Add some complications to MediaWiki image

mediawiki/Containerfile

@@ -5,36 +5,39 @@ WORKDIR /usr/src
 RUN apk update && apk add git
 
 ADD https://releases.wikimedia.org/mediawiki/1.42/mediawiki-1.42.3.tar.gz .
-RUN tar -xzf mediawiki-1.42.3.tar.gz
+RUN tar -xzf mediawiki-1.42.3.tar.gz && mv mediawiki-1.42.3 mediawiki
 
-RUN git clone -b REL1_42 https://gerrit.wikimedia.org/r/mediawiki/extensions/MobileFrontend; \
-    rm -rf MobileFrontend/.git
+WORKDIR /usr/src/mediawiki
 
-RUN git clone -b REL1_42 https://gerrit.wikimedia.org/r/mediawiki/extensions/PluggableAuth; \
-    rm -rf PluggableAuth/.git
+RUN git clone -b REL1_42 https://gerrit.wikimedia.org/r/mediawiki/extensions/MobileFrontend extensions/MobileFrontend; \
+    rm -rf extensions/MobileFrontend/.git
 
-RUN git clone -b REL1_42 https://gerrit.wikimedia.org/r/mediawiki/extensions/OpenIDConnect; \
-    rm -rf OpenIDConnect/.git
+RUN git clone -b REL1_42 https://gerrit.wikimedia.org/r/mediawiki/extensions/PluggableAuth extensions/PluggableAuth; \
+    rm -rf extensions/PluggableAuth/.git
 
-RUN git clone -b REL1_42 https://gerrit.wikimedia.org/r/mediawiki/extensions/Widgets; \
-    rm -rf Widgets/.git
+RUN git clone -b REL1_42 https://gerrit.wikimedia.org/r/mediawiki/extensions/OpenIDConnect extensions/OpenIDConnect; \
+    rm -rf extensions/OpenIDConnect/.git
+
+RUN git clone -b REL1_42 https://gerrit.wikimedia.org/r/mediawiki/extensions/Widgets extensions/Widgets; \
+    rm -rf extensions/Widgets/.git
 
 FROM docker.io/library/unit:php8.2
 
 WORKDIR /var/www/html
 
 RUN apt-get update && apt-get install -y \
-    libicu-dev librsvg2-bin \
-    && docker-php-ext-configure intl \
-    && docker-php-ext-install -j$(nproc) intl \
-    && docker-php-ext-install -j$(nproc) mysqli \
-    && apt-get install -y imagemagick \
+    libicu-dev librsvg2-bin imagemagick git unzip \
     && rm -rf /var/lib/apt/lists/*
 
-COPY --from=builder --chown=unit:unit /usr/src/mediawiki-1.42.3 w/
-COPY --from=builder --chown=unit:unit /usr/src/MobileFrontend w/extensions/MobileFrontend
-COPY --from=builder --chown=unit:unit /usr/src/PluggableAuth w/extensions/PluggableAuth
-COPY --from=builder --chown=unit:unit /usr/src/OpenIDConnect w/extensions/OpenIDConnect
-COPY --from=builder --chown=unit:unit /usr/src/Widgets w/extensions/Widgets
+RUN docker-php-ext-configure intl \
+    && docker-php-ext-install -j$(nproc) intl \
+    && docker-php-ext-install -j$(nproc) mysqli \
+    && docker-php-ext-install -j$(nproc) calendar
+
+COPY --from=builder --chown=unit:unit /usr/src/mediawiki w/
+COPY --from=docker.io/composer/composer /usr/bin/composer /usr/bin/composer
+COPY composer.local.json w/composer.local.json
+
+RUN cd /var/www/html/w && composer update --no-dev
 
 COPY config.json /docker-entrypoint.d/config.json

mediawiki/README.md

@@ -0,0 +1,26 @@
+# MediaWiki OCI image
+
+This MediaWiki OCI image is based on NGINX Unit and bundles several extensions, which are in use in wiki.ccchb.de.
+
+## Bundled extensions
+
+* MobileFrontend
+* PluggableAuth
+* OpenIDConnect
+* Widgets
+
+## Ingress
+
+The image exposes an HTTP service under port 80.
+The MediaWiki installation is available below `/w/` and provides article paths below the path `/wiki/`.
+A redirect at `/` is not provided by the image, and has to be implemented by the ingress.
+
+## Volumes
+
+It is recommended to mount a volume at `/var/www/html/w/images/` for MediaWiki uploads.
+
+## Configuration
+
+The MediaWiki installation expects a LocalSettings.php configuration file at the path `/var/www/html/w/LocalSettings.php`.
+
+Happy helming!

mediawiki/composer.local.json

@@ -0,0 +1,7 @@
+{
+  "extra": {
+    "merge-plugin": {
+      "include": ["extensions/*/composer.json", "skins/*/composer.json"]
+    }
+  }
+}

mediawiki/config.json

@@ -8,42 +8,56 @@
     {
       "match": {
         "uri": [
-          "/w/index.php",
-          "/w/load.php",
-          "/w/api.php",
-          "/w/thumb.php",
-          "/w/opensearch_desc.php",
-          "/w/rest.php",
-          "/w/img_auth.php",
-          "/w/rest.php/*",
-          "/w/mw-config/*.php"
+          "/w/index.php*",
+          "/w/load.php*",
+          "/w/api.php*",
+          "/w/thumb.php*",
+          "/w/opensearch_desc.php*",
+          "/w/rest.php*",
+          "/w/img_auth.php*"
         ]
       },
       "action": {
-        "pass": "applications/php_app"
+        "pass": "applications/php_app/direct"
       }
     },
     {
       "match": {
         "uri": [
+          "!*.php",
           "/w/images/*",
           "/w/resources/assets/*",
           "/w/resources/lib/*",
           "/w/resources/src/*",
           "/w/extensions/*",
-          "/w/skins/*",
-          "favicon.ico"
+          "/w/skins/*"
         ]
       },
       "action": {
         "share": "/var/www/html$uri"
       }
+    },
+    {
+      "match": {
+        "uri": ["/wiki/*"]
+      },
+      "action": {
+        "pass": "applications/php_app/index"
+      }
     }
   ],
   "applications": {
     "php_app": {
       "type": "php",
-      "root": "/var/www/html"
+      "targets": {
+        "direct": {
+          "root": "/var/www/html"
+        },
+        "index": {
+          "root": "/var/www/html",
+          "script": "w/index.php"
+        }
+      }
     }
   }
 }