Dockerfile.backend

# syntax=docker/dockerfile:1.4
FROM node:20-slim AS base
RUN corepack enable && corepack prepare pnpm@9 --activate

# Install system deps: openssl (Prisma), ffmpeg (audio), python3+pip (yt-dlp)
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
      openssl \
      ffmpeg \
      python3 \
      python3-pip \
      ca-certificates \
    && python3 -m pip install --break-system-packages --no-cache-dir -U "yt-dlp[default]" \ 
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy everything at once to avoid BuildKit ordering bug on Windows
FROM base AS build
COPY . .
RUN pnpm install --no-frozen-lockfile
RUN pnpm --filter @ts6/common run build
RUN pnpm --filter @ts6/backend exec prisma generate
RUN pnpm --filter @ts6/backend run build

# Production image
FROM base AS production
ENV NODE_ENV=production
WORKDIR /app

COPY --from=build /app/node_modules ./node_modules
COPY --from=build /app/package.json ./package.json
COPY --from=build /app/pnpm-workspace.yaml ./pnpm-workspace.yaml
COPY --from=build /app/packages/common/dist ./packages/common/dist
COPY --from=build /app/packages/common/package.json ./packages/common/package.json
COPY --from=build /app/packages/backend/dist ./packages/backend/dist
COPY --from=build /app/packages/backend/generated ./packages/backend/generated
COPY --from=build /app/packages/backend/prisma ./packages/backend/prisma
COPY --from=build /app/packages/backend/package.json ./packages/backend/package.json
COPY --from=build /app/packages/backend/node_modules ./packages/backend/node_modules

WORKDIR /app/packages/backend
RUN mkdir -p data /data/music && \
    mkdir -p /root/.config/yt-dlp && \
    echo "--js-runtimes node" > /root/.config/yt-dlp/config

EXPOSE 3001
ENV SIDECAR_URL=http://ts6-sidecar:9800
CMD ["sh", "-c", "npx prisma db push --skip-generate && npx prisma db seed || true && node dist/index.js"]