Dockerfile

# Use a lightweight Python image
FROM python:3.10-slim

# Install necessary system dependencies
RUN apt-get update && apt-get install -y \
    curl \
    && apt-get clean

# Install Python dependencies
COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt

# Copy the app code
COPY . /app
WORKDIR /app

# Expose port 7860 (if necessary for alternative tools)
EXPOSE 7860

# Start the Textual app
CMD ["python", "-m", "textual", "run", "JSONEditorApp"]