Add New Relic PHP agent

.env.template

@@ -8,3 +8,4 @@ SERVER_NAME=http://localhost:8080
 DROPBOX_ACCESS_TOKEN=
 GOOGLE_MAPS_API_KEY=
 SLACK_WEBHOOK_URL=
+NEWRELIC_LICENSE=

docker-compose.yml

@@ -25,5 +25,6 @@ services:
       - SERVER_NAME=$SERVER_NAME
       - GOOGLE_MAPS_API_KEY=$GOOGLE_MAPS_API_KEY
       - SLACK_WEBHOOK_URL=$SLACK_WEBHOOK_URL
+      - NEWRELIC_LICENSE=$NEWRELIC_LICENSE
   mediawiki:
     build: './mediawiki'

php/Dockerfile

@@ -1,12 +1,14 @@
 FROM php:7-fpm
 RUN apt-get -qq update && apt-get -qq install -y \
             build-essential \
+            git-core \
+            gnupg2 \
+            graphicsmagick \
             libfreetype6-dev \
+            libicu-dev \
             libjpeg62-turbo-dev \
             libpng-dev \
-            libicu-dev \
-            git-core \
-            graphicsmagick \
+            wget \
       && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
       && docker-php-ext-install -j$(nproc) gd intl mysqli \
       && pecl install apcu \
@@ -18,6 +20,19 @@ ENV TZ=Asia/Kolkata
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
 COPY php.ini /usr/local/etc/php/
+
+# New Relic
+RUN echo 'deb http://apt.newrelic.com/debian/ newrelic non-free' | tee /etc/apt/sources.list.d/newrelic.list \
+      && wget -O- https://download.newrelic.com/548C16BF.gpg | apt-key add - \
+      && apt-get update \
+      && apt-get -qq install -y newrelic-php5 \
+      && NR_INSTALL_SILENT=1 newrelic-install install \
+      && sed -i \
+          -e "s/newrelic.appname =.*/newrelic.appname = \"Metakgp Wiki\"/" \
+          -e "s/newrelic.license =.*/newrelic.license = \${NEWRELIC_LICENSE}/" \
+          -e "s/;newrelic.framework =.*/newrelic.framework = \"mediawiki\"/" \
+          /usr/local/etc/php/conf.d/newrelic.ini
+
 RUN mkdir -p /var/log/mediawiki \
       && touch /var/log/mediawiki/debug.log \
       && chown -R www-data:www-data /var/log/mediawiki