Dockerfile

# Use official Ruby image as base
FROM ruby:3.2-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    nodejs \
    npm \
    git \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy Gemfile and Gemfile.lock
COPY Gemfile Gemfile.lock ./

# Install Ruby dependencies
RUN bundle install

# Copy package.json and package-lock.json
COPY package*.json ./

# Install Node.js dependencies
RUN npm install

# Copy the rest of the application
COPY . .

# Expose port
EXPOSE 4000

# Default command
CMD ["bundle", "exec", "jekyll", "serve", "--host", "0.0.0.0", "--port", "4000"]