# Multi-stage build for AnyCoder Docker Space

# Stage 1: Build frontend
FROM node:22-slim AS frontend-builder

WORKDIR /build

# Copy frontend package files
COPY frontend/package*.json ./
RUN npm ci

# Copy all frontend source files and configs
COPY frontend/src ./src
COPY frontend/public ./public
COPY frontend/next.config.js ./
COPY frontend/tsconfig.json ./
COPY frontend/tailwind.config.js ./
COPY frontend/postcss.config.js ./
# Note: next-env.d.ts is auto-generated by Next.js, not needed for build

# Build frontend
RUN npm run build

# ... (Giữ nguyên toàn bộ Stage 1: Build frontend) ...

# Stage 2: Production image
FROM python:3.11-slim

# Install system dependencies
RUN apt-get update && \
    apt-get install -y --no-install-recommends curl ca-certificates gnupg git && \
    curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \
    apt-get install -y --no-install-recommends nodejs && \
    rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user
USER user

ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH \
    PYTHONUNBUFFERED=1

WORKDIR $HOME/app

COPY --chown=user:user requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy tất cả file backend (dùng . để copy toàn bộ file backend hiện có)
COPY --chown=user:user *.py ./

# Copy built frontend
COPY --chown=user:user --from=frontend-builder /build/.next ./frontend/.next
COPY --chown=user:user --from=frontend-builder /build/public ./frontend/public
COPY --chown=user:user --from=frontend-builder /build/package.json ./frontend/
COPY --chown=user:user --from=frontend-builder /build/node_modules ./frontend/node_modules

# Sử dụng RUN để thực thi chuỗi lệnh bash an toàn
RUN printf '#!/bin/bash\n\
set -e\n\
echo "🚀 Starting AnyCoder..."\n\
uvicorn backend_api:app --host 0.0.0.0 --port 8000 --log-level debug &\n\
echo "⏳ Waiting for backend..."\n\
sleep 15\n\
echo "🎨 Starting Frontend on port 7860..."\n\
export PORT=7860\n\
export HOSTNAME="0.0.0.0"\n\
cd /home/user/app/frontend && node .next/standalone/server.js\n' > start.sh && chmod +x start.sh


EXPOSE 7860
CMD ["./start.sh"]

# Thêm dòng này vào Dockerfile trước dòng CMD
RUN chown -R user:user /home/user/app