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{ config, lib, pkgs, ... }:
with config.krebs.lib;
let
sec = toString <secrets>;
ssl_cert = "${sec}/wildcard.krebsco.de.crt";
ssl_key = "${sec}/wildcard.krebsco.de.key";
user = config.services.nginx.user;
group = config.services.nginx.group;
fpm-socket = "/var/run/php5-fpm.sock";
hostname = config.krebs.build.host.name;
tw-upload = pkgs.tw-upload-plugin;
base-dir = "/var/www/wiki.euer";
base-cfg = "${base-dir}/twconf.ini";
wiki-dir = "${base-dir}/store/";
backup-dir = "${base-dir}/backup/";
# contains:
# user1 = pass1
# userN = passN
tw-pass-file = "${sec}/tw-pass.ini";
external-ip = config.krebs.build.host.nets.internet.ip4.addr;
internal-ip = config.krebs.build.host.nets.retiolum.ip4.addr;
in {
services.phpfpm = {
# phpfpm does not have an enable option
poolConfigs = {
euer-wiki = ''
user = ${user}
group = ${group}
listen = ${fpm-socket}
listen.owner = ${user}
listen.group = ${group}
env[twconf] = ${base-cfg};
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
chdir = /
# errors to journal
php_admin_value[error_log] = 'stderr'
php_admin_flag[log_errors] = on
catch_workers_output = yes
'';
};
};
systemd.services.prepare-tw = {
wantedBy = [ "local-fs.target" ];
before = [ "phpfpm.service" ];
serviceConfig = {
ExecStart = pkgs.writeScript "prepare-tw-service" ''
#!/bin/sh
if ! test -d "${base-dir}" ;then
mkdir -p "${wiki-dir}" "${backup-dir}"
# write the base configuration
cat > "${base-cfg}" <<EOF
[users]
$(cat "${tw-pass-file}")
[directories]
backupdir = ${backup-dir}
savedir = ${wiki-dir}
EOF
chown -R ${user}:${group} "${base-dir}"
chmod 700 -R "${base-dir}"
fi
'';
Type = "oneshot";
RemainAfterExit = "yes";
TimeoutSec = "0";
};
};
krebs.nginx = {
enable = mkDefault true;
servers = {
euer-wiki = {
listen = [ "${external-ip}:80" "${external-ip}:443 ssl"
"${internal-ip}:80" "${internal-ip}:443 ssl" ];
server-names = [
"wiki.euer.krebsco.de"
"wiki.makefu.retiolum"
"wiki.makefu"
];
extraConfig = ''
gzip on;
gzip_buffers 4 32k;
gzip_types text/plain application/x-javascript text/css;
ssl_certificate ${ssl_cert};
ssl_certificate_key ${ssl_key};
default_type text/plain;
if ($scheme = http){
return 301 https://$server_name$request_uri;
}
'';
locations = [
(nameValuePair "/" ''
root ${wiki-dir};
expires -1;
autoindex on;
'')
(nameValuePair "/store.php" ''
root ${tw-upload};
client_max_body_size 200M;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_pass unix:${fpm-socket};
include ${pkgs.nginx}/conf/fastcgi_params;
include ${pkgs.nginx}/conf/fastcgi.conf;
'')
];
};
};
};
}
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