Use Debian testing and fix running PHP7

Author: markoheijnen

Dockerfile

@@ -1,23 +1,38 @@
-FROM php:7-fpm
+FROM debian:testing
 
-RUN apt-get update && apt-get install -y mysql-client nginx libpng12-dev libjpeg-dev && rm -rf /var/lib/apt/lists/* \
-	&& docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
-	&& docker-php-ext-install gd mysqli pdo pdo_mysql opcache
+RUN apt-get update && apt-get install -y mysql-client nginx && rm -rf /var/lib/apt/lists/*
+
+# PHP
+RUN apt-get update && \
+    apt-get -y install \
+    php7.0 \
+    php7.0-cgi \
+    php7.0-cli \
+    php7.0-common \
+    php7.0-curl \
+    php7.0-dev \
+    php7.0-gd \
+    php7.0-gmp \
+    php7.0-json \
+    php7.0-ldap \
+    php7.0-mysql \
+    php7.0-odbc \
+    php7.0-opcache \
+    php7.0-pspell \
+    php7.0-readline \
+    php7.0-sqlite3 \
+    php7.0-tidy \
+    php7.0-xmlrpc \
+    php7.0-xsl \
+    php7.0-fpm \
+    php7.0-intl \
+    php7.0-mcrypt && apt-get clean
+
+RUN mkdir /run/php
 
 # nginx site conf
 ADD ./nginx-site.conf /etc/nginx/sites-available/default
-#RUN sed -i "s/nginx;/www-data;/" /etc/nginx/nginx.conf
-
-# set recommended PHP.ini settings
-# see https://secure.php.net/manual/en/opcache.installation.php
-RUN { \
-		echo 'opcache.memory_consumption=128'; \
-		echo 'opcache.interned_strings_buffer=8'; \
-		echo 'opcache.max_accelerated_files=4000'; \
-		echo 'opcache.revalidate_freq=60'; \
-		echo 'opcache.fast_shutdown=1'; \
-		echo 'opcache.enable_cli=1'; \
-	} > /usr/local/etc/php/conf.d/opcache-recommended.ini
+RUN sed -i "s/nginx;/www-data;/" /etc/nginx/nginx.conf
 
 # Install WP-CLI
 RUN curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar \
@@ -43,11 +58,8 @@ COPY docker-entrypoint.sh /entrypoint.sh
 # grr, ENTRYPOINT resets CMD now
 ENTRYPOINT ["/entrypoint.sh"]
 
-RUN mkdir /usr/src/wordpress
-RUN chown -R www-data:www-data /usr/src/wordpress
 WORKDIR /usr/src/wordpress
 VOLUME ['/usr/src/wordpress/wp-content']
 
 EXPOSE 80
-CMD ["php-fpm"]
 CMD ["nginx", "-g", "daemon off;"]

docker-entrypoint.sh

@@ -2,7 +2,7 @@
 set -e
 
 : "${WORDPRESS_TITLE:=WordPress site}"
-: "${WORDPRESS_URL:=http://localhost}"
+: "${WORDPRESS_URL:=http://localhost:8080}"
 
 : "${WORDPRESS_VERSION:=latest}"
 : "${WORDPRESS_DB_PREFIX:=wp_}"

nginx-site.conf

@@ -30,13 +30,17 @@ server {
 	# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
 	#
 	location ~ \.php$ {
-		try_files $uri =404;
-		fastcgi_split_path_info ^(.+\.php)(/.+)$;
-		# NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
+		include snippets/fastcgi-php.conf;
 
-		fastcgi_pass localhost:9000;
-		fastcgi_index index.php;
-		include fastcgi_params;
+		fastcgi_buffer_size 128k;
+		fastcgi_buffers 256 256k;
+		fastcgi_busy_buffers_size 256k;
+		fastcgi_temp_file_write_size 256k;
+
+		fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+		fastcgi_param REMOTE_ADDR $http_x_real_ip;
+
+		fastcgi_pass unix:/run/php/php7.0-fpm.sock;
 	}
 
 	# deny access to all files starting with .