Update Dockerfile

Dockerfile

@@ -1,6 +1,9 @@
-FROM python:3.10-slim
+FROM python:3.10-slim-bullseye
 
-# Install system dependencies including Chrome and ChromeDriver
+# Set noninteractive to avoid prompts
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install dependencies
 RUN apt-get update && apt-get install -y \
     wget \
     gnupg \
@@ -27,32 +30,20 @@ RUN apt-get update && apt-get install -y \
     libnspr4 \
     libpango-1.0-0 \
     libxkbcommon0 \
-    libxshmfence1
-
-# Install Chrome
-RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
-    && echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list \
-    && apt-get update \
-    && apt-get install -y google-chrome-stable
+    libxshmfence1 \
+    chromium \
+    chromium-driver \
+    && rm -rf /var/lib/apt/lists/*
 
-# Install ChromeDriver
-RUN CHROME_VERSION=$(google-chrome --version | cut -d ' ' -f3 | cut -d '.' -f1) \
-    && CHROMEDRIVER_VERSION=$(wget -q -O - "https://chromedriver.storage.googleapis.com/LATEST_RELEASE_${CHROME_VERSION%.*}") \
-    && wget -O /tmp/chromedriver.zip "https://chromedriver.storage.googleapis.com/$CHROMEDRIVER_VERSION/chromedriver_linux64.zip" \
-    && unzip /tmp/chromedriver.zip -d /usr/bin/ \
-    && chmod +x /usr/bin/chromedriver
+# Install Python dependencies
+COPY requirements.txt /tmp/requirements.txt
+RUN pip install --no-cache-dir -r /tmp/requirements.txt
 
-# Set working directory
+# Copy app code
+COPY . /app
 WORKDIR /app
 
-# Copy requirements and install Python dependencies
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Copy application code
-COPY . .
-
-# Expose port
+# Expose Streamlit port
 EXPOSE 8501
 
 # Run Streamlit