temmie/userweb: get first iteration working

This commit is contained in:
h7x4
2026-01-30 02:04:19 +09:00
parent 3b0742bfac
commit 100d09f6b7
2 changed files with 248 additions and 62 deletions

View File

@@ -8,8 +8,7 @@ in
description = "PVV Homedir Partitions";
};
systemd.mounts =
(map (l: {
systemd.mounts = map (l: {
description = "PVV Homedir Partition ${l}";
before = [ "remote-fs.target" ];
@@ -53,24 +52,6 @@ in
# TODO: are there cgi scripts that modify stuff in peoples homedirs?
# "ro"
"rw"
# TODO: can we enable this and still run cgi stuff?
# "noexec"
];
}) letters)
++ [{
description = "PVV Merged Homedir OverlayFS";
after = [ "remote-fs.target" ];
wantedBy = [ "multi-user.target" ];
requiredBy = [ "pvv-homedirs.target" ];
type = "overlay";
what = "overlay";
where = "/run/pvv-home-mounts-merged";
options = lib.concatStringsSep "," [
"lowerdir=${lib.concatMapStringsSep ":" (l: "/run/pvv-home-mounts/${l}") letters}"
];
}];
}) letters;
}

View File

@@ -1,27 +1,232 @@
{ ... }:
{ config, lib, pkgs, ... }:
let
cfg = config.services.httpd;
homeLetters = [ "a" "b" "c" "d" "h" "i" "j" "k" "l" "m" "z" ];
# https://nixos.org/manual/nixpkgs/stable/#ssec-php-user-guide-installing-with-extensions
phpEnv = pkgs.php.buildEnv {
extensions = { all, ... }: with all; [
imagick
opcache
];
extraConfig = ''
display_errors=0
post_max_size = 40M
upload_max_filesize = 40M
extension=sysvsem.so
'';
};
perlEnv = pkgs.perl.withPackages (ps: with ps; [
TextPDF
CGI
LWP
XMLLibXML
]);
# https://nixos.org/manual/nixpkgs/stable/#python.buildenv-function
pythonEnv = pkgs.python3.buildEnv.override {
extraLibs = with pkgs.python3Packages; [
matplotlib
requests
];
ignoreCollisions = true;
};
# https://nixos.org/manual/nixpkgs/stable/#sec-building-environment
fhsEnv = pkgs.buildEnv {
name = "userweb-env";
paths = with pkgs; [
bash
coreutils-full
perlEnv
phpEnv
pythonEnv
gnused
gawk
file
diffutils
gnugrep
util-linux
iproute2
curl
less
gnuplot
system-sendmail
];
extraOutputsToInstall = [
"man"
"doc"
];
};
in
{
services.httpd = {
enable = true;
adminAddr = "drift@pvv.ntnu.no";
# extraModules = [];
# TODO: consider upstreaming systemd support
# TODO: mod_log_journald in v2.5
package = pkgs.apacheHttpd.overrideAttrs (prev: {
nativeBuildInputs = prev.nativeBuildInputs ++ [ pkgs.pkg-config ];
buildInputs = prev.buildInputs ++ [ pkgs.systemdLibs ];
configureFlags = prev.configureFlags ++ [ "--enable-systemd" ];
});
enablePHP = true;
phpPackage = phpEnv;
enablePerl = true;
# TODO: mod_log_journald in v2.5
extraModules = [
"systemd"
"userdir"
# TODO: I think the compilation steps of pkgs.apacheHttpdPackages.mod_perl might have some
# incorrect or restrictive assumptions upstream, either nixpkgs or source
# {
# name = "perl";
# path = let
# mod_perl = pkgs.apacheHttpdPackages.mod_perl.override {
# apacheHttpd = cfg.package.out;
# perl = perlEnv;
# };
# in "${mod_perl}/modules/mod_perl.so";
# }
];
extraConfig = ''
TraceEnable on
LogLevel warn rewrite:trace3
ScriptLog ${cfg.logDir}/cgi.log
'';
# virtualHosts."userweb.pvv.ntnu.no" = {
virtualHosts."temmie.pvv.ntnu.no" = {
forceSSL = true;
enableACME = true;
extraConfig = ''
UserDir ${lib.concatMapStringsSep " " (l: "/home/pvv/${l}/*/web-docs") homeLetters}
UserDir disabled root
AddHandler cgi-script .cgi
<Directory "/home/pvv/?/*/web-docs">
Options MultiViews Indexes SymLinksIfOwnerMatch ExecCGI IncludesNoExec
AllowOverride All
Require all granted
</Directory>
'';
};
};
networking.firewall.allowedTCPPorts = [
80
443
];
# socket activation comes in v2.5
# systemd.sockets.httpd = {
# wantedBy = [ "sockets.target" ];
# description = "HTTPD socket";
# listenStreams = [
# "0.0.0.0:80"
# "0.0.0.0:443"
# ];
# };
systemd.services.httpd = {
after = [ "pvv-homedirs.target" ];
requires = [ "pvv-homedirs.target" ];
environment = {
PATH = lib.mkForce "/usr/bin";
};
serviceConfig = {
Type = lib.mkForce "notify";
ExecStart = lib.mkForce "${cfg.package}/bin/httpd -D FOREGROUND -f /etc/httpd/httpd.conf -k start";
ExecReload = lib.mkForce "${cfg.package}/bin/httpd -f /etc/httpd/httpd.conf -k graceful";
ExecStop = lib.mkForce "";
KillMode = "mixed";
ConfigurationDirectory = [ "httpd" ];
LogsDirectory = [ "httpd" ];
CapabilityBoundingSet = [ "CAP_NET_BIND_SERVICE" ];
LockPersonality = true;
PrivateDevices = true;
PrivateTmp = true;
# NOTE: this removes CAP_NET_BIND_SERVICE...
# PrivateUsers = true;
ProtectClock = true;
ProtectControlGroups = true;
ProtectHome = "tmpfs";
BindPaths = let
letters = [ "a" "b" "c" "d" "h" "i" "j" "k" "l" "m" "z" ];
in map (l: "/run/pvv-home-mounts/${l}:/home/pvv/${l}") letters;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectSystem = true;
RemoveIPC = true;
RestrictAddressFamilies = [
"AF_INET"
"AF_INET6"
"AF_UNIX"
"AF_NETLINK"
];
RestrictNamespaces = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
SocketBindDeny = "any";
SocketBindAllow = [
"tcp:80"
"tcp:443"
];
SystemCallArchitectures = "native";
SystemCallFilter = [
"@system-service"
];
UMask = "0077";
RuntimeDirectory = [ "httpd/root-mnt" ];
RootDirectory = "/run/httpd/root-mnt";
MountAPIVFS = true;
BindReadOnlyPaths = [
builtins.storeDir
"/etc"
# NCSD socket
"/var/run"
"/var/lib/acme"
"${fhsEnv}/bin:/bin"
"${fhsEnv}/sbin:/sbin"
"${fhsEnv}/lib:/lib"
"${fhsEnv}/share:/share"
] ++ (lib.mapCartesianProduct ({ parent, child }: "${fhsEnv}${child}:${parent}${child}") {
parent = [
"/local"
"/opt"
"/opt/local"
"/store"
"/store/gnu"
"/usr"
"/usr/local"
];
child = [
"/bin"
"/sbin"
"/lib"
"/libexec"
"/include"
"/share"
];
});
BindPaths = map (l: "/run/pvv-home-mounts/${l}:/home/pvv/${l}") homeLetters;
};
};