Update Dockerfile

Dockerfile

@@ -1,20 +1,27 @@
-# Use an official Python runtime as a parent image
-FROM python:3.8-slim
-
-# Set the working directory in the container
-WORKDIR /app
-
-# Copy the current directory contents into the container at /app
-COPY . /app
-
-# Install any needed packages specified in requirements.txt
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Make port 8080 available to the world outside this container
-EXPOSE 8080
-
-# Define environment variable
-ENV FLASK_APP=app.py
-
-# Run app.py when the container launches
-CMD ["flask", "run", "--host=0.0.0.0", "--port=8080"]
+# Use an official Python runtime as a parent image
+FROM python:3.8-slim
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy the current directory contents into the container at /app
+COPY . /app
+
+# Install system dependencies required for OpenCV and other libraries
+RUN apt-get update && \
+    apt-get install -y \
+    libgl1-mesa-glx \
+    libglib2.0-0 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install any needed packages specified in requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Make port 8080 available to the world outside this container
+EXPOSE 8080
+
+# Define environment variable
+ENV FLASK_APP=app.py
+
+# Run app.py when the container launches
+CMD ["flask", "run", "--host=0.0.0.0", "--port=8080"]