Update Dockerfile

Dockerfile

@@ -1,18 +1,46 @@
-FROM python:3.10-slim
+# Use Ubuntu as base image
+FROM ubuntu:20.04
 
+# Avoid prompts from apt
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Set work directory
 WORKDIR /app
 
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
     cmake \
-    libeigen3-dev \
+    git \
+    libopencv-dev \
+    python3 \
+    python3-pip \
+    python3-dev \
+    python3-opencv \
+    wget \
+    libsm6 \
+    libxext6 \
+    libxrender-dev \
     && rm -rf /var/lib/apt/lists/*
 
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+# Install Python dependencies
+RUN pip3 install --no-cache-dir \
+    streamlit \
+    pillow \
+    numpy
+
+# Copy the source files
+COPY app.cpp /app/app.cpp
+COPY app.py /app/app.py
+
+# Compile the C++ code
+RUN g++ -o /app/eigen_analysis /app/app.cpp $(pkg-config --cflags --libs opencv4) -std=c++11
 
-COPY app.py .
+# Create output directory
+RUN mkdir -p /app/output && chmod 777 /app/output
 
+# Expose Streamlit port
 EXPOSE 8501
 
-CMD ["streamlit", "run", "app.py", "--server.enableCORS=false", "--server.enableXsrfProtection=false"]
+# Command to run the application
+CMD ["streamlit", "run", "/app/app.py", "--server.address=0.0.0.0"]