add mediawiki

mediawiki/Dockerfile

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+FROM wonderfall/nginx-php:7.1
+
+ARG MEDIAWIKI_VER=1.29
+ARG SUB_VERSION=0
+
+ENV UID=991 GID=991 \
+    UPLOAD_MAX_SIZE=10M \
+    MEMORY_LIMIT=128M
+
+RUN apk -U add \
+    tar \
+    libressl \
+    ca-certificates \
+    git \
+    coreutils \
+    diffutils \
+    build-base \
+    autoconf \
+ && pecl install apcu \
+ && mkdir mediawiki && cd mediawiki \
+ && wget -qO- https://releases.wikimedia.org/mediawiki/${MEDIAWIKI_VER}/mediawiki-${MEDIAWIKI_VER}.${SUB_VERSION}.tar.gz | tar xz --strip 1 \
+ && apk del build-base autoconf \
+ && rm -rf /var/cache/apk/*
+
+COPY rootfs /
+
+RUN chmod +x /usr/local/bin/run.sh /etc/s6.d/*/* /etc/s6.d/.s6-svscan/*
+
+VOLUME /config /skins /extensions /mediawiki/images /php/session
+
+EXPOSE 8888
+
+LABEL maintainer="Wonderfall <wonderfall@targaryen.house>" \
+      description="MediaWiki is a free software open source wiki package written in PHP" \
+      version="MediaWiki ${MEDIAWIKI_VER}.${SUB_VERSION}"
+
+CMD ["run.sh"]

mediawiki/README.md

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+## wonderfall/freshrss
+
+A free, self-hostable aggregator : https://github.com/FreshRSS/FreshRSS
+
+#### Features
+- Based on Alpine Linux (wonderfall/nginx-php image)
+- Bundled with nginx and PHP7.1.
+- Automatic feed update (frequency at 30 minutes by default)
+
+#### Build-time variables
+- **FRESHRSS_VER** : version of FreshRSS
+
+#### Environment variables
+- **UID** : user id
+- **GID** : group id
+- **MEMORY_LIMIT** : php memory limit *(default : 128M)*
+- **UPLOAD_MAX_SIZE** : maximum upload size *(default : 10M)*
+- **CRON_PERIOD** : feed update frequency *(default : 30m)*
+
+#### Volumes
+- **/freshrss/data**
+
+#### Ports
+- **8888** [(reverse proxy!)](https://github.com/hardware/mailserver/wiki/Reverse-proxy-configuration)

mediawiki/rootfs/nginx/sites-enabled/nginx.conf

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+server {
+        listen 8888;
+        root /mediawiki;
+        index index.php index.html;
+
+        client_body_timeout 60;
+
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
+            try_files $uri /index.php;
+            expires max;
+            log_not_found off;
+        }
+
+        location ^~ /cache/ {
+            deny all;
+        }
+
+        location /dumps {
+            root /mediawiki/local;
+        }
+
+        location / {
+            try_files $uri $uri/ @rewrite;
+        }
+
+        location @rewrite {
+            rewrite ^/(.*)$ /index.php?title=$1&$args;
+        }
+
+        location ^~ /maintenance/ {
+            return 403;
+        }
+
+        location ^~ /images/ {}
+
+	location ~ \.php$ {
+            fastcgi_index index.php;
+            fastcgi_pass unix:/php/run/php-fpm.sock;
+            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+            include /nginx/conf/fastcgi_params;
+	}
+}

mediawiki/rootfs/php/conf.d/apcu.ini

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+extension=apcu.so
+apc.enabled=1
+apc.shm_size=<APC_SHM_SIZE>
+apc.ttl=7200

mediawiki/rootfs/usr/local/bin/run.sh

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+#!/bin/sh
+sed -i -e "s/<UPLOAD_MAX_SIZE>/$UPLOAD_MAX_SIZE/g" /nginx/conf/nginx.conf /php/etc/php-fpm.conf \
+       -e "s/<MEMORY_LIMIT>/$MEMORY_LIMIT/g" /php/etc/php-fpm.conf \
+       -e "s/<APC_SHM_SIZE>/$APC_SHM_SIZE/g" /php/conf.d/apcu.ini
+
+chown -R $UID:$GID /mediawiki /nginx /php /tmp /etc/s6.d
+
+if [ -f /config/LocalSettings.php ] && [ ! -f /mediawiki/LocalSettings.php ]; then
+    ln -s /config/LocalSettings.php /mediawiki/LocalSettings.php
+fi
+
+cp -r /skins/* /mediawiki/skins/
+cp -r /extensions/* /mediawiki/extensions/
+
+exec su-exec $UID:$GID /bin/s6-svscan /etc/s6.d