FROM node:20-slim AS base
ENV PNPM_HOME="/pnpm"
ENV PATH="$PNPM_HOME:$PATH"
RUN corepack enable

FROM base AS deps
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci

FROM base AS runner
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Expose port 3001
EXPOSE 3001

# Start dev server by default (overridden by docker-compose)
CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0", "--port", "3001"]