Set up wiki for a wiki research

2 files changed, 70 insertions, 0 deletions

diff --git a/configuration.nix b/configuration.nix
index 617a042..94109f7 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -42,6 +42,7 @@
     ./static.nix
     ./status.nix
     ./vpsadminos.nix
+    ./wikiwiki.nix
   ];
 
   networking = {
@@ -138,6 +139,11 @@
       openssh.authorizedKeys.keyFiles = [ "/etc/ssh/mingnho.pub" ];
     };
 
+    ooze = {
+      isNormalUser = true;
+      openssh.authorizedKeys.keyFiles = [ "/etc/ssh/ooze.pub" ];
+    };
+
     owocean = {
       isNormalUser = true;
       openssh.authorizedKeys.keyFiles = [ "/etc/ssh/owocean.pub" ];
diff --git a/wikiwiki.nix b/wikiwiki.nix
new file mode 100644
index 0000000..aa24e01
--- /dev/null
+++ b/wikiwiki.nix
@@ -0,0 +1,64 @@
+# MediaWiki server for Wikipedia research
+# Copyright (C) 2023  Nguyễn Gia Phong
+#
+# This file is part of loang configuration.
+#
+# Loang configuration is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Loang configuration is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with loang configuration.  If not, see <https://www.gnu.org/licenses/>.
+
+{ config, lib, ... }:
+let hostname = "nhanh.${config.networking.domain}";
+in {
+  services = {
+    mediawiki = {
+      database.type = "postgres";
+      enable = true;
+      extensions = {
+        # null means enabled here.
+        Cite = null;
+        Interwiki = null;
+      };
+      extraConfig = ''
+        $wgEnableEmail = false;
+        $wgGroupPermissions['*']['read'] = false;
+        $wgGroupPermissions['*']['edit'] = false;
+        $wgGroupPermissions['*']['createaccount'] = false;
+      '';
+      name = "Research on Wikipedia governance";
+      nginx.hostName = hostname;
+      passwordFile = "/dev/null"; # this is so dumb
+      webserver = "nginx";
+    };
+
+    nginx.virtualHosts.${hostname} = {
+      enableACME = true;
+      forceSSL = true;
+      # Work around resources not found:
+      # https://github.com/NixOS/nixpkgs/pull/255776#issuecomment-1759131411
+      locations = let
+        inherit (lib) mkForce;
+        rewrite = {
+          extraConfig = mkForce ''
+            rewrite ^/w/(.*) /$1 break;
+            add_header Cache-Control "public";
+            expires 7d;
+          '';
+          tryFiles = mkForce null;
+        };
+      in {
+        "~ ^/w/resources/(assets|lib|src)" = rewrite;
+        "~ ^/w/(skins|extensions)/.+\\.(css|js|gif|jpg|jpeg|png|svg|wasm|ttf|woff|woff2)$" = rewrite;
+      };
+    };
+  };
+}