FROM python:3.9-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    libglib2.0-dev \
    libssl-dev \
    libcurl4-openssl-dev \
    meson \
    ninja-build \
    git \
    curl \
    sqlite3 \
    --no-install-recommends && \
    rm -rf /var/lib/apt/lists/*

# Install Node.js
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - && \
    apt-get install -y nodejs

# Clone and build megatools
RUN git clone https://xff.cz/git/megatools && \
    cd megatools && \
    meson setup build && \
    ninja -C build && \
    ninja -C build install && \
    cd .. && rm -rf megatools

# Copy and install Python requirements
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy frontend files and build
COPY frontend/package*.json ./frontend/
WORKDIR /app/frontend
RUN npm install --omit=dev
COPY frontend/public ./public
COPY frontend/src ./src
RUN npm run build && \
    # Remove node_modules after build to save space
    rm -rf node_modules

# Copy backend files
WORKDIR /app
COPY *.py ./
COPY providers ./providers/

# Create HF user and set permissions efficiently
RUN useradd -m -u 1000 user && \
    mkdir -p /tmp/vod-archiver && \
    chown -R 1000:1000 /app /tmp/vod-archiver

USER user

EXPOSE 7860
CMD ["python", "app.py"]