FROM ubuntu:22.04

# Prevent interactive prompts during installation
ENV DEBIAN_FRONTEND=noninteractive

# Set environment variables for MoviePy
ENV IMAGEMAGICK_BINARY=/usr/bin/convert
ENV IMAGEIO_FFMPEG_EXE=/usr/bin/ffmpeg

# Install system dependencies
RUN apt-get update && apt-get install -y \
    software-properties-common && \
    add-apt-repository -y ppa:ubuntu-toolchain-r/test && \
    apt-get update && apt-get install -y \
    python3.9 \
    python3-pip \
    ffmpeg \
    imagemagick \
    && rm -rf /var/lib/apt/lists/*

# Create a non-root user
RUN useradd -m appuser

# Set working directory
WORKDIR /app

# Copy application code
COPY . .

# Install Python dependencies globally
RUN pip3 install -r requirements.txt

# Set ownership and permissions
RUN chown -R appuser:appuser /app && \
    chown -R appuser:appuser /tmp && \
    chmod -R 755 /app && \
    chmod -R 777 /tmp

# Create required directories and set permissions
# Create required directories and set permissions
RUN mkdir -p /app/resources/audio && \
    mkdir -p /app/resources/fonts && \
    mkdir -p /app/resources/intro && \
    mkdir -p /app/resources/temp_video && \
    chown -R appuser:appuser /app && \
    chmod -R 755 /app && \
    chmod -R 777 /app/resources/temp_video

# Configure ImageMagick with a permissive policy
RUN mv /etc/ImageMagick-6/policy.xml /etc/ImageMagick-6/policy.xml.bak || true
RUN echo '<policymap>\
    <policy domain="resource" name="memory" value="512MiB"/> \
    <policy domain="resource" name="map" value="1GiB"/> \
    <policy domain="resource" name="width" value="16KP"/> \
    <policy domain="resource" name="height" value="16KP"/> \
    <policy domain="resource" name="area" value="256MB"/> \
    <policy domain="resource" name="disk" value="2GiB"/> \
    <policy domain="path" rights="read|write" pattern="@*"/> \
    <policy domain="path" rights="read|write" pattern="/tmp/*"/> \
    </policymap>' > /etc/ImageMagick-6/policy.xml

# Switch to non-root user
USER appuser

EXPOSE 7860
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]