Less layers

data/Dockerfiles/php-fpm/Dockerfile

@@ -1,13 +1,24 @@
 FROM php:7.1-fpm-alpine
 LABEL maintainer "Andre Peters <andre.peters@servercow.de>"
 
-RUN apk add -U --no-cache libxml2-dev icu-dev icu-libs redis mysql-client bash autoconf g++ make openssl
-RUN pecl install redis && pecl clear-cache
-RUN docker-php-ext-configure intl
-RUN docker-php-ext-install intl pdo pdo_mysql xmlrpc
-RUN docker-php-ext-enable redis
-RUN pear install channel://pear.php.net/Net_IDNA2-0.1.1 Auth_SASL Net_IMAP NET_SMTP Net_IDNA2 Mail_mime
-RUN apk del autoconf g++ make libxml2-dev icu-dev
+RUN apk add -U --no-cache libxml2-dev \
+	icu-dev \
+	icu-libs \
+	redis \
+	mysql-client \
+	bash \
+	autoconf \
+	g++ \
+	make \
+	openssl
+
+RUN pecl install redis \
+	&& pecl clear-cache \
+	&& docker-php-ext-configure intl \
+	&& docker-php-ext-install intl pdo pdo_mysql xmlrpc \
+	&& docker-php-ext-enable redis \
+	&& pear install channel://pear.php.net/Net_IDNA2-0.1.1 Auth_SASL Net_IMAP NET_SMTP Net_IDNA2 Mail_mime \
+	&& apk del autoconf g++ make libxml2-dev icu-dev
 
 COPY ./docker-entrypoint.sh /