# AI Software Factory — realtime gateway (ws 4001, health 4002)
# Built from the monorepo root: docker build -f apps/realtime/Dockerfile .
FROM node:20-alpine

# pnpm via corepack (locked by the root packageManager field)
RUN corepack enable
ENV COREPACK_ENABLE_DOWNLOAD_PROMPT=0

WORKDIR /app

# Install workspace dependencies for the realtime app only
COPY pnpm-workspace.yaml package.json pnpm-lock.yaml* ./
COPY apps/realtime/package.json apps/realtime/package.json
RUN --mount=type=cache,target=/root/.local/share/pnpm \
    pnpm install --frozen-lockfile --filter @factory/realtime... || \
    pnpm install --no-frozen-lockfile --filter @factory/realtime...

# Build the app
COPY tsconfig.json ./
COPY apps/realtime/tsconfig.json apps/realtime/tsconfig.json
COPY apps/realtime/src apps/realtime/src
RUN pnpm --filter @factory/realtime exec tsc -p apps/realtime/tsconfig.json

# Run as a non-root user
RUN addgroup -S app && adduser -S app -G app
USER app

EXPOSE 4001 4002

CMD ["node", "dist/index.js"]