Add Docker support

docker/php/install-composer.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+EXPECTED_SIGNATURE=$(wget -q -O - https://composer.github.io/installer.sig)
+php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+ACTUAL_SIGNATURE=$(php -r "echo hash_file('SHA384', 'composer-setup.php');")
+
+if [ "$EXPECTED_SIGNATURE" != "$ACTUAL_SIGNATURE" ]
+then
+    >&2 echo 'ERROR: Invalid installer signature'
+    rm composer-setup.php
+    exit 1
+fi
+
+php composer-setup.php --quiet
+RESULT=$?
+rm composer-setup.php
+exit $RESULT

docker/php/php.ini

@@ -0,0 +1,9 @@
+apc.enable_cli = 1
+date.timezone = UTC
+session.auto_start = Off
+short_open_tag = Off
+
+# http://symfony.com/doc/current/performance.html
+opcache.max_accelerated_files = 20000
+realpath_cache_size = 4096K
+realpath_cache_ttl = 600

docker/php/start.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+set -xe
+
+# Detect the host IP
+export DOCKER_BRIDGE_IP=$(ip ro | grep default | cut -d' ' -f 3)
+
+if [ "APP_ENV" = 'prod' ]; then
+	composer install --prefer-dist --no-dev --no-progress --no-suggest --optimize-autoloader --classmap-authoritative
+else
+	composer install --prefer-dist --no-progress --no-suggest
+fi
+
+# Permissions hack because setfacl does not work on Mac and Windows
+chown -R www-data var
+
+exec php-fpm