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     ];
  36     services.myGitolite.enable = true;
  37     services.myGitweb.enable = true;
  38     services.myDatabases.enable = true;
  39     services.myWebsites.production.enable = true;
  40     services.myWebsites.integration.enable = true;
  41
  42     networking = {
  43       firewall = {
  44         enable = true;
  45         allowedTCPPorts = [ 22 9418 ];
  46       };
  47     };
  48
  49     deployment = {
  50       targetEnv = "hetzner";
  51       hetzner = {
  52         #robotUser = "defined in HETZNER_ROBOT_USER";
  53         #robotPass = "defined in HETZNER_ROBOT_PASS";
  54         mainIPv4 = myconfig.ips.main;
  55         partitions = ''
  56           clearpart --all --initlabel --drives=sda,sdb
  57
  58           part swap1 --recommended --label=swap1 --fstype=swap --ondisk=sda
  59           part swap2 --recommended --label=swap2 --fstype=swap --ondisk=sdb
  60
  61           part raid.1 --grow --ondisk=sda
  62           part raid.2 --grow --ondisk=sdb
  63
  64           raid / --level=1 --device=md0 --fstype=ext4 --label=root raid.1 raid.2
  65         '';
  66       };
  67     };
  68
  69     environment.systemPackages = let
  70       # FIXME: move it to nextcloud
  71       occ = pkgs.writeScriptBin "nextcloud-occ" ''
  72         #! ${pkgs.stdenv.shell}
  73         cd ${mypkgs.nextcloud.webRoot}
  74         NEXTCLOUD_CONFIG_DIR="${mypkgs.nextcloud.webRoot}/config" \
  75           exec \
  76           ${config.services.phpfpm.phpPackage}/bin/php \
  77           -c ${config.services.phpfpm.phpPackage}/etc/php.ini \
  78           occ $*
  79         '';
  80     in [
  81       pkgs.telnet
  82       pkgs.htop
  83       pkgs.vim
  84       occ
  85     ];
  86
  87     security.acme.certs."eldiron".extraDomains = {
  88       "db-1.immae.eu" = null;
  89       "tools.immae.eu" = null;
  90       "cloud.immae.eu" = null;
  91       "dav.immae.eu" = null;
  92     };
  93
  94     services.openssh.extraConfig = ''
  95       AuthorizedKeysCommand     /etc/ssh/ldap_authorized_keys
  96       AuthorizedKeysCommandUser nobody
  97       '';
  98
  99     services.ympd = mypkgs.ympd.config // { enable = false; };
 100
 101     services.phpfpm = {
 102       # FIXME: move session files to separate dirs
 103       # /!\ phppackage is used in nextcloud configuation
 104       phpOptions = ''
 105         session.save_path = "/var/lib/php/sessions"
 106         session.gc_maxlifetime = 60*60*24*15
 107         session.cache_expire = 60*24*30
 108         ; For nextcloud
 109         extension=${pkgs.phpPackages.redis}/lib/php/extensions/redis.so
 110         ; For nextcloud
 111         extension=${pkgs.phpPackages.apcu}/lib/php/extensions/apcu.so
 112         ; For nextcloud
 113         zend_extension=${pkgs.php}/lib/php/extensions/opcache.so
 114         '';
 115       extraConfig = ''
 116         log_level = notice
 117         '';
 118       poolConfigs = {
 119         adminer = mypkgs.adminer.phpFpm.pool;
 120         nextcloud = mypkgs.nextcloud.phpFpm.pool;
 121         mantisbt = mypkgs.mantisbt.phpFpm.pool;
 122         ttrss = mypkgs.ttrss.phpFpm.pool;
 123         roundcubemail = mypkgs.roundcubemail.phpFpm.pool;
 124         davical = mypkgs.davical.phpFpm.pool;
 125       };
 126     };
 127
 128     system.activationScripts = {
 129       nextcloud = mypkgs.nextcloud.activationScript;
 130       ttrss = mypkgs.ttrss.activationScript;
 131       roundcubemail = mypkgs.roundcubemail.activationScript;
 132       httpd = ''
 133         install -d -m 0755 /var/lib/acme/acme-challenge
 134         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions
 135         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions/adminer
 136         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions/mantisbt
 137         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions/davical
 138         '';
 139     };
 140
 141     environment.etc."ssh/ldap_authorized_keys" = let
 142       ldap_authorized_keys =
 143         assert checkEnv "NIXOPS_SSHD_LDAP_PASSWORD";
 144         wrap {
 145           name = "ldap_authorized_keys";
 146           file = ./ldap_authorized_keys.sh;
 147           vars = {
 148             LDAP_PASS = builtins.getEnv "NIXOPS_SSHD_LDAP_PASSWORD";
 149             GITOLITE_SHELL = "${pkgs.gitolite}/bin/gitolite-shell";
 150             ECHO = "${pkgs.coreutils}/bin/echo";
 151           };
 152           paths = [ pkgs.openldap pkgs.stdenv.shellPackage pkgs.gnugrep pkgs.gnused pkgs.coreutils ];
 153         };
 154     in {
 155       enable = true;
 156       mode = "0755";
 157       user = "root";
 158       source = ldap_authorized_keys;
 159     };
 160
 161     services.gitDaemon = {
 162       enable = true;
 163       user = "gitolite";
 164       group = "gitolite";
 165       basePath = "${mypkgs.git.web.varDir}/repositories";
 166     };
 167
 168     # FIXME: logrotate
 169     services.httpd = let
 170       withConf = domain: {
 171         enableSSL = true;
 172         sslServerCert = "/var/lib/acme/${domain}/cert.pem";
 173         sslServerKey = "/var/lib/acme/${domain}/key.pem";
 174         sslServerChain = "/var/lib/acme/${domain}/fullchain.pem";
 175         logFormat = "combinedVhost";
 176         listen = [
 177           { ip = "176.9.151.89";  port = 443; }
 178         ];
 179       };
 180       apacheConfig = config.services.myWebsites.apacheConfig;
 181     in rec {
 182       enable = true;
 183       logPerVirtualHost = true;
 184       multiProcessingModule = "worker";
 185       adminAddr = "httpd@immae.eu";
 186       logFormat = "combinedVhost";
 187       extraModules = pkgs.lib.lists.unique (
 188         mypkgs.adminer.apache.modules ++
 189         mypkgs.nextcloud.apache.modules ++
 190         mypkgs.ympd.apache.modules ++
 191         mypkgs.git.web.apache.modules ++
 192         mypkgs.mantisbt.apache.modules ++
 193         mypkgs.ttrss.apache.modules ++
 194         mypkgs.roundcubemail.apache.modules ++
 195         pkgs.lib.lists.flatten (pkgs.lib.attrsets.mapAttrsToList (n: v: v.modules or []) apacheConfig));
 196       extraConfig = builtins.concatStringsSep "\n"
 197         (builtins.filter (x: x != null) (pkgs.lib.attrsets.mapAttrsToList (n: v: v.extraConfig or null) apacheConfig));
 198       virtualHosts = [
 199         (withConf "eldiron" // {
 200           hostName = "eldiron.immae.eu";
 201           documentRoot = ./www;
 202           extraConfig = ''
 203             DirectoryIndex index.htm
 204             '';
 205         })
 206         (withConf "eldiron" // {
 207           hostName = "db-1.immae.eu";
 208           documentRoot = null;
 209           extraConfig = builtins.concatStringsSep "\n" [
 210             mypkgs.adminer.apache.vhostConf
 211           ];
 212         })
 213         (withConf "eldiron" // {
 214           hostName = "tools.immae.eu";
 215           documentRoot = null;
 216           extraConfig = builtins.concatStringsSep "\n" [
 217             mypkgs.adminer.apache.vhostConf
 218             mypkgs.ympd.apache.vhostConf
 219             mypkgs.ttrss.apache.vhostConf
 220             mypkgs.roundcubemail.apache.vhostConf
 221           ];
 222         })
 223         (withConf "eldiron" // {
 224           hostName = "dav.immae.eu";
 225           documentRoot = null;
 226           extraConfig = builtins.concatStringsSep "\n" [
 227             mypkgs.infcloud.apache.vhostConf
 228             mypkgs.davical.apache.vhostConf
 229           ];
 230         })
 231         (withConf "eldiron" // {
 232           hostName = "cloud.immae.eu";
 233           documentRoot = mypkgs.nextcloud.webRoot;
 234           extraConfig = builtins.concatStringsSep "\n" [
 235             mypkgs.nextcloud.apache.vhostConf
 236           ];
 237         })
 238         (withConf "eldiron" // {
 239           hostName = "git.immae.eu";
 240           documentRoot = mypkgs.git.web.webRoot;
 241           extraConfig = builtins.concatStringsSep "\n" [
 242             mypkgs.git.web.apache.vhostConf
 243             mypkgs.mantisbt.apache.vhostConf
 244           ] + ''
 245             RewriteEngine on
 246             RewriteCond %{REQUEST_URI}       ^/releases
 247             RewriteRule /releases(.*)        https://release.immae.eu$1 [P,L]
 248             '';
 249         })
 250         { # Should go last, default fallback
 251           listen = [ { ip = "*"; port = 80; } ];
 252           hostName = "redirectSSL";
 253           serverAliases = [ "*" ];
 254           enableSSL = false;
 255           logFormat = "combinedVhost";
 256           documentRoot = "/var/lib/acme/acme-challenge";
 257           extraConfig = ''
 258             RewriteEngine on
 259             RewriteCond "%{REQUEST_URI}"   "!^/\.well-known"
 260             RewriteRule ^(.+)              https://%{HTTP_HOST}$1  [R=301]
 261             # To redirect in specific "VirtualHost *:80", do
 262             #   RedirectMatch 301 ^/((?!\.well-known.*$).*)$ https://host/$1
 263             # rather than rewrite
 264             '';
 265         }
 266       ];
 267     };
 268
 269     systemd.services.tt-rss = {
 270       description = "Tiny Tiny RSS feeds update daemon";
 271       serviceConfig = {
 272         User = "wwwrun";
 273         ExecStart = "${pkgs.php}/bin/php ${mypkgs.ttrss.webRoot}/update.php --daemon";
 274         StandardOutput = "syslog";
 275         StandardError = "syslog";
 276         PermissionsStartOnly = true;
 277       };
 278
 279       wantedBy = [ "multi-user.target" ];
 280       requires = ["postgresql.service"];
 281       after = ["network.target" "postgresql.service"];
 282     };
 283   };
 284 }