# Stage 1: Frontend Builder
FROM node:20-slim AS frontend-builder
WORKDIR /app/frontend

# Copy dependency files first to leverage cache
COPY frontend/package.json frontend/package-lock.json ./
ARG NPM_REGISTRY=https://registry.npmjs.org/
RUN npm config set registry ${NPM_REGISTRY}
RUN npm ci

# Copy the rest of the frontend source
COPY frontend/ ./
# Build the frontend
RUN npm run build

# Stage 2: SurrealDB binary (pinned to v2 to match docker-compose.yml)
FROM surrealdb/surrealdb:v2 AS surreal-binary

# Stage 4: Backend Builder
FROM python:3.12-slim-bookworm AS backend-builder
# Install build dependencies
RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends build-essential && rm -rf /var/lib/apt/lists/*
# Install uv
COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
WORKDIR /app

# Set build optimization environment variables
ENV UV_HTTP_TIMEOUT=120

# Copy dependency files first
COPY pyproject.toml uv.lock ./
COPY open_notebook/__init__.py ./open_notebook/__init__.py
# Install dependencies
RUN uv sync --frozen --no-dev

# Stage 5: Runtime
FROM python:3.12-slim-bookworm AS runtime

# Install runtime dependencies
RUN apt-get update && apt-get upgrade -y && apt-get install -y \
    ffmpeg \
    supervisor \
    curl \
    && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs \
    && rm -rf /var/lib/apt/lists/*

# Install SurrealDB (copied from pinned v2 image to match docker-compose.yml)
COPY --from=surreal-binary /surreal /usr/local/bin/surreal

# Install uv (optional but helpful for some scripts)
COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/

WORKDIR /app

# Copy backend virtualenv and source code
COPY --from=backend-builder /app/.venv /app/.venv
COPY . /app/

# Copy built frontend from standalone output
COPY --from=frontend-builder /app/frontend/.next/standalone /app/frontend/
COPY --from=frontend-builder /app/frontend/.next/static /app/frontend/.next/static
COPY --from=frontend-builder /app/frontend/public /app/frontend/public

# Bind Next.js to all interfaces (required for Docker networking and reverse proxies)
ENV HOSTNAME=0.0.0.0

# Setup directories and permissions
RUN mkdir -p /app/data /mydata

# Ensure wait-for-api script is executable
RUN chmod +x /app/scripts/wait-for-api.sh

# Copy supervisord configuration
COPY supervisord.single.conf /etc/supervisor/conf.d/supervisord.conf

# Create log directories
RUN mkdir -p /var/log/supervisor

# Expose ports
EXPOSE 8502 5055

# Set startup command
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]