From 40eda692b76186ac034cdb79f79b8b80ed7df65d Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Tue, 27 Jun 2017 21:01:40 +0200
Subject: [PATCH] make x.r: init lancache
prepare deployment of lan party steam cache
---
1systems/x.nix | 1 +
2configs/lancache.nix | 79 +++++++++++++++++++++++++++++++++++++++++++
2 files changed, 80 insertions(+)
create mode 100644 2configs/lancache.nix
diff --git a/1systems/x.nix b/1systems/x.nix
index 77b9915..b37c329 100644
--- a/1systems/x.nix
+++ b/1systems/x.nix
@@ -34,6 +34,7 @@ with import <stockholm/lib>;
../2configs/exim-retiolum.nix
../2configs/mail-client.nix
../2configs/printer.nix
+ ../2configs/task-client.nix
# Virtualization
../2configs/virtualization.nix
diff --git a/2configs/lancache.nix b/2configs/lancache.nix
new file mode 100644
index 0000000..8ec4013
--- /dev/null
+++ b/2configs/lancache.nix
@@ -0,0 +1,79 @@
+{ pkgs, lib, config, ... }:
+with import <stockholm/lib>;
+let
+ # see https://github.com/zeropingheroes/lancache for full docs
+ cachedir = "/var/lancache/cache";
+ logdir = "/var/lancache/log";
+
+ lancache= pkgs.stdenv.mkDerivation rec {
+ name = "lancache-2017-06-26";
+ src = pkgs.fetchFromGitHub {
+ # origin: https://github.com/multiplay/lancache
+ # forked: https://github.com/zeropingheroes/lancache
+ repo = "lancache";
+ owner = "zeropingheroes";
+ rev = "143f7bb";
+ sha256 = "1ra4l7qz3k231j5wabr89s5hh80n1kk8vgd3dsh0xx5mdpjhvdl6";
+ };
+ phases = [ "unpackPhase" "installPhase" ];
+ # here we can chance to edit `includes/proxy-cache-paths.conf`
+ installPhase = ''
+ mkdir -p $out
+ cp -r * $out/
+ sed -i -e 's/^\(user\).*/\1 ${cfg.user} ${cfg.group};/' \
+ -e 's/^\(error_log\).*/\1 stderr;\ndaemon off;/' $out/nginx.conf
+ '';
+ };
+ cfg = {
+ group = "nginx-lancache";
+ user = "nginx-lancache";
+ stateDir = "/var/lancache";
+ package = pkgs.stdenv.lib.overrideDerivation pkgs.nginx (old:{
+ configureFlags = old.configureFlags ++ [
+ "--with-http_slice_module"
+ "--with-stream"
+ "--with-pcre"
+ ];
+ });
+ };
+in {
+ systemd.services.nginx-lancache = {
+ description = "Nginx lancache Server";
+ after = [ "network.target" ];
+ wantedBy = [ "multi-user.target" ];
+ restartIfChanged = true;
+
+ preStart = ''
+ PATH_CACHE="/var/lancache/cache"
+ PATH_LOGS="/var/lancache/logs"
+ WWW_USER="${cfg.user}"
+ WWW_GROUP="${cfg.group}"
+
+ mkdir -p $PATH_CACHE
+ cd $PATH_CACHE
+ mkdir -p installers tmp
+ mkdir -p $PATH_LOGS
+
+ chown -R $WWW_USER:$WWW_USER $PATH_CACHE
+ chown -R $WWW_USER:$WWW_USER $PATH_LOGS
+ '';
+ serviceConfig = {
+ ExecStart = "${cfg.package}/bin/nginx -c ${lancache}/nginx.conf -p ${lancache}";
+ ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
+ Restart = "always";
+ RestartSec = "10s";
+ StartLimitInterval = "1min";
+ };
+ };
+ users.extraUsers = (singleton
+ { name = cfg.user;
+ group = cfg.group;
+ uid = genid cfg.group;
+ });
+
+ users.extraGroups = (singleton
+ { name = "${cfg.group}";
+ gid = genid cfg.group;
+ });
+
+}