2.0 wheezy

2.0/wheezy/Dockerfile

@@ -0,0 +1,37 @@
+FROM buildpack-deps:wheezy
+
+RUN apt-get update && apt-get install -y curl procps && rm -rf /var/lib/apt/lists/*
+
+ENV RUBY_MAJOR 2.0
+ENV RUBY_VERSION 2.0.0-p598
+
+# some of ruby's build scripts are written in ruby
+# we purge this later to make sure our final image uses what we just built
+RUN apt-get update \
+  && apt-get install -y bison ruby \
+  && rm -rf /var/lib/apt/lists/* \
+  && mkdir -p /usr/src/ruby \
+  && curl -SL "http://cache.ruby-lang.org/pub/ruby/$RUBY_MAJOR/ruby-$RUBY_VERSION.tar.bz2" \
+    | tar -xjC /usr/src/ruby --strip-components=1 \
+  && cd /usr/src/ruby \
+  && autoconf \
+  && ./configure --disable-install-doc \
+  && make -j"$(nproc)" \
+  && apt-get purge -y --auto-remove bison ruby \
+  && make install \
+  && rm -r /usr/src/ruby
+
+# skip installing gem documentation
+RUN echo 'gem: --no-rdoc --no-ri' >> "$HOME/.gemrc"
+
+# install things globally, for great justice
+ENV GEM_HOME /usr/local/bundle
+ENV PATH $GEM_HOME/bin:$PATH
+RUN gem install bundler \
+  && bundle config --global path "$GEM_HOME" \
+  && bundle config --global bin "$GEM_HOME/bin"
+
+# don't create ".bundle" in all our apps
+ENV BUNDLE_APP_CONFIG $GEM_HOME
+
+CMD [ "irb" ]