>}/${domain}/sql-db-pw"})
get_secret() {
echo "define('$1', $(jq -r ."$1" "$wp_secrets" | to_php_string));"
}
to_php_string() {
echo "base64_decode('$(base64)')"
}
{
cat ${toString <secrets/mysql_rootPassword>}
password=$(cat ${shell.escape (toString (<secrets/mysql_rootPassword>))})
# TODO passwordhash=$(su nobody2 -c mysql <<< "SELECT PASSWORD($(toSqlString <<< "$password"));")
# TODO as package pkgs.sqlHashPassword
# TODO not using mysql
# SET SESSION sql_mode = 'NO_BACKSLASH_ESCAPES';
passwordhash=$(su nobody2 -c 'mysql -u nobody --silent' <<< "SELECT PASSWORD('$db_password');")
user=${shell.escape dbUser}@localhost
database=${shell.escape dbName}
cat << EOF
CREATE DATABASE IF NOT EXISTS $database;
GRANT USAGE ON *.* TO $user IDENTIFIED BY PASSWORD '$passwordhash';
GRANT ALL PRIVILEGES ON $database.* TO $user;
FLUSH PRIVILEGES;
EOF
} | mysql -u root -p
# TODO nix2php for wp-config.php
cat > ${folder}/wp-config.php << EOF
<?php
define('DB_PASSWORD', '$db_password');
define('DB_HOST', 'localhost');
${concatStringsSep "\n" (mapAttrsToList (name: value:
"define('${name}', $(printf '%s' ${shell.escape value} | to_php_string));"
) {
DB_NAME = dbName;
DB_USER = dbUser;
DB_CHARSET = charset;
DB_COLLATE = collate;
})}
${concatMapStringsSep "\n" (key: "$(get_secret ${shell.escape key})") [
"AUTH_KEY"
"SECURE_AUTH_KEY"
"LOGGED_IN_KEY"
"NONCE_KEY"
"AUTH_SALT"
"SECURE_AUTH_SALT"
"LOGGED_IN_SALT"
"NONCE_SALT"
]}
\$table_prefix = 'wp_';
${if (multiSite != {}) then
"define('WP_ALLOW_MULTISITE', true);"
else
""
}
define('WP_DEBUG', ${toJSON debug});
if ( !defined('ABSPATH') )
define('ABSPATH', dirname(__FILE__) . '/');
/** Sets up WordPress vars and included files. */
require_once(ABSPATH . 'wp-settings.php');
EOF
'';
};
};
});
users.users.nobody2 = mkDefault {
uid = mkDefault (genid "nobody2");
useDefaultShell = mkDefault true;
};
};
indent = replaceChars ["\n"] ["\n "];
in out
|
