rearrange dockerfile

Dockerfile

@@ -1,36 +1,29 @@
 FROM nephatrine/base-php7:latest
 LABEL maintainer="Daniel Wolf <nephatrine@gmail.com>"
 
-RUN echo "====== RUNTIME CONFIGURATION ======" \
+RUN echo "====== INSTALL PACKAGES ======" \
  && apk --update upgrade \
- && apk add \
-  ffmpeg \
-  imagemagick \
-  zip \
- && mkdir -p /mnt/media \
+ && apk add ffmpeg imagemagick zip \
  \
- && echo "====== BUILD CONFIGURATION ======" \
- && apk add --virtual .build-h5ai \
-  nodejs-npm \
+ && echo "====== INSTALL BUILD TOOLS ======" \
+ && apk add --virtual .build-h5ai nodejs-npm \
  \
- && echo "====== INSTALL H5AI ======" \
+ && echo "====== COMPILE H5AI ======" \
  && cd /usr/src \
- && git clone https://github.com/lrsjng/h5ai.git && cd h5ai \
- && npm install && npm run build \
+ && git clone https://github.com/lrsjng/h5ai.git \
+ && cd h5ai \
+ && npm install \
+ && npm run build \
  && unzip build/*.zip -d /var/www/html/ \
  \
- && echo "====== CONFIGURE NGINX ======" \
+ && echo "====== CONFIGURE SYSTEM ======" \
+ && mkdir -p /mnt/media \
  && sed -i 's~index.html~index.html /_h5ai/public/index.php~g' /etc/nginx/nginx.conf \
- \
- && echo "====== CONFIGURE PHP-FPM ======" \
  && sed -i 's~/mnt/config/www/~/mnt/config/www/:/mnt/media/~g' /etc/php/php-fpm.d/www.conf \
  \
  && echo "====== CLEANUP ======" \
  && cd /usr/src \
  && apk del --purge .build-h5ai \
- && rm -rf \
-  /tmp/* \
-  /usr/src/* \
-  /var/cache/apk/*
+ && rm -rf /tmp/* /usr/src/* /var/cache/apk/*
 
 COPY override /