FROM ubuntu:jammy-20260210.1

# Non-interactive environment
ENV DEBIAN_FRONTEND=noninteractive

# Install system dependencies and Node.js 18, then pnpm
RUN apt-get update \
  && apt-get install -y --no-install-recommends ca-certificates curl gnupg build-essential python3 \
  && curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
  && apt-get install -y --no-install-recommends nodejs \
  && npm install -g pnpm@8.9.2 \
  && rm -rf /var/lib/apt/lists/*

# Increase Node.js memory for build
ENV NODE_OPTIONS=--max_old_space_size=4096

# Working directory
WORKDIR /workspace

# Copy source
COPY . .

# Install dependencies and build from source
RUN pnpm install
RUN pnpm run build

# Default command
CMD ["bash", "-lc", "echo Build complete; tail -f /dev/null"]