WIP

flake.nix

@@ -196,7 +196,6 @@
         modules = [
           inputs.nix-gitea-themes.nixosModules.default
           inputs.disko.nixosModules.disko
-          self.nixosModules.robots-txt
         ];
       };
 

hosts/bicep/configuration.nix

@@ -9,8 +9,8 @@
     ./services/calendar-bot.nix
     #./services/git-mirrors
     ./services/minecraft-heatmap.nix
-    ./services/mysql.nix
-    ./services/postgres.nix
+    ./services/mysql
+    ./services/postgresql
 
     ./services/matrix
   ];

hosts/bicep/services/mysql/backup.nix

@@ -0,0 +1,82 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.services.mysql;
+  backupDir = "/data/mysql-backups";
+in
+{
+  # services.mysqlBackup = lib.mkIf cfg.enable {
+  #   enable = true;
+  #   location = "/var/lib/mysql-backups";
+  # };
+
+  systemd.tmpfiles.settings."10-mysql-backups".${backupDir}.d = {
+	  user = "mysql";
+	  group = "mysql";
+	  mode = "700";
+	};
+
+  services.rsync-pull-targets = lib.mkIf cfg.enable {
+    enable = true;
+    locations.${backupDir} = {
+      user = "root";
+      rrsyncArgs.ro = true;
+      authorizedKeysAttrs = [
+        "restrict"
+        "no-agent-forwarding"
+        "no-port-forwarding"
+        "no-pty"
+        "no-X11-forwarding"
+      ];
+      publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJgj55/7Cnj4cYMJ5sIkl+OwcGeBe039kXJTOf2wvo9j mysql rsync backup";
+    };
+  };
+
+  # NOTE: instead of having the upstream nixpkgs postgres backup unit trigger
+  #       another unit, it was easier to just make one ourselves.
+  systemd.services."backup-mysql" = lib.mkIf cfg.enable {
+    description = "Backup MySQL data";
+    requires = [ "mysql.service" ];
+
+    path = with pkgs; [
+      cfg.package
+      coreutils
+      zstd
+    ];
+
+    script = let
+      rotations = 2;
+    in ''
+      set -euo pipefail
+
+      OUT_FILE="$STATE_DIRECTORY/mysql-dump-$(date --iso-8601).sql.zst"
+
+      mysqldump --all-databases | zstd --compress -9 --rsyncable -o "$OUT_FILE"
+
+      # NOTE: this needs to be a hardlink for rrsync to allow sending it
+      rm "$STATE_DIRECTORY/mysql-dump-latest.sql.zst" ||:
+      ln -T "$OUT_FILE" "$STATE_DIRECTORY/mysql-dump-latest.sql.zst"
+
+      while [ $(find -type f -printf '.' "$STATE_DIRECTORY" | wc -c) -gt ${toString (rotations + 1)} ]; do
+        rm $(find "$STATE_DIRECTORY" -type f -printf '%T+ %p\n' | sort | head -n 1 | cut -d' ' -f2)
+      done
+    '';
+
+    serviceConfig = {
+      Type = "oneshot";
+      User = "mysql";
+      Group = "mysql";
+      UMask = "0077";
+
+      Nice = 19;
+      IOSchedulingClass = "best-effort";
+      IOSchedulingPriority = 7;
+
+      StateDirectory = [ "mysql-backups" ];
+      BindPaths = [ "${backupDir}:/var/lib/mysql-backups" ];
+
+      # TODO: hardening
+    };
+
+    startAt = "*-*-* 02:15:00";
+  };
+}

hosts/bicep/services/mysql/default.nix

@@ -4,6 +4,8 @@ let
   dataDir = "/data/mysql";
 in
 {
+  imports = [ ./backup.nix ];
+
   sops.secrets."mysql/password" = {
     owner = "mysql";
     group = "mysql";
@@ -42,27 +44,6 @@ in
     }];
   };
 
-  services.mysqlBackup = lib.mkIf cfg.enable {
-    enable = true;
-    location = "/var/lib/mysql-backups";
-  };
-
-  services.rsync-pull-targets = lib.mkIf cfg.enable {
-    enable = true;
-    locations.${config.services.mysqlBackup.location} = {
-      user = "root";
-      rrsyncArgs.ro = true;
-      authorizedKeysAttrs = [
-        "restrict"
-        "no-agent-forwarding"
-        "no-port-forwarding"
-        "no-pty"
-        "no-X11-forwarding"
-      ];
-      publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJgj55/7Cnj4cYMJ5sIkl+OwcGeBe039kXJTOf2wvo9j mysql rsync backup";
-    };
-  };
-
   networking.firewall.allowedTCPPorts = lib.mkIf cfg.enable [ 3306 ];
 
   systemd.tmpfiles.settings."10-mysql".${dataDir}.d = lib.mkIf cfg.enable {

hosts/bicep/services/postgresql/backup.nix

@@ -0,0 +1,83 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.services.postgresql;
+  backupDir = "/data/postgresql-backups";
+in
+{
+  # services.postgresqlBackup = lib.mkIf cfg.enable {
+  #   enable = true;
+  #   location = "/var/lib/postgresql-backups";
+  #   backupAll = true;
+  # };
+
+  systemd.tmpfiles.settings."10-postgresql-backups".${backupDir}.d = {
+	  user = "postgres";
+	  group = "postgres";
+	  mode = "700";
+	};
+
+  services.rsync-pull-targets = lib.mkIf cfg.enable {
+    enable = true;
+    locations.${backupDir} = {
+      user = "root";
+      rrsyncArgs.ro = true;
+      authorizedKeysAttrs = [
+        "restrict"
+        "no-agent-forwarding"
+        "no-port-forwarding"
+        "no-pty"
+        "no-X11-forwarding"
+      ];
+      publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGvO7QX7QmwSiGLXEsaxPIOpAqnJP3M+qqQRe5dzf8gJ postgresql rsync backup";
+    };
+  };
+
+  # NOTE: instead of having the upstream nixpkgs postgres backup unit trigger
+  #       another unit, it was easier to just make one ourselves
+  systemd.services."backup-postgresql" = {
+    description = "Backup PostgreSQL data";
+    requires = [ "postgresql.service" ];
+
+    path = with pkgs; [
+      coreutils
+      zstd
+      cfg.package
+    ];
+
+    script = let
+      rotations = 2;
+    in ''
+      set -euo pipefail
+
+      OUT_FILE="$STATE_DIRECTORY/postgresql-dump-$(date --iso-8601).sql.zst"
+
+      pg_dumpall -U postgres | zstd --compress -9 --rsyncable -o "$OUT_FILE"
+
+      # NOTE: this needs to be a hardlink for rrsync to allow sending it
+      rm "$STATE_DIRECTORY/postgresql-dump-latest.sql.zst" ||:
+      ln -T "$OUT_FILE" "$STATE_DIRECTORY/postgresql-dump-latest.sql.zst"
+
+      while [ $(find -type f -printf '.' "$STATE_DIRECTORY" | wc -c) -gt ${toString (rotations + 1)} ]; do
+        rm $(find "$STATE_DIRECTORY" -type f -printf '%T+ %p\n' | sort | head -n 1 | cut -d' ' -f2)
+      done
+    '';
+
+    serviceConfig = {
+      Type = "oneshot";
+      User = "postgres";
+      Group = "postgres";
+      UMask = "0077";
+
+      Nice = 19;
+      IOSchedulingClass = "best-effort";
+      IOSchedulingPriority = 7;
+
+      StateDirectory = [ "postgresql-backups" ];
+      BindPaths = [ "${backupDir}:/var/lib/postgresql-backups" ];
+
+      # TODO: hardening
+    };
+
+    startAt = "*-*-* 01:15:00";
+  };
+}

hosts/bicep/services/postgresql/default.nix

@@ -3,6 +3,8 @@ let
   cfg = config.services.postgresql;
 in
 {
+  imports = [ ./backup.nix ];
+
   services.postgresql = {
     enable = true;
     package = pkgs.postgresql_18;
@@ -121,26 +123,4 @@ in
 
   networking.firewall.allowedTCPPorts = lib.mkIf cfg.enable [ 5432 ];
   networking.firewall.allowedUDPPorts = lib.mkIf cfg.enable [ 5432 ];
-
-  services.postgresqlBackup = lib.mkIf cfg.enable {
-    enable = true;
-    location = "/var/lib/postgres-backups";
-    backupAll = true;
-  };
-
-  services.rsync-pull-targets = lib.mkIf cfg.enable {
-    enable = true;
-    locations.${config.services.postgresqlBackup.location} = {
-      user = "root";
-      rrsyncArgs.ro = true;
-      authorizedKeysAttrs = [
-        "restrict"
-        "no-agent-forwarding"
-        "no-port-forwarding"
-        "no-pty"
-        "no-X11-forwarding"
-      ];
-      publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGvO7QX7QmwSiGLXEsaxPIOpAqnJP3M+qqQRe5dzf8gJ postgresql rsync backup";
-    };
-  };
 }

hosts/kommode/services/gitea/default.nix

@@ -193,109 +193,6 @@ in {
     };
   };
 
-  environment.robots-txt."gitea" = {
-    virtualHost = domain;
-    rules = [
-      {
-        pre_comment = ''
-          Gitea internals
-
-          See these for more information:
-          - https://gitea.com/robots.txt
-          - https://codeberg.org/robots.txt
-        '';
-        User-agent = "*";
-        Disallow = [
-          "/api/*"
-          "/avatars"
-          "/*/*/src/commit/*"
-          "/*/*/commit/*"
-          "/*/*/*/refs/*"
-          "/*/*/*/star"
-          "/*/*/*/watch"
-          "/*/*/labels"
-          "/*/*/activity/*"
-          "/vendor/*"
-          "/swagger.*.json"
-          "/repo/create"
-          "/repo/migrate"
-          "/org/create"
-          "/*/*/fork"
-          "/*/*/watchers"
-          "/*/*/stargazers"
-          "/*/*/forks"
-          "*/.git/"
-          "/*.git"
-          "/*.atom"
-          "/*.rss"
-        ];
-      }
-      {
-        pre_comment = "Language Spam";
-        Disallow = "/*?lang=";
-      }
-      {
-        pre_comment = ''
-          AI bots
-
-          Sourced from:
-          - https://www.vg.no/robots.txt
-          - https://codeberg.org/robots.txt
-        '';
-        User-agent = [
-          "AI2Bot"
-          "Ai2Bot-Dolma"
-          "Amazonbot"
-          "Applebot-Extended"
-          "Bytespider"
-          "CCBot"
-          "ChatGPT-User"
-          "Claude-Web"
-          "ClaudeBot"
-          "Crawlspace"
-          "Diffbot"
-          "FacebookBot"
-          "FriendlyCrawler"
-          "GPTBot"
-          "Google-Extended"
-          "ICC-Crawler"
-          "ImagesiftBot"
-          "Kangaroo Bot"
-          "Meta-ExternalAgent"
-          "OAI-SearchBot"
-          "Omgili"
-          "Omgilibot"
-          "PanguBot"
-          "PerplexityBot"
-          "PetalBot"
-          "Scrapy"
-          "SemrushBot-OCOB"
-          "Sidetrade indexer bot"
-          "Timpibot"
-          "VelenPublicWebCrawler"
-          "Webzio-Extended"
-          "YouBot"
-          "anthropic-ai"
-          "cohere-ai"
-          "cohere-training-data-crawler"
-          "facebookexternalhit"
-          "iaskspider/2.0"
-          "img2dataset"
-          "meta-externalagent"
-          "omgili"
-          "omgilibot"
-        ];
-        Disallow = "/";
-      }
-      {
-        Crawl-delay = "2";
-      }
-      {
-        Sitemap = "https://${domain}/sitemap.xml";
-      }
-    ];
-  };
-
   networking.firewall.allowedTCPPorts = [ sshPort ];
 
   services.rsync-pull-targets = {

hosts/temmie/services/nfs-mounts.nix

@@ -1,60 +1,76 @@
 { lib, values, ... }:
 let
   # See microbel:/etc/exports
-  letters = [ "a" "b" "c" "d"  "h" "i" "j" "k" "l" "m" "z" ];
+  letters = [ "a" "b" "c" "d" "h" "i" "j" "k" "l" "m" "z" ];
 in
 {
   systemd.targets."pvv-homedirs" = {
     description = "PVV Homedir Partitions";
   };
 
-  systemd.mounts = map (l: {
-    description = "PVV Homedir Partition ${l}";
+  systemd.mounts =
+    (map (l: {
+      description = "PVV Homedir Partition ${l}";
 
-    before = [ "remote-fs.target" ];
-    wantedBy = [ "multi-user.target" ];
-    requiredBy = [ "pvv-homedirs.target" ];
+      before = [ "remote-fs.target" ];
+      wantedBy = [ "multi-user.target" ];
+      requiredBy = [ "pvv-homedirs.target" ];
 
-    type = "nfs";
-    what = "homepvv${l}.pvv.ntnu.no:/export/home/pvv/${l}";
-    where = "/run/pvv-home-mounts/${l}";
+      type = "nfs";
+      what = "homepvv${l}.pvv.ntnu.no:/export/home/pvv/${l}";
+      where = "/run/pvv-home-mounts/${l}";
 
-    options = lib.concatStringsSep "," [
-      "nfsvers=3"
+      options = lib.concatStringsSep "," [
+        "nfsvers=3"
 
-      # NOTE: this is a bit unfortunate. The address above seems to resolve to IPv6 sometimes,
-      #       and it doesn't seem possible to specify proto=tcp,tcp6, meaning we have to tell
-      #       NFS which exact address to use here, despite it being specified in the `what` attr :\
-      "proto=tcp"
-      "addr=${values.hosts.microbel.ipv4}"
-      "mountproto=tcp"
-      "mounthost=${values.hosts.microbel.ipv4}"
-      "port=2049"
+        # NOTE: this is a bit unfortunate. The address above seems to resolve to IPv6 sometimes,
+        #       and it doesn't seem possible to specify proto=tcp,tcp6, meaning we have to tell
+        #       NFS which exact address to use here, despite it being specified in the `what` attr :\
+        "proto=tcp"
+        "addr=${values.hosts.microbel.ipv4}"
+        "mountproto=tcp"
+        "mounthost=${values.hosts.microbel.ipv4}"
+        "port=2049"
 
-      # NOTE: this is yet more unfortunate. When enabling locking, it will sometimes complain about connection failed.
-      #       dmesg(1) reveals that it has something to do with registering the lockdv1 RPC service (errno: 111), not
-      #       quite sure how to fix it. Living life on dangerous mode for now.
-      "nolock"
+        # NOTE: this is yet more unfortunate. When enabling locking, it will sometimes complain about connection failed.
+        #       dmesg(1) reveals that it has something to do with registering the lockdv1 RPC service (errno: 111), not
+        #       quite sure how to fix it. Living life on dangerous mode for now.
+        "nolock"
 
-      # Don't wait on every read/write
-      "async"
+        # Don't wait on every read/write
+        "async"
 
-      # Always keep mounted
-      "noauto"
+        # Always keep mounted
+        "noauto"
 
-      # We don't want to update access time constantly
-      "noatime"
+        # We don't want to update access time constantly
+        "noatime"
 
-      # No SUID/SGID, no special devices
-      "nosuid"
-      "nodev"
+        # No SUID/SGID, no special devices
+        "nosuid"
+        "nodev"
 
-      # TODO: are there cgi scripts that modify stuff in peoples homedirs?
-      # "ro"
-      "rw"
+        # TODO: are there cgi scripts that modify stuff in peoples homedirs?
+        # "ro"
+        "rw"
 
-      # TODO: can we enable this and still run cgi stuff?
-      # "noexec"
-    ];
-  }) letters;
+        # TODO: can we enable this and still run cgi stuff?
+        # "noexec"
+      ];
+    }) letters)
+    ++ [{
+      description = "PVV Merged Homedir OverlayFS";
+
+      after = [ "remote-fs.target" ];
+      wantedBy = [ "multi-user.target" ];
+      requiredBy = [ "pvv-homedirs.target" ];
+
+      type = "overlay";
+      what = "overlay";
+      where = "/run/pvv-home-mounts-merged";
+
+      options = lib.concatStringsSep "," [
+        "lowerdir=${lib.concatMapStringsSep ":" (l: "/run/pvv-home-mounts/${l}") letters}"
+      ];
+    }];
 }

hosts/temmie/services/userweb.nix

@@ -1,18 +1,51 @@
-{ ... }:
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.services.httpd;
+in
 {
   services.httpd = {
     enable = true;
+    adminAddr = "drift@pvv.ntnu.no";
 
-    # extraModules = [];
+    enablePHP = true;
+    phpPackage = pkgs.php.buildEnv {
+      extraConfig = ''
+        display_errors=0
+        post_max_size = 40M
+        upload_max_filesize = 40M
+        extension=sysvsem.so
+      '';
+    };
+
+    # enablePerl = true;
+
+    extraModules = [ "userdir" ];
 
     # virtualHosts."userweb.pvv.ntnu.no" = {
     virtualHosts."temmie.pvv.ntnu.no" = {
-
       forceSSL = true;
       enableACME = true;
+
+      extraConfig = ''
+        UserDir /home/pvv-merged/*/web-docs
+        UserDir disabled root
+        UserDir enabled oysteikt
+        AddHandler cgi-script .cgi
+
+        <Directory "/home/pvv-merged/*/web-docs">
+          Options MultiViews Indexes SymLinksIfOwnerMatch ExecCGI IncludesNoExec
+          AllowOverride All
+          Require all granted
+        </Directory>
+      '';
     };
   };
 
+  networking.firewall.allowedTCPPorts = [
+    80
+    443
+  ];
+
   systemd.services.httpd = {
     after = [ "pvv-homedirs.target" ];
     requires = [ "pvv-homedirs.target" ];
@@ -20,8 +53,10 @@
     serviceConfig = {
       ProtectHome = "tmpfs";
       BindPaths = let
-        letters = [ "a" "b" "c" "d"  "h" "i" "j" "k" "l" "m" "z" ];
-      in map (l: "/run/pvv-home-mounts/${l}:/home/pvv/${l}") letters;
+        homeLetters = [ "a" "b" "c" "d" "h" "i" "j" "k" "l" "m" "z" ];
+      in (map (l: "/run/pvv-home-mounts/${l}:/home/pvv/${l}") homeLetters) ++ [
+        "/run/pvv-home-mounts-merged:/home/pvv-merged/"
+      ];
     };
   };
 

packages/mediawiki-extensions/default.nix

@@ -33,63 +33,63 @@ in
 lib.mergeAttrsList [
   (mw-ext {
     name = "CodeEditor";
-    commit = "6e5b06e8cf2d040c0abb53ac3735f9f3c96a7a4f";
-    hash = "sha256-Jee+Ws9REUohywhbuemixXKaTRc54+cIlyUNDCyYcEM=";
+    commit = "83e1d0c13f34746f0d7049e38b00e9ab0a47c23f";
+    hash = "sha256-qH9fSQZGA+z6tBSh1DaTKLcujqA6K/vQmZML9w5X8mU=";
   })
   (mw-ext {
     name = "CodeMirror";
-    commit = "da9c5d4f03e6425f6f2cf68b75d21311e0f7e77e";
-    hash = "sha256-aL+v9xeqKHGmQVUWVczh54BkReu+fP49PT1NP7eTC6k=";
+    commit = "af2b08b9ad2b89a64b2626cf80b026c5b45e9922";
+    hash = "sha256-CxXPwCKUlF9Tg4JhwLaKQyvt43owq75jCugVtb3VX+I=";
   })
   (mw-ext {
     name = "DeleteBatch";
-    commit = "122072bbfb4eab96ed8c1451a3e74b5557054c58";
-    hash = "sha256-L6AXoyFJEZoAQpLO6knJvYtQ6JJPMtaa+WhpnwbJeNU=";
+    commit = "3d6f2fd0e3efdae1087dd0cc8b1f96fe0edf734f";
+    hash = "sha256-iD9EjDIW7AGpZan74SIRcr54dV8W7xMKIDjatjdVkKs=";
   })
   (mw-ext {
     name = "PluggableAuth";
-    commit = "5caf605b9dfdd482cb439d1ba2000cba37f8b018";
-    hash = "sha256-TYJqR9ZvaWJ7i1t0XfgUS05qqqCgxAH8tRTklz/Bmlg=";
+    commit = "85e96acd1ac0ebcdaa29c20eae721767a938f426";
+    hash = "sha256-bMVhrg8FsfWhXF605Cj5TgI0A6Jy/MIQ5aaUcLQQ0Ss=";
   })
   (mw-ext {
     name = "Popups";
-    commit = "7ed940a09f83f869cbc0bc20f3ca92f85b534951";
-    hash = "sha256-pcDPcu4kSvMHfSOuShrod694TKI9Oo3AEpMP9DXp9oY=";
+    commit = "410e2343c32a7b18dcdc2bbd995b0bfdf3bf5f37";
+    hash = "sha256-u2AlR75x54rCpiK9Mz00D9odJCn8fmi6DRU4QKmKqSc=";
   })
   (mw-ext {
     name = "Scribunto";
-    commit = "e755852a8e28a030a21ded2d5dd7270eb933b683";
-    hash = "sha256-zyI5nSE+KuodJOWyV0CQM7G0GfkKEgfoF/czi2/qk98=";
+    commit = "904f323f343dba5ff6a6cdd143c4a8ef5b7d2c55";
+    hash = "sha256-ZOVYhjMMyWbqwZOBb39hMIRmzzCPEnz2y8Q2jgyeERw=";
   })
   (mw-ext {
     name = "SimpleSAMLphp";
     kebab-name = "simple-saml-php";
-    commit = "d41b4efd3cc44ca3f9f12e35385fc64337873c2a";
-    hash = "sha256-wfzXtsEEEjQlW5QE4Rf8pasAW/KSJsLkrez13baxeqA=";
+    commit = "a2f77374713473d594e368de24539aebcc1a800a";
+    hash = "sha256-5+t3VQFKcrIffDNPJ4RWBIWS6K1gTOcEleYWmM6xWms=";
   })
   (mw-ext {
     name = "TemplateData";
-    commit = "fd7cf4d95a70ef564130266f2a6b18f33a2a2ff9";
-    hash = "sha256-5OhDPFhIi55Eh5+ovMP1QTjNBb9Sm/3vyArNCApAgSw=";
+    commit = "76a6a04bd13a606923847ba68750b5d98372cacd";
+    hash = "sha256-X2+U5PMqzkSljw2ypIvJUSaPDaonTkQx89OgKzf5scw=";
   })
   (mw-ext {
     name = "TemplateStyles";
-    commit = "0f7b94a0b094edee1c2a9063a3c42a1bdc0282d9";
-    hash = "sha256-R406FgNcIip9St1hurtZoPPykRQXBrkJRKA9hapG81I=";
+    commit = "7de60a8da6576d7930f293d19ef83529abf52704";
+    hash = "sha256-iPmFDoO5V4964CVyd1mBSQcNlW34odbvpm2CfDBlPBU=";
   })
   (mw-ext {
     name = "UserMerge";
-    commit = "d1917817dd287e7d883e879459d2d2d7bc6966f2";
-    hash = "sha256-la3/AQ38DMsrZ2f24T/z3yKzIrbyi3w6FIB5YfxGK9U=";
+    commit = "71eb53ff4289ac4efaa31685ab8b6483c165a584";
+    hash = "sha256-OfKSEPgctfr659oh5jf99T0Rzqn+60JhNaZq+2gfubk=";
   })
   (mw-ext {
     name = "VisualEditor";
-    commit = "032364cfdff33818e6ae0dfa251fe3973b0ae4f3";
-    hash = "sha256-AQDdq9r6rSo8h4u1ERonH14/1i1BgLGdzANEiQ065PU=";
+    commit = "a6a63f53605c4d596c3df1dcc2583ffd3eb8d929";
+    hash = "sha256-4d8picO66uzKoxh1TdyvKLHebc6ZL7N2DdXLV2vgBL4=";
   })
   (mw-ext {
     name = "WikiEditor";
-    commit = "cb9f7e06a9c59b6d3b31c653e5886b7f53583d01";
-    hash = "sha256-UWi3Ac+LCOLliLkXnS8YL0rD/HguuPH5MseqOm0z7s4=";
+    commit = "0a5719bb95326123dd0fee1f88658358321ed7be";
+    hash = "sha256-eQMyjhdm1E6TkktIHad1NMeMo8QNoO8z4A05FYOMCwQ=";
   })
 ]