Fix: Add xauth for xvfb-run, improve .dockerignore, cleanup unused files

.dockerignore

@@ -1,15 +1,42 @@
+# Dependencies
 node_modules/
+backend/venv/
 venv/
 __pycache__/
 *.pyc
+
+# Git
 .git/
 .gitignore
+
+# Logs and temp
 *.log
 *.md
 .DS_Store
+
+# IDE
 .vscode/
 .idea/
+
+# Cache and session
 cache/
+backend/cache/
 backend/session/
+backend/downloads/
+
+# Sensitive files
+backend/cookies.json
+backend/cookies_netscape.txt
+backend/session_metadata.json
+backend/user_agent.json
+backend/.env
+.env
+
+# Test files
+backend/test_*.py
+backend/debug_*.html
 playwright-report/
 test-results/
+
+# Frontend build (we copy from npm build)
+frontend/node_modules/

Dockerfile

@@ -36,6 +36,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     libgtk-3-0 \
     fonts-liberation \
     xvfb \
+    xauth \
     && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app
@@ -43,9 +44,12 @@ WORKDIR /app
 # Copy backend requirements and install
 COPY backend/requirements.txt ./
 RUN pip install --no-cache-dir -r requirements.txt
-
+# Install Playwright browsers with retries
-# Install Playwright browsers
+RUN mkdir -p /root/.cache/ms-playwright && \
-RUN playwright install chromium
+    for i in 1 2 3; do \
+    playwright install chromium && break || \
+    (echo "Retry $i..." && rm -rf /root/.cache/ms-playwright/__dirlock && sleep 5); \
+    done
 
 # Copy backend code
 COPY backend/ ./backend/