add casperjs

casperjs/Dockerfile

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+#
+# Dockerfile for casperjs
+#
+
+FROM debian:jessie
+MAINTAINER kev <noreply@datageek.info>
+
+ENV PHANTOM_URL https://github.com/vimagick/dockerfiles/raw/master/webkit/bin/phantomjs
+ENV CASPER_URL https://github.com/n1k0/casperjs/archive/master.tar.gz
+ENV CASPER_DIR /usr/local/lib/casperjs/
+
+RUN apt-get update \
+    && apt-get install -y curl \
+                          libfontconfig \
+                          libicu52 \
+                          python \
+    && curl -sSL $PHANTOM_URL -o /usr/local/bin/phantomjs \
+    && chmod +x /usr/local/bin/phantomjs \
+    && mkdir -p $CASPER_DIR \
+    && curl -sSL $CASPER_URL | tar xz --strip 1 -C $CASPER_DIR \
+    && sed -i '/Warning PhantomJS v2.0 not yet released/s@^@//@' $CASPER_DIR/bin/bootstrap.js \
+    && ln -sf $CASPER_DIR/bin/casperjs /usr/local/bin/ \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY ./libjpeg.so.8 /usr/lib/x86_64-linux-gnu/
+COPY ./sample.js /app/
+
+VOLUME /app/
+WORKDIR /app/
+
+ENTRYPOINT ["casperjs"]
+CMD ["--help"]

casperjs/README.md

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+casperjs
+========
+
+[CasperJS][1] is a navigation scripting & testing utility for PhantomJS and SlimerJS
+written in Javascript.
+
+## Quick Start
+
+```
+$ alias casperjs='docker run --rm -v `pwd`:/app vimagick/casperjs'
+$ wget https://raw.githubusercontent.com/vimagick/dockerfiles/master/casperjs/sample.js
+$ casperjs sample.js
+CasperJS, a navigation scripting and testing utility for PhantomJS and SlimerJS
+PhantomJS | PhantomJS
+```
+
+[1]: http://casperjs.org/

casperjs/sample.js

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+var casper = require('casper').create();
+
+casper.start('http://casperjs.org/', function() {
+    this.echo(this.getTitle());
+});
+
+casper.thenOpen('http://phantomjs.org', function() {
+    this.echo(this.getTitle());
+});
+
+casper.run();