Dockerfile

# Base image with Conda
FROM continuumio/miniconda3

# Set working directory
WORKDIR /app

# --- ADD THESE LINES HERE ---
# Set environment variables to control cache locations
# This prevents permission errors by directing cache writes to a local .cache
# directory within our /app folder, which is always writable.
ENV HF_HOME=/app/.cache/huggingface
ENV MPLCONFIGDIR=/app/.cache/matplotlib
# ---------------------------

# Copy environment.yaml for conda
COPY environment.yaml /tmp/environment.yaml

# Create the Conda environment
RUN conda env create -f /tmp/environment.yaml

# Set default shell to use conda env
SHELL ["conda", "run", "--no-capture-output", "-n", "tirex", "/bin/bash", "-c"]

# Copy all project files and folders
COPY app.py /app/
COPY static /app/static
COPY data /app/data
COPY tirex /app/tirex

# Change ownership of the /app directory to the container's non-root user.
# This is crucial to allow the application to create cache files and directories.
RUN chown -R 1000:1000 /app


# Expose the default port
EXPOSE 7860

# Run your app
CMD ["conda", "run", "--no-capture-output", "-n", "tirex", "python", "app.py"]