# Stage 1: UV + Python base with beets
FROM python:3.11-slim AS python-base
RUN apt-get update && apt-get install -y curl ffmpeg imagemagick git && rm -rf /var/lib/apt/lists/*
RUN pip install uv
WORKDIR /app
COPY requirements.txt ./
RUN uv pip install -r requirements.txt

# Stage 2: Node build
FROM node:24-alpine AS node-builder
WORKDIR /app
COPY package*.json pnpm-lock.yaml* ./
COPY .npmrc ./
RUN corepack enable pnpm && pnpm install --frozen-lockfile
COPY . .
RUN corepack enable pnpm && pnpm build

# Stage 3: Unified runtime
FROM python:3.11-slim
RUN apt-get update && apt-get install -y curl ffmpeg imagemagick git && rm -rf /var/lib/apt/lists/*
RUN pip install uv
WORKDIR /app
COPY requirements.txt ./
RUN uv pip install -r requirements.txt
COPY --from=node-builder /app/package*.json ./
COPY --from=node-builder /app/node_modules ./node_modules
COPY --from=node-builder /app/build ./build
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 appuser
USER appuser
EXPOSE 3000
CMD ["node", "build"]