Dockerfile.dev

FROM ruby:4.0.5

# Install system dependencies including Node.js
RUN apt-get update -qq && \
    apt-get install --no-install-recommends -y \
    build-essential \
    fontconfig \
    git \
    libpq-dev \
    libyaml-dev \
    postgresql-client \
    libvips \
    pkg-config \
    curl \
    tar \
    nodejs \
    npm \
    woff2 \
    chromium \
    chromium-driver \
    && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives

# Install Bun
RUN curl -fsSL https://bun.sh/install | bash && \
    mv ~/.bun/bin/bun /usr/local/bin/

# Set working directory
WORKDIR /app

# Install npm dependencies for Vite.
COPY package.json bun.lock ./
COPY patches patches
RUN bun install

# Make Spline Sans available to librsvg/libvips via fontconfig. Pango does not
# rasterize the bundled WOFF2 reliably, so dev installs a converted TTF.
RUN cp /app/node_modules/@fontsource-variable/spline-sans/files/spline-sans-latin-wght-normal.woff2 /tmp/spline-sans-latin-wght-normal.woff2 && \
    woff2_decompress /tmp/spline-sans-latin-wght-normal.woff2 && \
    install -Dm644 /tmp/spline-sans-latin-wght-normal.ttf \
      /usr/local/share/fonts/spline-sans/spline-sans-latin-wght-normal.ttf && \
    fc-cache -f /usr/local/share/fonts/spline-sans

# Install application dependencies
COPY Gemfile Gemfile.lock ./
RUN bundle install

# Rebuild native extensions for default gems that ship without compiled
# extensions in the base image. Without this, Bundler floods every command
# with "Source locally installed gems is ignoring..." warnings.
RUN gem pristine --extensions json erb bigdecimal rdoc

# The base image can ship rdoc in the default gem path with a rubygems plugin
# that auto-loads on every gem/bundler invocation. The Gemfile also resolves
# rdoc, so both copies can be required and emit "already initialized constant"
# warnings. Removing the default-path copy leaves only the bundled rdoc.
RUN gem uninstall -i "$(ruby -e 'print Gem.default_dir')" -I -x rdoc --all || true

# Add a script to be executed every time the container starts
COPY entrypoint.dev.sh /usr/bin/
RUN chmod +x /usr/bin/entrypoint.dev.sh
ENTRYPOINT ["entrypoint.dev.sh"]

# Global git safeguards
RUN git config --system http.timeout 30 && \
    git config --system http.lowSpeedLimit 1000 && \
    git config --system http.lowSpeedTime 10
EXPOSE 3000
EXPOSE 3036

# Disable dev warnings
RUN bundle exec skylight disable_dev_warning
RUN bundle config set default_cli_command install --global

# Start the main process
CMD ["rails", "server", "-b", "0.0.0.0"]