fix dockerfile

Dockerfile

@@ -37,6 +37,16 @@ RUN apt-get update && apt-get install -y \
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
+# Find Chromium installation and create symlink if needed
+RUN if [ -f /usr/bin/chromium-browser ]; then \
+        ln -sf /usr/bin/chromium-browser /usr/bin/chromium; \
+    elif [ -f /usr/lib/chromium/chromium ]; then \
+        ln -sf /usr/lib/chromium/chromium /usr/bin/chromium; \
+    fi
+
+# Verify Chromium is accessible
+RUN which chromium || (echo "ERROR: Chromium not found!" && exit 1)
+
 # Set Playwright to use system Chromium
 ENV PLAYWRIGHT_BROWSERS_PATH=0
 ENV PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=1