Dockerfile

# Use an official Python slim image for the base
FROM python:3.10-slim

# Set the working directory
WORKDIR /app

# Install dependencies: .NET SDK, wget, unzip, and Python pip
RUN apt-get update && apt-get install -y \
    wget \
    apt-transport-https \
    gnupg2 \
    unzip \
    && wget https://packages.microsoft.com/config/debian/11/packages-microsoft-prod.deb -O packages-microsoft-prod.deb \
    && dpkg -i packages-microsoft-prod.deb \
    && apt-get update && apt-get install -y \
    dotnet-sdk-7.0 \
    python3-pip \
    && rm packages-microsoft-prod.deb \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Ensure the /app directory is writable
RUN mkdir -p /app/uploads && chmod -R 777 /app/uploads

# Set the DOTNET_ROOT environment variable
ENV DOTNET_ROOT="/usr/share/dotnet"
ENV PATH="$PATH:$DOTNET_ROOT"

# Ensure csc is in the PATH
RUN echo $PATH && which csc

# Copy the requirements file
COPY ./requirements.txt /app/requirements.txt

# Install Python dependencies
RUN pip3 install --no-cache-dir --upgrade -r /app/requirements.txt

# Copy the Flask app files
COPY . .

# Expose the port the app runs on
EXPOSE 7860

# Command to run the Flask app
CMD ["python3", "main.py"]