Dockerfile

# Use Python 3.12-alpine as the base image
FROM python:3.12-alpine

# Set timezone (optional, but included for consistency)
ENV TZ=Asia/Kolkata
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

# Install system dependencies
RUN apk update && \
    apk add --no-cache \
        alpine-sdk \
        python3-dev \
        musl-dev \
        linux-headers \
        git \
        curl \
        wget \
        jq \
        xz \
        mediainfo

# Manual FFmpeg installation (preserved as requested)
RUN wget -q https://johnvansickle.com/ffmpeg/builds/ffmpeg-git-amd64-static.tar.xz \
    && wget -q https://johnvansickle.com/ffmpeg/builds/ffmpeg-git-amd64-static.tar.xz.md5 \
    && md5sum -c ffmpeg-git-amd64-static.tar.xz.md5 \
    && tar xf ffmpeg-git-amd64-static.tar.xz \
    && mv ffmpeg-git-*-amd64-static/ffmpeg ffmpeg-git-*-amd64-static/ffprobe /usr/local/bin/ \
    && rm -rf ffmpeg-git-* ffmpeg-git-amd64-static.tar.xz*

# Install aria2c static binary
RUN wget -q https://github.com/P3TERX/Aria2-Pro-Core/releases/download/1.36.0_2021.08.22/aria2-1.36.0-static-linux-amd64.tar.gz \
    && tar -xf aria2-1.36.0-static-linux-amd64.tar.gz \
    && mv aria2c /usr/local/bin/ \
    && rm -rf aria2-1.36.0-static-linux-amd64.tar.gz aria2c

# Create user with UID 1000 (Hugging Face requirement)
RUN adduser -D -u 1000 user

# Set environment variables for the non-root user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set working directory (creates /home/user/app automatically)
WORKDIR $HOME/app

# (Optional) If you want to disable pip caching entirely, you can skip creating the cache directory.
# Otherwise, you could fix its permissions—but here we opt to disable caching.
RUN mkdir -p $HOME/.cache

# Adjust ownership/permissions for the app directory (and /usr if needed)
RUN chown -R 1000:0 $HOME/app $HOME/.cache /usr && \
    chmod -R 777 $HOME/app /usr $HOME/.cache

# Install PDM and project dependencies
COPY pyproject.toml pdm.lock requirements.txt ./
RUN pip install --no-cache-dir --upgrade pip setuptools \
    && pip install --no-cache-dir pdm \
    && pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY src .

# Adjust ownership/permissions for the app directory
RUN chown -R 1000:0 $HOME/app $HOME/.cache /usr && \
    chmod -R 777 $HOME/app /usr $HOME/.cache

# Expose port (if needed)
EXPOSE 7860

# Command to run the application
CMD ["sh", "-c", "python server.py & python main.py"]