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dotfiles/system/nixos/redlib.nix

62 lines
1.8 KiB
Nix

{ pkgs, lib, secret, ... }:
{
systemd.services.redlib =
let
args = lib.concatStringsSep " " ([
"--port 8002"
"--address 127.0.0.1"
]);
in
{
description = "Private front-end for Reddit";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
serviceConfig = {
DynamicUser = true;
ExecStart = "${pkgs.redlib}/bin/redlib ${args}";
Restart = "on-failure";
RestartSec = "2s";
# Hardening
CapabilityBoundingSet = [ "" ];
DeviceAllow = [ "" ];
LockPersonality = true;
MemoryDenyWriteExecute = true;
PrivateDevices = true;
# A private user cannot have process capabilities on the host's user
# namespace and thus CAP_NET_BIND_SERVICE has no effect.
PrivateUsers = true;
ProcSubset = "pid";
ProtectClock = true;
ProtectControlGroups = true;
ProtectHome = true;
ProtectHostname = true;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
ProtectProc = "invisible";
RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
RestrictNamespaces = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
SystemCallArchitectures = "native";
SystemCallFilter = [ "@system-service" "~@privileged" "~@resources" ];
UMask = "0077";
};
};
services.nginx.virtualHosts."${secret.nginx.hostnames.libreddit}" = {
listenAddresses = [ "100.122.253.109" "[fd7a:115c:a1e0::3a01:fd6d]" ];
quic = true;
http3 = true;
onlySSL = true;
useACMEHost = "daniel.sx";
locations."/" = {
recommendedProxySettings = true;
proxyPass = "http://127.0.0.1:8002";
};
};
}