Dockerfile.local

# Base image for builder stage
FROM ruby:3.0.6-slim as base

# Set environment variables
ENV RAILS_ENV=production \
    SECRET_KEY_BASE=dummy

# Install common dependencies
RUN apt-get update -q && \
    apt-get install -yq --no-install-recommends \
    libpq-dev curl git libicu-dev build-essential openssl p7zip-full && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Builder Stage
FROM base as builder

# Set work directory
WORKDIR /app

# Install Node.js and Yarn
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
    apt-get install -y nodejs && \
    npm install --global yarn && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Install Bundler
RUN gem install bundler:2.4.9

# Copy Gemfile and install gems
COPY Gemfile Gemfile.lock ./
RUN bundle config set --local without 'development test' && \
    bundle install -j"$(nproc)"

# Copy package.json and install node modules
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile

# Copy the rest of the application code
COPY . .

# Precompile assets and perform other build tasks
RUN bundle exec bootsnap precompile --gemfile app/ lib/ config/ bin/ db/ && \
    bundle exec rails assets:precompile && \
    bundle exec rails deface:precompile

# Generate self-signed certificate
RUN mkdir certificate-https-local && \
    openssl req -new -newkey rsa:4096 -days 365 -nodes -x509 \
    -subj "/C=FR/ST=France/L=Paris/O=decidim/CN=decidim.eu" \
    -keyout ./certificate-https-local/key.pem \
    -out ./certificate-https-local/cert.pem

# Runner Stage
FROM base as runner

# Set environment variables
ENV RAILS_LOG_TO_STDOUT=true \
    LD_PRELOAD="libjemalloc.so.2" \
    MALLOC_CONF="background_thread:true,metadata_thp:auto,dirty_decay_ms:5000,muzzy_decay_ms:5000,narenas:2"

# Set work directory
WORKDIR /app

# Install runtime dependencies
RUN apt-get update -q && \
    apt-get install -yq --no-install-recommends \
    postgresql-client imagemagick libproj-dev proj-bin libjemalloc2 p7zip-full && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Install Bundler
RUN gem install bundler:2.4.9

# Copy the built application and gems from the builder stage
COPY --from=builder /usr/local/bundle /usr/local/bundle
COPY --from=builder /app /app

# Expose port
EXPOSE 3000

# Start the Rails server
CMD ["bundle", "exec", "rails", "server", "-b", "ssl://0.0.0.0:3000?key=/app/certificate-https-local/key.pem&cert=/app/certificate-https-local/cert.pem"]