Docker - Rails 2.3.X

gistfile1.txt

FROM ubuntu:16.04

# Install system dependencies including an older GCC for Ruby 1.8.7 builds
RUN apt-get update && apt-get install -y \
    curl \
    wget \
    git \
    gnupg \
    build-essential \
    libssl-dev \
    libreadline-dev \
    zlib1g-dev \
    libsqlite3-dev \
    gcc-4.8 \
    g++-4.8 \
 && rm -rf /var/lib/apt/lists/*

# Force use of gcc-4.8 and g++-4.8
ENV CC=gcc-4.8
ENV CXX=g++-4.8

# Import RVM GPG keys
RUN curl -sSL https://rvm.io/mpapis.asc | gpg --import - && \
    curl -sSL https://rvm.io/pkuczynski.asc | gpg --import -

# Install RVM (Ruby Version Manager)
RUN curl -sSL https://get.rvm.io | bash -s stable

# Ensure that RVM is sourced in every login shell
RUN echo "source /usr/local/rvm/scripts/rvm" >> /etc/profile.d/rvm.sh

# Install Ruby Enterprise Edition (REE 1.8.7-2012.02) using RVM.
RUN /bin/bash -l -c "rvm install ree-1.8.7-2012.02 --verify-downloads 1"
RUN /bin/bash -l -c "rvm use ree-1.8.7-2012.02 --default"

# Update PATH to include RVM's Ruby and gem directories
ENV PATH="/usr/local/rvm/rubies/ree-1.8.7-2012.02/bin:/usr/local/rvm/gems/ree-1.8.7-2012.02/bin:/usr/local/rvm/bin:${PATH}"

RUN /bin/bash -l -c "gem install rake -v 0.8.7 --no-ri --no-rdoc"
RUN /bin/bash -l -c "gem install rails -v 2.3.10 --no-ri --no-rdoc"
RUN /bin/bash -l -c "gem install sqlite3 -v 1.3.11 --no-ri --no-rdoc"
RUN /bin/bash -l -c "gem install rubygems-update -v 1.8.30 --no-ri --no-rdoc"
RUN /bin/bash -l -c "gem update --system 1.8.30"

# Set the working directory for your app
WORKDIR /app

# Copy your application code into the container
COPY . /app


# (Optional) Declare a volume for the database directory if you're using an external SQLite DB
VOLUME ["/app/db"]

EXPOSE 3000

# Default command: start the Rails server.
CMD ["/bin/bash", "-l", "-c", "./script/server -b 0.0.0.0 -e production"]