Add Dockerfile for Debian jessie

misc/docker/debian-jessie/Dockerfile

@@ -0,0 +1,27 @@
+FROM debian:jessie
+MAINTAINER Florian Bruhin <me@the-compiler.org>
+
+RUN apt-get -y update && \
+    apt-get -y install python3-pyqt5 python3-pyqt5.qtwebkit python-tox \
+                       python3-sip python3-dev xvfb git dbus \
+                       python3-setuptools wget xinit build-essential \
+                       xserver-xorg-core xserver-xorg-video-dummy herbstluftwm
+RUN dbus-uuidgen --ensure
+RUN wget http://www.karlrunge.com/x11vnc/Xdummy -O /usr/local/bin/Xdummy && \
+    chmod +x /usr/local/bin/Xdummy
+RUN Xdummy -install
+# Keep image small after Xdummy is installed
+RUN apt-get -y purge build-essential && apt-get -y autoremove
+
+RUN useradd user && mkdir /home/user && chown -R user:users /home/user
+USER user
+WORKDIR /home/user
+
+RUN echo 'exec herbstluftwm' > /home/user/.xinitrc
+
+ENV DISPLAY=:0
+
+CMD startx -- /usr/local/bin/Xdummy :0 & \
+    git clone /outside qutebrowser.git && \
+    cd qutebrowser.git && \
+    tox -e py34