Dockerfile.dev

# syntax=docker/dockerfile:1
# Development Dockerfile for running with docker-compose.dev.yml
# Use with: docker compose -f docker-compose.dev.yml up --build

ARG RUBY_VERSION=3.4.6
FROM docker.io/library/ruby:$RUBY_VERSION-slim

WORKDIR /rails

# Install packages needed for development
RUN apt-get update -qq && \
    apt-get install --no-install-recommends -y \
      build-essential \
      curl \
      git \
      libyaml-dev \
      pkg-config \
      nodejs \
      npm && \
    rm -rf /var/lib/apt/lists /var/cache/apt/archives

# Set development environment
ENV RAILS_ENV="development" \
    BUNDLE_PATH="/usr/local/bundle"

# Install gems
COPY Gemfile Gemfile.lock ./
RUN bundle install

# Copy application code
COPY . .

# Build Tailwind CSS
RUN bin/rails tailwindcss:build

# Prepare database and start server
EXPOSE 3000
CMD ["bash", "-c", "bin/rails db:prepare && bin/rails server -b 0.0.0.0"]