Update Dockerfile using last node image (yarn, curl, etc.)

Dockerfile

@@ -1,50 +1,30 @@
 FROM node
 
 # Set ENV
-ENV NODE_ENV production
 ENV PHANTOMJS_VERSION 2.1.1
 
 # Commands
-RUN apt-get update \
-    #&& apt-get upgrade -y --force-yes \
-    && apt-get install -y --force-yes --no-install-recommends \
-    apt-utils \
-    apt-transport-https \
-
-    && curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
-    && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
-
-    && apt-get update \
-    && apt-get install -y --force-yes --no-install-recommends \
-    yarn \
-    wget \
-    ca-certificates \
+RUN apt update && apt -y upgrade
+RUN apt install -y \
     libfreetype6 \
-    libfontconfig \
-    bzip2 \
-    && rm -rf /var/lib/apt/lists/* \
-    && apt-get -y autoclean \
-    && apt-get autoremove -y \
+    libfontconfig
 
-    && wget -q --no-check-certificate -O /tmp/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 \
-    https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2
-
-RUN tar -xjf /tmp/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -C /tmp \
-    && rm -rf /tmp/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 \
-    && mkdir -p /srv/var \
-    && mv /tmp/phantomjs-$PHANTOMJS_VERSION-linux-x86_64/ /srv/var/phantomjs \
-    && ln -s /srv/var/phantomjs/bin/phantomjs /usr/bin/phantomjs
+RUN curl -OL https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 && \
+    bunzip2 phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 && \
+    tar -xf phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar && \
+    rm -f phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar && \
+    mv phantomjs-$PHANTOMJS_VERSION-linux-x86_64/bin/phantomjs /usr/bin/ && \
+    rm -rf /var/www/phantomjs-$PHANTOMJS_VERSION-linux-x86_64 && \
+    phantomjs --version
 
 # Create app directory
 RUN mkdir -p /usr/src/app
+COPY . /usr/src/app
 WORKDIR /usr/src/app
 
 # Install app dependencies
-COPY package.json /usr/src/app/
-RUN cd /usr/src/app/; yarn install --production
-
-# Bundle app source
-COPY . /usr/src/app
+RUN cd /usr/src/app && yarn install --production
 
 EXPOSE 3000
-CMD [ "npm", "start" ]
+
+CMD yarn start

config/default.yaml

@@ -2,7 +2,7 @@ rasterizer:
   command: phantomjs   # phantomjs executable
   port: 3001           # internal service port. No need to allow inbound or outbound access to this port
   host: '127.0.0.1'    # host to listen on
-  path: /tmp           # where the screenshot files are stored
+  path: /tmp/          # where the screenshot files are stored
   viewport: '1024x600' # browser window size. Height frows according to the content
 cache:
   lifetime: 60000      # one minute, set to 0 for no cache

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "screenshot-as-a-service",
+  "name": "capture",
   "description": "Website screenshot service powered by node.js and phantomjs",
   "version": "1.1.0",
   "repository": "https://github.com/fzaninotto/screenshot-as-a-service",