# Stage 1: Install dependencies (isolated layout, same as local dev)
FROM node:22-bookworm AS deps

# 使用阿里云镜像源
# RUN sed -i 's|deb.debian.org|mirrors.aliyun.com|g' /etc/apt/sources.list.d/debian.sources

RUN corepack enable && corepack prepare pnpm@10.24.0 --activate

RUN apt-get update && \
    apt-get install -y --no-install-recommends ffmpeg python3 python3-pip && \
    rm -rf /var/lib/apt/lists/*

RUN pip3 install --break-system-packages -i https://mirrors.aliyun.com/pypi/simple/ faster-whisper

WORKDIR /app

COPY package.json pnpm-lock.yaml pnpm-workspace.yaml turbo.json ./
COPY apps/cli/package.json apps/cli/
COPY apps/web/package.json apps/web/
COPY packages/shared/package.json packages/shared/
COPY packages/core/package.json packages/core/
COPY packages/tts/package.json packages/tts/
COPY packages/templates/package.json packages/templates/
COPY packages/collect/package.json packages/collect/

RUN pnpm config set registry https://registry.npmmirror.com && \
    pnpm install --frozen-lockfile

# Stage 2: Build
FROM deps AS build

COPY . .
RUN pnpm build

# Stage 3: Runtime — fresh prod install with hoisted layout
FROM node:22-bookworm-slim AS runtime

# RUN sed -i 's|deb.debian.org|mirrors.aliyun.com|g' /etc/apt/sources.list.d/debian.sources

RUN corepack enable && corepack prepare pnpm@10.24.0 --activate

RUN apt-get update && \
    apt-get install -y --no-install-recommends \
      ffmpeg python3 python3-pip fontconfig \
      libnss3 libnspr4 libatk1.0-0 libatk-bridge2.0-0 libcups2 libdrm2 \
      libxkbcommon0 libxcomposite1 libxdamage1 libxfixes3 libxrandr2 \
      libgbm1 libpango-1.0-0 libcairo2 libasound2 && \
    rm -rf /var/lib/apt/lists/*

RUN pip3 install --break-system-packages faster-whisper

WORKDIR /app

# Copy workspace manifests + lockfile so pnpm install can resolve workspaces
COPY --from=build /app/package.json /app/pnpm-lock.yaml /app/pnpm-workspace.yaml /app/turbo.json ./
COPY --from=build /app/apps/cli/package.json apps/cli/
COPY --from=build /app/apps/web/package.json apps/web/
COPY --from=build /app/packages/shared/package.json packages/shared/
COPY --from=build /app/packages/core/package.json packages/core/
COPY --from=build /app/packages/tts/package.json packages/tts/
COPY --from=build /app/packages/templates/package.json packages/templates/
COPY --from=build /app/packages/collect/package.json packages/collect/

# Install production deps with hoisted layout (everything flat at root node_modules)
RUN pnpm config set registry https://registry.npmmirror.com && \
    pnpm install --frozen-lockfile --prod --config.node-linker=hoisted

# Re-create workspace symlinks at root so any package can resolve @pipeline/* by walking up
RUN mkdir -p node_modules/@pipeline && \
    ln -s ../../packages/shared node_modules/@pipeline/shared && \
    ln -s ../../packages/core node_modules/@pipeline/core && \
    ln -s ../../packages/tts node_modules/@pipeline/tts && \
    ln -s ../../packages/templates node_modules/@pipeline/templates && \
    ln -s ../../packages/collect node_modules/@pipeline/collect

# Copy build artifacts (dist, .next, template src for Remotion entry, etc.)
COPY --from=build /app/apps/cli/dist apps/cli/dist/
COPY --from=build /app/apps/web/.next apps/web/.next/
COPY --from=build /app/apps/web/next.config.mjs apps/web/
COPY --from=build /app/apps/web/src apps/web/src/
COPY --from=build /app/packages/shared/dist packages/shared/dist/
COPY --from=build /app/packages/core/dist packages/core/dist/
COPY --from=build /app/packages/tts/dist packages/tts/dist/
COPY --from=build /app/packages/tts/scripts packages/tts/scripts/
COPY --from=build /app/packages/templates/dist packages/templates/dist/
COPY --from=build /app/packages/templates/src packages/templates/src/
COPY --from=build /app/packages/collect/dist packages/collect/dist/
COPY --from=build /app/assets assets/
COPY --from=build /app/config config/

# Install bundled Noto Sans SC as system font so Chrome can render CJK via fontconfig fallback
RUN mkdir -p /usr/share/fonts/truetype/noto && \
    cp assets/fonts/NotoSansSC-Regular.ttf assets/fonts/NotoSansSC-Bold.ttf /usr/share/fonts/truetype/noto/ && \
    fc-cache -f

# Run as the non-root `node` user (uid/gid 1000, shipped in the base image) so
# the image is Pod Security "restricted"-friendly. Only the writable paths are
# chowned to keep the layer small: the PVC-backed output, Next.js' .next cache,
# and a HOME for Remotion's browser / faster-whisper model download cache.
ENV HOME=/home/node
RUN mkdir -p /app/output /home/node && \
    chown -R node:node /app/output /home/node /app/apps/web/.next
USER node

EXPOSE 3000

# Docker Compose / `docker run` health; Kubernetes uses its own probes against
# the same endpoints. global fetch is available on Node 22.
HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
  CMD node -e "fetch('http://127.0.0.1:3000/api/health/live').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"

WORKDIR /app/apps/web
CMD ["/app/node_modules/.bin/next", "start"]