nixops/eldiron.nix

   1 { privateFiles ? ./. }:
   2 {
   3   network = {
   4     description = "Immae's network";
   5     enableRollback = true;
   6   };
   7
   8   eldiron = { config, pkgs, mylibs, myconfig, ... }:
   9   {
  10     _module.args = {
  11       pkgsNext = import <nixpkgsNext> {};
  12       pkgsPrevious = import <nixpkgsPrevious> {};
  13       mylibs = import ../libs.nix { nixpkgs = pkgs; };
  14       mypkgs = import ../default.nix;
  15       myconfig = {
  16         inherit privateFiles;
  17         env = import "${privateFiles}/environment.nix";
  18         ips = {
  19           main = "176.9.151.89";
  20           production = "176.9.151.154";
  21           integration = "176.9.151.155";
  22         };
  23       };
  24     };
  25
  26     imports = [
  27       ./modules/ssh
  28       ./modules/certificates.nix
  29       ./modules/gitolite
  30       ./modules/databases
  31       ./modules/mpd
  32       ./modules/websites
  33       ./modules/mail
  34       ./modules/ftp
  35       ./modules/pub
  36       ./modules/task
  37       ./modules/irc
  38       ./modules/buildbot
  39     ];
  40     services.myGitolite.enable = true;
  41     services.myDatabases.enable = true;
  42     services.myWebsites.production.enable = true;
  43     services.myWebsites.integration.enable = true;
  44     services.myWebsites.tools.enable = true;
  45     services.pure-ftpd.enable = true;
  46     services.irc.enable = true;
  47     services.pub.enable = true;
  48     services.myTasks.enable = true;
  49     services.buildbot.enable = true;
  50
  51     services.journald.extraConfig = ''
  52       MaxLevelStore="warning"
  53       MaxRetentionSec="1year"
  54       '';
  55     networking.firewall.enable = true;
  56
  57     deployment = {
  58       targetEnv = "hetzner";
  59       hetzner = {
  60         robotUser = myconfig.env.hetzner.user;
  61         robotPass = myconfig.env.hetzner.pass;
  62         mainIPv4 = myconfig.ips.main;
  63         partitions = ''
  64           clearpart --all --initlabel --drives=sda,sdb
  65
  66           part swap1 --recommended --label=swap1 --fstype=swap --ondisk=sda
  67           part swap2 --recommended --label=swap2 --fstype=swap --ondisk=sdb
  68
  69           part raid.1 --grow --ondisk=sda
  70           part raid.2 --grow --ondisk=sdb
  71
  72           raid / --level=1 --device=md0 --fstype=ext4 --label=root raid.1 raid.2
  73         '';
  74       };
  75     };
  76
  77     environment.systemPackages = [
  78       pkgs.telnet
  79       pkgs.htop
  80       pkgs.vim
  81     ];
  82
  83     services.cron = {
  84       enable = true;
  85       systemCronJobs = [
  86         ''
  87           # The star after /var/lib/* avoids deleting all folders in case of problem
  88           0 3,9,15,21 * * * root rsync -e "ssh -i /root/.ssh/id_charon_vpn" -aAXvz --delete --numeric-ids --super --rsync-path="sudo rsync" /var/lib/* immae@immae.eu: > /dev/null
  89         ''
  90       ];
  91     };
  92
  93     # This value determines the NixOS release with which your system is
  94     # to be compatible, in order to avoid breaking some software such as
  95     # database servers. You should change this only after NixOS release
  96     # notes say you should.
  97     system.stateVersion = "18.09"; # Did you read the comment?
  98   };
  99 }