# syntax=docker/dockerfile:1
FROM node:lts-bookworm-slim

WORKDIR /app

# SSH server for TRAMP /ssh: access
RUN apt-get update && apt-get install -y --no-install-recommends openssh-server python3-venv python3-pip \
    && rm -rf /var/lib/apt/lists/* \
    && mkdir -p /var/run/sshd /root/.ssh \
    && chmod 700 /root/.ssh \
    && ssh-keygen -A \
    && python3 -m venv /opt/rass && /opt/rass/bin/pip install --no-cache-dir rassumfrassum \
    && ln -s /opt/rass/bin/rass /usr/local/bin/rass

# Install dependencies first (better layer caching)
COPY package.json package-lock.json ./
RUN npm ci

# Copy the rest of the project
COPY . .

EXPOSE 4321 22

CMD ["/bin/sh","-lc","/usr/sbin/sshd && npm run dev -- --host 0.0.0.0 --port 4321"]