nixops/eldiron.nix

   1 {
   2   network = {
   3     description = "Immae's network";
   4     enableRollback = true;
   5   };
   6
   7   eldiron = { config, pkgs, mylibs, myconfig, ... }:
   8     with mylibs;
   9   {
  10     _module.args = {
  11       mylibs = import ../libs.nix;
  12       myconfig = {
  13         env = import ./environment.nix;
  14         ips = {
  15           main = "176.9.151.89";
  16           production = "176.9.151.154";
  17           integration = "176.9.151.155";
  18         };
  19       };
  20     };
  21
  22     imports = [
  23       ./modules/certificates.nix
  24       ./modules/gitolite
  25       ./modules/databases
  26       ./modules/websites
  27       ./modules/mail
  28       ./modules/ftp
  29     ];
  30     services.myGitolite.enable = true;
  31     services.myDatabases.enable = true;
  32     services.myWebsites.production.enable = true;
  33     services.myWebsites.integration.enable = true;
  34     services.myWebsites.tools.enable = true;
  35     services.pure-ftpd.enable = true;
  36
  37     networking = {
  38       firewall = {
  39         enable = true;
  40         allowedTCPPorts = [ 22 ];
  41       };
  42     };
  43
  44     deployment = {
  45       targetEnv = "hetzner";
  46       hetzner = {
  47         robotUser = myconfig.env.hetzner.user;
  48         robotPass = myconfig.env.hetzner.pass;
  49         mainIPv4 = myconfig.ips.main;
  50         partitions = ''
  51           clearpart --all --initlabel --drives=sda,sdb
  52
  53           part swap1 --recommended --label=swap1 --fstype=swap --ondisk=sda
  54           part swap2 --recommended --label=swap2 --fstype=swap --ondisk=sdb
  55
  56           part raid.1 --grow --ondisk=sda
  57           part raid.2 --grow --ondisk=sdb
  58
  59           raid / --level=1 --device=md0 --fstype=ext4 --label=root raid.1 raid.2
  60         '';
  61       };
  62     };
  63
  64     environment.systemPackages = [
  65       pkgs.telnet
  66       pkgs.htop
  67       pkgs.vim
  68     ];
  69
  70     services.openssh.extraConfig = ''
  71       AuthorizedKeysCommand     /etc/ssh/ldap_authorized_keys
  72       AuthorizedKeysCommandUser nobody
  73       '';
  74
  75     environment.etc."ssh/ldap_authorized_keys" = let
  76       ldap_authorized_keys =
  77         wrap {
  78           name = "ldap_authorized_keys";
  79           file = ./ldap_authorized_keys.sh;
  80           vars = {
  81             LDAP_PASS = myconfig.env.sshd.ldap.password;
  82             GITOLITE_SHELL = "${pkgs.gitolite}/bin/gitolite-shell";
  83             ECHO = "${pkgs.coreutils}/bin/echo";
  84           };
  85           paths = [ pkgs.openldap pkgs.stdenv.shellPackage pkgs.gnugrep pkgs.gnused pkgs.coreutils ];
  86         };
  87     in {
  88       enable = true;
  89       mode = "0755";
  90       user = "root";
  91       source = ldap_authorized_keys;
  92     };
  93
  94     services.cron = {
  95       enable = true;
  96       systemCronJobs = [
  97         ''
  98           # The star after /var/lib/* avoids deleting all folders in case of problem
  99           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:
 100         ''
 101       ];
 102     };
 103   };
 104 }