virtual/eldiron.nix

   1 {
   2   network = {
   3     description = "Immae's network";
   4     enableRollback = true;
   5   };
   6
   7   # Full backup:
   8   # The star after /var/lib/* avoids deleting all folders in case of problem
   9   # rsync -e "ssh -i /root/.ssh/id_charon_vpn" -aAXvz --delete --numeric-ids --super --rsync-path="sudo rsync" /var/lib/* immae@immae.eu:
  10   eldiron = { config, pkgs, mylibs, myconfig, ... }:
  11     with mylibs;
  12     let
  13         mypkgs = pkgs.callPackage ./packages.nix {
  14           inherit checkEnv fetchedGit fetchedGithub;
  15         };
  16     in
  17   {
  18     _module.args = {
  19       mylibs = import ../libs.nix;
  20       myconfig = {
  21         ips = {
  22           main = "176.9.151.89";
  23           production = "176.9.151.154";
  24           integration = "176.9.151.155";
  25         };
  26       };
  27     };
  28
  29     imports = [
  30       ./modules/certificates.nix
  31       ./modules/gitolite.nix
  32       ./modules/gitweb.nix
  33       ./modules/databases.nix
  34       ./modules/websites
  35       ./modules/websites/phpfpm
  36     ];
  37     services.myGitolite.enable = true;
  38     services.myGitweb.enable = true;
  39     services.myDatabases.enable = true;
  40     services.myWebsites.production.enable = true;
  41     services.myWebsites.integration.enable = true;
  42
  43     networking = {
  44       firewall = {
  45         enable = true;
  46         allowedTCPPorts = [ 22 9418 ];
  47       };
  48     };
  49
  50     deployment = {
  51       targetEnv = "hetzner";
  52       hetzner = {
  53         #robotUser = "defined in HETZNER_ROBOT_USER";
  54         #robotPass = "defined in HETZNER_ROBOT_PASS";
  55         mainIPv4 = myconfig.ips.main;
  56         partitions = ''
  57           clearpart --all --initlabel --drives=sda,sdb
  58
  59           part swap1 --recommended --label=swap1 --fstype=swap --ondisk=sda
  60           part swap2 --recommended --label=swap2 --fstype=swap --ondisk=sdb
  61
  62           part raid.1 --grow --ondisk=sda
  63           part raid.2 --grow --ondisk=sdb
  64
  65           raid / --level=1 --device=md0 --fstype=ext4 --label=root raid.1 raid.2
  66         '';
  67       };
  68     };
  69
  70     environment.systemPackages = let
  71       # FIXME: move it to nextcloud
  72       occ = pkgs.writeScriptBin "nextcloud-occ" ''
  73         #! ${pkgs.stdenv.shell}
  74         cd ${mypkgs.nextcloud.webRoot}
  75         NEXTCLOUD_CONFIG_DIR="${mypkgs.nextcloud.webRoot}/config" \
  76           exec \
  77           ${pkgs.php}/bin/php \
  78           -c ${pkgs.php}/etc/php.ini \
  79           occ $*
  80         '';
  81     in [
  82       pkgs.telnet
  83       pkgs.htop
  84       pkgs.vim
  85       occ
  86     ];
  87
  88     security.acme.certs."eldiron".extraDomains = {
  89       "db-1.immae.eu" = null;
  90       "tools.immae.eu" = null;
  91       "cloud.immae.eu" = null;
  92       "dav.immae.eu" = null;
  93     };
  94
  95     services.openssh.extraConfig = ''
  96       AuthorizedKeysCommand     /etc/ssh/ldap_authorized_keys
  97       AuthorizedKeysCommandUser nobody
  98       '';
  99
 100     services.ympd = mypkgs.ympd.config // { enable = false; };
 101
 102     services.myPhpfpm = {
 103       phpPackage = pkgs.php;
 104       phpOptions = ''
 105         session.save_path = "/var/lib/php/sessions"
 106         session.gc_maxlifetime = 60*60*24*15
 107         session.cache_expire = 60*24*30
 108         '';
 109       extraConfig = ''
 110         log_level = notice
 111         '';
 112       poolPhpConfigs = {
 113         nextcloud = mypkgs.nextcloud.phpFpm.phpConfig;
 114       };
 115       poolConfigs = {
 116         adminer = mypkgs.adminer.phpFpm.pool;
 117         nextcloud = mypkgs.nextcloud.phpFpm.pool;
 118         mantisbt = mypkgs.mantisbt.phpFpm.pool;
 119         ttrss = mypkgs.ttrss.phpFpm.pool;
 120         roundcubemail = mypkgs.roundcubemail.phpFpm.pool;
 121         davical = mypkgs.davical.phpFpm.pool;
 122       };
 123     };
 124
 125     system.activationScripts = {
 126       nextcloud = mypkgs.nextcloud.activationScript;
 127       ttrss = mypkgs.ttrss.activationScript;
 128       roundcubemail = mypkgs.roundcubemail.activationScript;
 129       httpd = ''
 130         install -d -m 0755 /var/lib/acme/acme-challenge
 131         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions
 132         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions/adminer
 133         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions/mantisbt
 134         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions/davical
 135         '';
 136     };
 137
 138     environment.etc."ssh/ldap_authorized_keys" = let
 139       ldap_authorized_keys =
 140         assert checkEnv "NIXOPS_SSHD_LDAP_PASSWORD";
 141         wrap {
 142           name = "ldap_authorized_keys";
 143           file = ./ldap_authorized_keys.sh;
 144           vars = {
 145             LDAP_PASS = builtins.getEnv "NIXOPS_SSHD_LDAP_PASSWORD";
 146             GITOLITE_SHELL = "${pkgs.gitolite}/bin/gitolite-shell";
 147             ECHO = "${pkgs.coreutils}/bin/echo";
 148           };
 149           paths = [ pkgs.openldap pkgs.stdenv.shellPackage pkgs.gnugrep pkgs.gnused pkgs.coreutils ];
 150         };
 151     in {
 152       enable = true;
 153       mode = "0755";
 154       user = "root";
 155       source = ldap_authorized_keys;
 156     };
 157
 158     services.gitDaemon = {
 159       enable = true;
 160       user = "gitolite";
 161       group = "gitolite";
 162       basePath = "${mypkgs.git.web.varDir}/repositories";
 163     };
 164
 165     # FIXME: logrotate
 166     services.httpd = let
 167       withConf = domain: {
 168         enableSSL = true;
 169         sslServerCert = "/var/lib/acme/${domain}/cert.pem";
 170         sslServerKey = "/var/lib/acme/${domain}/key.pem";
 171         sslServerChain = "/var/lib/acme/${domain}/fullchain.pem";
 172         logFormat = "combinedVhost";
 173         listen = [
 174           { ip = "176.9.151.89";  port = 443; }
 175         ];
 176       };
 177       apacheConfig = config.services.myWebsites.apacheConfig;
 178     in rec {
 179       enable = true;
 180       logPerVirtualHost = true;
 181       multiProcessingModule = "worker";
 182       adminAddr = "httpd@immae.eu";
 183       logFormat = "combinedVhost";
 184       extraModules = pkgs.lib.lists.unique (
 185         mypkgs.adminer.apache.modules ++
 186         mypkgs.nextcloud.apache.modules ++
 187         mypkgs.ympd.apache.modules ++
 188         mypkgs.git.web.apache.modules ++
 189         mypkgs.mantisbt.apache.modules ++
 190         mypkgs.ttrss.apache.modules ++
 191         mypkgs.roundcubemail.apache.modules ++
 192         pkgs.lib.lists.flatten (pkgs.lib.attrsets.mapAttrsToList (n: v: v.modules or []) apacheConfig));
 193       extraConfig = builtins.concatStringsSep "\n"
 194         (builtins.filter (x: x != null) (pkgs.lib.attrsets.mapAttrsToList (n: v: v.extraConfig or null) apacheConfig));
 195       virtualHosts = [
 196         (withConf "eldiron" // {
 197           hostName = "eldiron.immae.eu";
 198           documentRoot = ./www;
 199           extraConfig = ''
 200             DirectoryIndex index.htm
 201             '';
 202         })
 203         (withConf "eldiron" // {
 204           hostName = "db-1.immae.eu";
 205           documentRoot = null;
 206           extraConfig = builtins.concatStringsSep "\n" [
 207             mypkgs.adminer.apache.vhostConf
 208           ];
 209         })
 210         (withConf "eldiron" // {
 211           hostName = "tools.immae.eu";
 212           documentRoot = null;
 213           extraConfig = builtins.concatStringsSep "\n" [
 214             mypkgs.adminer.apache.vhostConf
 215             mypkgs.ympd.apache.vhostConf
 216             mypkgs.ttrss.apache.vhostConf
 217             mypkgs.roundcubemail.apache.vhostConf
 218           ];
 219         })
 220         (withConf "eldiron" // {
 221           hostName = "dav.immae.eu";
 222           documentRoot = null;
 223           extraConfig = builtins.concatStringsSep "\n" [
 224             mypkgs.infcloud.apache.vhostConf
 225             mypkgs.davical.apache.vhostConf
 226           ];
 227         })
 228         (withConf "eldiron" // {
 229           hostName = "cloud.immae.eu";
 230           documentRoot = mypkgs.nextcloud.webRoot;
 231           extraConfig = builtins.concatStringsSep "\n" [
 232             mypkgs.nextcloud.apache.vhostConf
 233           ];
 234         })
 235         (withConf "eldiron" // {
 236           hostName = "git.immae.eu";
 237           documentRoot = mypkgs.git.web.webRoot;
 238           extraConfig = builtins.concatStringsSep "\n" [
 239             mypkgs.git.web.apache.vhostConf
 240             mypkgs.mantisbt.apache.vhostConf
 241           ] + ''
 242             RewriteEngine on
 243             RewriteCond %{REQUEST_URI}       ^/releases
 244             RewriteRule /releases(.*)        https://release.immae.eu$1 [P,L]
 245             '';
 246         })
 247         { # Should go last, default fallback
 248           listen = [ { ip = "*"; port = 80; } ];
 249           hostName = "redirectSSL";
 250           serverAliases = [ "*" ];
 251           enableSSL = false;
 252           logFormat = "combinedVhost";
 253           documentRoot = "/var/lib/acme/acme-challenge";
 254           extraConfig = ''
 255             RewriteEngine on
 256             RewriteCond "%{REQUEST_URI}"   "!^/\.well-known"
 257             RewriteRule ^(.+)              https://%{HTTP_HOST}$1  [R=301]
 258             # To redirect in specific "VirtualHost *:80", do
 259             #   RedirectMatch 301 ^/((?!\.well-known.*$).*)$ https://host/$1
 260             # rather than rewrite
 261             '';
 262         }
 263       ];
 264     };
 265
 266     systemd.services.tt-rss = {
 267       description = "Tiny Tiny RSS feeds update daemon";
 268       serviceConfig = {
 269         User = "wwwrun";
 270         ExecStart = "${pkgs.php}/bin/php ${mypkgs.ttrss.webRoot}/update.php --daemon";
 271         StandardOutput = "syslog";
 272         StandardError = "syslog";
 273         PermissionsStartOnly = true;
 274       };
 275
 276       wantedBy = [ "multi-user.target" ];
 277       requires = ["postgresql.service"];
 278       after = ["network.target" "postgresql.service"];
 279     };
 280   };
 281 }