nixops/modules/websites/default.nix

   1 { lib, pkgs, config, mylibs, myconfig, ... }:
   2 let
   3   cfg = config.services.myWebsites;
   4   makeService = name: cfg: let
   5     toVhost = vhostConf: {
   6       enableSSL = true;
   7       sslServerCert = "/var/lib/acme/${vhostConf.certName}/cert.pem";
   8       sslServerKey = "/var/lib/acme/${vhostConf.certName}/key.pem";
   9       sslServerChain = "/var/lib/acme/${vhostConf.certName}/fullchain.pem";
  10       logFormat = "combinedVhost";
  11       listen = [
  12         { ip = cfg.ip;  port = 443; }
  13       ];
  14       hostName = builtins.head vhostConf.hosts;
  15       serverAliases = builtins.tail vhostConf.hosts or [];
  16       documentRoot = vhostConf.root;
  17       extraConfig = builtins.concatStringsSep "\n" vhostConf.extraConfig;
  18     };
  19     redirectVhost = { # Should go last, catchall http -> https redirect
  20       listen = [ { ip = cfg.ip; port = 80; } ];
  21       hostName = "redirectSSL";
  22       serverAliases = [ "*" ];
  23       enableSSL = false;
  24       logFormat = "combinedVhost";
  25       documentRoot = "/var/lib/acme/acme-challenge";
  26       extraConfig = ''
  27         RewriteEngine on
  28         RewriteCond "%{REQUEST_URI}"   "!^/\.well-known"
  29         RewriteRule ^(.+)              https://%{HTTP_HOST}$1  [R=301]
  30         # To redirect in specific "VirtualHost *:80", do
  31         #   RedirectMatch 301 ^/((?!\.well-known.*$).*)$ https://host/$1
  32         # rather than rewrite
  33       '';
  34     };
  35     fallbackVhost = toVhost { # Should go first, default choice
  36       certName    = "eldiron";
  37       hosts       = ["eldiron.immae.eu" ];
  38       root        = ../../www;
  39       extraConfig = [ "DirectoryIndex index.htm" ];
  40     };
  41   in rec {
  42     enable = true;
  43     listen = [
  44       { ip = cfg.ip;  port = 443; }
  45     ];
  46     stateDir = "/run/httpd_${name}";
  47     logPerVirtualHost = true;
  48     multiProcessingModule = "worker";
  49     adminAddr = "httpd@immae.eu";
  50     logFormat = "combinedVhost";
  51     extraModules = pkgs.lib.lists.unique (pkgs.lib.lists.flatten cfg.modules);
  52     extraConfig = builtins.concatStringsSep "\n" cfg.extraConfig;
  53     virtualHosts = [ fallbackVhost ]
  54       ++ (pkgs.lib.attrsets.mapAttrsToList (n: v: toVhost v) cfg.vhostConfs)
  55       ++ [ redirectVhost ];
  56   };
  57   makeServiceOptions = name: ip: {
  58     enable = lib.mkEnableOption "enable websites in ${name}";
  59     ip = lib.mkOption {
  60       type = lib.types.string;
  61       default = ip;
  62       description = "${name} ip to listen to";
  63     };
  64     modules = lib.mkOption {
  65       type = lib.types.listOf (lib.types.str);
  66       default = [];
  67     };
  68     extraConfig = lib.mkOption {
  69       type = lib.types.listOf (lib.types.lines);
  70       default = [];
  71     };
  72     vhostConfs = lib.mkOption {
  73       type = lib.types.attrsOf (lib.types.submodule {
  74         options = {
  75           certName = lib.mkOption { type = lib.types.string; };
  76           hosts    = lib.mkOption { type = lib.types.listOf lib.types.string; };
  77           root     = lib.mkOption { type = lib.types.nullOr lib.types.path; };
  78           extraConfig = lib.mkOption { type = lib.types.listOf lib.types.lines; default = []; };
  79         };
  80       });
  81     };
  82   };
  83   makeModules = cfg: pkgs.lib.lists.flatten (pkgs.lib.attrsets.mapAttrsToList (n: v: v.modules or []) cfg.apacheConfig);
  84   makeExtraConfig = cfg: (builtins.filter (x: x != null) (pkgs.lib.attrsets.mapAttrsToList (n: v: v.extraConfig or null) cfg.apacheConfig));
  85 in
  86 {
  87   imports = [
  88     ./chloe
  89     ./ludivine
  90     ./aten
  91     ./piedsjaloux
  92     ./connexionswing
  93     ./tellesflorian
  94     ./ftp/jerome.nix
  95     ./tools/db
  96     ./tools/tools
  97     ./tools/dav
  98     ./tools/cloud
  99     ./tools/git
 100     ./tools/mastodon
 101     ./tools/mediagoblin
 102     ./tools/diaspora
 103     ./tools/ether
 104     # built using:
 105     # sed -e "s/services\.httpd/services\.httpdProd/g" .nix-defexpr/channels/nixpkgs/nixos/modules/services/web-servers/apache-httpd/default.nix
 106     # Removed allGranted
 107     # And removed users / groups
 108     ./apache/httpd_prod.nix
 109     ./apache/httpd_inte.nix
 110     # except for this one for users/groups
 111     ./apache/httpd_tools.nix
 112     # Adapted from base phpfpm
 113     ./phpfpm
 114   ];
 115
 116   options.services.myWebsites = {
 117     production = makeServiceOptions "production" myconfig.ips.production;
 118     integration = makeServiceOptions "integration" myconfig.ips.integration;
 119     tools = makeServiceOptions "tools" myconfig.ips.main;
 120
 121     apacheConfig = lib.mkOption {
 122       type = lib.types.attrsOf (lib.types.submodule {
 123         options = {
 124           modules = lib.mkOption {
 125             type = lib.types.listOf (lib.types.str);
 126             default = [];
 127           };
 128           extraConfig = lib.mkOption {
 129             type = lib.types.nullOr lib.types.lines;
 130             default = null;
 131           };
 132         };
 133       });
 134       default = {};
 135       description = "Extra global config";
 136     };
 137
 138   };
 139
 140   config = {
 141     networking = {
 142       firewall = {
 143         enable = true;
 144         allowedTCPPorts = [ 80 443 ];
 145       };
 146       interfaces."eth0".ipv4.addresses = [
 147         # 176.9.151.89 declared in nixops -> infra / tools
 148         { address = myconfig.ips.production; prefixLength = 32; }
 149         { address = myconfig.ips.integration; prefixLength = 32; }
 150       ];
 151     };
 152
 153     nixpkgs.config.packageOverrides = oldpkgs: rec {
 154       php = php72;
 155       php72 = (oldpkgs.php72.override {
 156         mysql.connector-c = pkgs.mariadb;
 157         config.php.mysqlnd = false;
 158         config.php.mysqli = false;
 159       }).overrideAttrs(old: rec {
 160         # Didn't manage to build with mysqli + mysql_config connector
 161         configureFlags = old.configureFlags ++ [
 162           "--with-mysqli=shared,mysqlnd"
 163           ];
 164         # preConfigure = (old.preConfigure or "") + ''
 165         #   export CPPFLAGS="$CPPFLAGS -I${pkgs.mariadb}/include/mysql/server";
 166         #   sed -i -e 's/#include "mysqli_priv.h"/#include "mysqli_priv.h"\n#include <mysql_version.h>/' \
 167         #     ext/mysqli/mysqli.c ext/mysqli/mysqli_prop.c
 168         #   '';
 169       });
 170       phpPackages = oldpkgs.php72Packages.override { inherit php; };
 171       composerEnv = import ./commons/composer-env.nix {
 172         inherit (pkgs) stdenv writeTextFile fetchurl php unzip;
 173       };
 174     };
 175
 176     services.myWebsites.tools.databases.enable = true;
 177     services.myWebsites.tools.tools.enable = true;
 178     services.myWebsites.tools.dav.enable = true;
 179     services.myWebsites.tools.cloud.enable = true;
 180     services.myWebsites.tools.git.enable = true;
 181     services.myWebsites.tools.mastodon.enable = true;
 182     services.myWebsites.tools.mediagoblin.enable = true;
 183     services.myWebsites.tools.diaspora.enable = true;
 184     services.myWebsites.tools.etherpad-lite.enable = true;
 185
 186     services.myWebsites.Chloe.production.enable = cfg.production.enable;
 187     services.myWebsites.Ludivine.production.enable = cfg.production.enable;
 188     services.myWebsites.Aten.production.enable = cfg.production.enable;
 189     services.myWebsites.PiedsJaloux.production.enable = cfg.production.enable;
 190     services.myWebsites.Connexionswing.production.enable = cfg.production.enable;
 191     services.myWebsites.Jerome.production.enable = cfg.production.enable;
 192
 193     services.myWebsites.Chloe.integration.enable = cfg.integration.enable;
 194     services.myWebsites.Ludivine.integration.enable = cfg.integration.enable;
 195     services.myWebsites.Aten.integration.enable = cfg.integration.enable;
 196     services.myWebsites.PiedsJaloux.integration.enable = cfg.integration.enable;
 197     services.myWebsites.Connexionswing.integration.enable = cfg.integration.enable;
 198     services.myWebsites.TellesFlorian.integration.enable = true;
 199
 200     services.myWebsites.apacheConfig = {
 201       gzip = {
 202         modules = [ "deflate" "filter" ];
 203         extraConfig = ''
 204           AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/javascript
 205         '';
 206       };
 207       macros = {
 208         modules = [ "macro" ];
 209       };
 210       ldap = {
 211         modules = [ "ldap" "authnz_ldap" ];
 212         extraConfig = ''
 213           <IfModule ldap_module>
 214             LDAPSharedCacheSize 500000
 215             LDAPCacheEntries 1024
 216             LDAPCacheTTL 600
 217             LDAPOpCacheEntries 1024
 218             LDAPOpCacheTTL 600
 219           </IfModule>
 220
 221           <Macro LDAPConnect>
 222             <IfModule authnz_ldap_module>
 223               AuthLDAPURL          ldap://ldap.immae.eu:389/dc=immae,dc=eu STARTTLS
 224               AuthLDAPBindDN       cn=httpd,ou=services,dc=immae,dc=eu
 225               AuthLDAPBindPassword "${myconfig.env.httpd.ldap.password}"
 226               AuthType             Basic
 227               AuthName             "Authentification requise (Acces LDAP)"
 228               AuthBasicProvider    ldap
 229             </IfModule>
 230           </Macro>
 231
 232           <Macro Stats %{domain}>
 233             Alias /awstats /var/lib/goaccess/%{domain}
 234             <Directory /var/lib/goaccess/%{domain}>
 235               DirectoryIndex index.html
 236               AllowOverride None
 237               Require all granted
 238             </Directory>
 239             <Location /awstats>
 240               Use LDAPConnect
 241               Require ldap-group cn=%{domain},ou=stats,cn=httpd,ou=services,dc=immae,dc=eu
 242             </Location>
 243           </Macro>
 244
 245           ErrorDocument 500 /maintenance_immae.html
 246           ErrorDocument 501 /maintenance_immae.html
 247           ErrorDocument 502 /maintenance_immae.html
 248           ErrorDocument 503 /maintenance_immae.html
 249           ErrorDocument 504 /maintenance_immae.html
 250           Alias /maintenance_immae.html ${../../www}/maintenance_immae.html
 251           ProxyPass /maintenance_immae.html !
 252
 253           AliasMatch "(.*)/googleb6d69446ff4ca3e5.html" ${../../www}/googleb6d69446ff4ca3e5.html
 254         '';
 255       };
 256       http2 = {
 257         modules = [ "http2" ];
 258         extraConfig = ''
 259           Protocols h2 http/1.1
 260         '';
 261       };
 262       customLog = {
 263         extraConfig = ''
 264           LogFormat "%v:%p %h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combinedVhost
 265         '';
 266       };
 267     };
 268
 269     system.activationScripts = {
 270       httpd = ''
 271         install -d -m 0755 /var/lib/acme/acme-challenge
 272         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions
 273         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions/adminer
 274         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions/mantisbt
 275         install -d -m 0750 -o wwwrun -g wwwrun /var/lib/php/sessions/davical
 276         '';
 277     };
 278
 279     services.myPhpfpm = {
 280       phpPackage = pkgs.php;
 281       phpOptions = ''
 282         session.save_path = "/var/lib/php/sessions"
 283         session.gc_maxlifetime = 60*60*24*15
 284         session.cache_expire = 60*24*30
 285         '';
 286       extraConfig = ''
 287         log_level = notice
 288         '';
 289     };
 290
 291     services.httpdProd = makeService "production" config.services.myWebsites.production;
 292     services.myWebsites.production.modules = makeModules cfg;
 293     services.myWebsites.production.extraConfig = makeExtraConfig cfg;
 294
 295     services.httpdInte = makeService "integration" config.services.myWebsites.integration;
 296     services.myWebsites.integration.modules = makeModules cfg;
 297     services.myWebsites.integration.extraConfig = makeExtraConfig cfg;
 298
 299     services.httpdTools = makeService "tools" config.services.myWebsites.tools;
 300     services.myWebsites.tools.modules = makeModules cfg;
 301     services.myWebsites.tools.extraConfig = makeExtraConfig cfg ++
 302     [ ''
 303         RedirectMatch ^/licen[cs]es?_et_tip(ping)?$ https://www.immae.eu/licences_et_tip.html
 304         RedirectMatch ^/licen[cs]es?_and_tip(ping)?$ https://www.immae.eu/licenses_and_tipping.html
 305         RedirectMatch ^/licen[cs]es?$ https://www.immae.eu/licenses_and_tipping.html
 306         RedirectMatch ^/tip(ping)?$ https://www.immae.eu/licenses_and_tipping.html
 307         RedirectMatch ^/(mentions|mentions_legales|legal)$ https://www.immae.eu/mentions.html
 308         RedirectMatch ^/CGU$ https://www.immae.eu/CGU
 309       ''
 310       ]
 311     ;
 312   };
 313 }