Use Chromium instead of Chrome for compatibility

Dockerfile

@@ -4,40 +4,34 @@ FROM python:3.11-slim
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
-ENV DISPLAY=:99
+ENV CHROME_BIN=/usr/bin/chromium
+ENV CHROMEDRIVER_PATH=/usr/bin/chromedriver
 
-# Install system dependencies for Chrome
+# Install Chromium and dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
+    chromium \
+    chromium-driver \
     wget \
     gnupg \
-    unzip \
-    xvfb \
-    libgconf-2-4 \
-    libxss1 \
-    libnss3 \
-    libnspr4 \
+    ca-certificates \
+    fonts-liberation \
     libasound2 \
-    libatk1.0-0 \
     libatk-bridge2.0-0 \
+    libatk1.0-0 \
     libcups2 \
+    libdbus-1-3 \
     libdrm2 \
-    libxkbcommon0 \
+    libgbm1 \
+    libgtk-3-0 \
+    libnspr4 \
+    libnss3 \
     libxcomposite1 \
     libxdamage1 \
+    libxfixes3 \
+    libxkbcommon0 \
     libxrandr2 \
-    libgbm1 \
-    libpango-1.0-0 \
-    libcairo2 \
-    fonts-liberation \
-    ca-certificates \
-    curl \
-    && rm -rf /var/lib/apt/lists/*
-
-# Install Chrome
-RUN wget -q -O /tmp/chrome.deb https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
-    && apt-get update \
-    && apt-get install -y --no-install-recommends /tmp/chrome.deb \
-    && rm /tmp/chrome.deb \
+    xdg-utils \
+    && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
 # Create app directory
@@ -51,15 +45,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 COPY . .
 
 # Create directories for uploads with proper permissions
-RUN mkdir -p documents uploads && chmod -R 777 documents uploads
-
-# Create a non-root user for HuggingFace
-RUN useradd -m -u 1000 user
-USER user
-ENV HOME=/home/user
-ENV PATH=/home/user/.local/bin:$PATH
-
-WORKDIR /app
+RUN mkdir -p documents uploads && chmod 777 documents uploads
 
 # Expose port for HuggingFace Spaces
 EXPOSE 7860

bot.py

@@ -1,7 +1,8 @@
 """
-Practice Fusion Bot - Headless Chrome Automation
+Practice Fusion Bot - Headless Chromium Automation
 """
 
+import os
 import time
 import logging
 from pathlib import Path
@@ -11,7 +12,6 @@ from selenium import webdriver
 from selenium.webdriver.chrome.service import Service
 from selenium.webdriver.chrome.options import Options
 from selenium.webdriver.common.by import By
-from webdriver_manager.chrome import ChromeDriverManager
 
 import config
 from utils import (
@@ -23,7 +23,7 @@ logger = logging.getLogger(__name__)
 
 
 class PracticeFusionBot:
-    """Headless Chrome bot for Practice Fusion document uploads."""
+    """Headless Chromium bot for Practice Fusion document uploads."""
     
     def __init__(self, headless: bool = True):
         self.headless = headless
@@ -34,23 +34,35 @@ class PracticeFusionBot:
         self._setup_driver()
     
     def _setup_driver(self):
-        """Initialize Chrome WebDriver with headless options."""
+        """Initialize Chromium WebDriver with headless options."""
         chrome_options = Options()
         
-        for opt in config.CHROME_OPTIONS:
-            chrome_options.add_argument(opt)
+        # Headless options
+        chrome_options.add_argument("--headless=new")
+        chrome_options.add_argument("--no-sandbox")
+        chrome_options.add_argument("--disable-dev-shm-usage")
+        chrome_options.add_argument("--disable-gpu")
+        chrome_options.add_argument("--window-size=1920,1080")
+        chrome_options.add_argument("--disable-extensions")
+        chrome_options.add_argument("--disable-blink-features=AutomationControlled")
+        chrome_options.add_argument("--remote-debugging-port=9222")
         
-        # Additional options for stability
-        chrome_options.add_argument("--disable-web-security")
-        chrome_options.add_argument("--allow-running-insecure-content")
-        chrome_options.add_experimental_option("excludeSwitches", ["enable-automation"])
-        chrome_options.add_experimental_option("useAutomationExtension", False)
+        # Set binary location for Chromium
+        chrome_bin = os.environ.get("CHROME_BIN", "/usr/bin/chromium")
+        if os.path.exists(chrome_bin):
+            chrome_options.binary_location = chrome_bin
         
         try:
-            service = Service(ChromeDriverManager().install())
+            # Use system chromedriver
+            chromedriver_path = os.environ.get("CHROMEDRIVER_PATH", "/usr/bin/chromedriver")
+            if os.path.exists(chromedriver_path):
+                service = Service(chromedriver_path)
+            else:
+                service = Service()
+            
             self.driver = webdriver.Chrome(service=service, options=chrome_options)
             self.driver.set_page_load_timeout(config.PAGE_LOAD_TIMEOUT)
-            self.logger.info("Chrome driver initialized successfully")
+            self.logger.info("Chromium driver initialized successfully")
         except Exception as e:
             self.logger.error(f"Failed to initialize driver: {e}")
             raise

requirements.txt

@@ -1,6 +1,4 @@
 flask==3.0.0
 flask-cors==4.0.0
 selenium==4.16.0
-webdriver-manager==4.0.1
 python-dotenv==1.0.0
-gunicorn==21.2.0