update sublime to use the repo

Signed-off-by: Jess Frazelle <acidburn@google.com>

sublime-text-3/Dockerfile

@@ -26,36 +26,33 @@
 FROM debian:stretch
 LABEL maintainer "Christian Koep <christiankoep@gmail.com>"
 
-# Installing the libcanberra-gtk-module gets rid of a lot of annoying error messages.
 RUN apt-get update && apt-get -y install \
-	locales \
-	libcanberra-gtk-module \
+	apt-transport-https \
 	ca-certificates \
 	curl \
-	tar \
-	bzip2 \
-	libglib2.0-0 \
-	libx11-6 \
-	libcairo2 \
-	libpango-1.0-0 \
-	libpangocairo-1.0-0 \
-	libgtk2.0-0 \
+	gnupg \
+	locales \
 	--no-install-recommends \
 	&& rm -rf /var/lib/apt/lists/*
 
-ENV SUBLIME_VERSION build_3126
-
-RUN curl -sSL "https://download.sublimetext.com/sublime_text_3_${SUBLIME_VERSION}_x64.tar.bz2" -o /tmp/sublime.tar.bz2 \
-	&& mkdir -p /usr/src/sublime_text \
-	&& tar -xjf /tmp/sublime.tar.bz2 -C /usr/src/sublime_text --strip-components 1 \
-	&& rm /tmp/sublime.tar.bz2*
-
 # Generate system-wide UTF-8 locale
 # Sublime might nag about Ascii issue w/ Package Control otherwise
 RUN echo "en_US.UTF-8 UTF-8" > /etc/locale.gen && \
 	locale-gen && \
 	echo "LANG=en_US.UTF-8" > /etc/locale.conf
 
+# Add the sublime debian repo
+RUN curl -sSL https://download.sublimetext.com/sublimehq-pub.gpg | apt-key add -
+RUN echo "deb https://download.sublimetext.com/ apt/stable/" > /etc/apt/sources.list.d/sublime-text.list
+
+# Installing the libcanberra-gtk-module gets rid of a lot of annoying error messages.
+RUN apt-get update && apt-get -y install \
+	libcanberra-gtk-module \
+	sublime-text \
+	--no-install-recommends \
+	&& rm -rf /var/lib/apt/lists/*
+
+
 # In order to prevent writing as root:root in Sublime, we have to run the Sublime Text container
 # as the user that creates the container. Normally we do this by passing $UID.
 # But just passing $UID along isn't enough - Sublime has to be started by a user that exists.