Fix Dockerfile: Use --with-deps for Playwright installation

Changes:
- Replace separate `playwright install-deps` with `--with-deps` flag
- Add fonts-noto-cjk-extra for better Chinese character coverage
- Simplify dependency installation to avoid package name conflicts

This fixes the HF Space build error:
E: Package 'ttf-unifont' has no installation candidate
E: Package 'ttf-ubuntu-font-family' has no installation candidate

🤖 Generated with Claude Code
Co-Authored-By: Claude <[email protected]>

Dockerfile

@@ -2,12 +2,15 @@ FROM python:3.11-slim
 
 WORKDIR /app
 
-# Install system dependencies for Playwright
+# Install system dependencies for Playwright + Chinese/Emoji fonts
 RUN apt-get update && apt-get install -y \
     wget \
     gnupg \
     ca-certificates \
     fonts-liberation \
+    fonts-noto-color-emoji \
+    fonts-noto-cjk \
+    fonts-noto-cjk-extra \
     libasound2 \
     libatk-bridge2.0-0 \
     libatk1.0-0 \
@@ -18,7 +21,6 @@ RUN apt-get update && apt-get install -y \
     libexpat1 \
     libfontconfig1 \
     libgbm1 \
-    libgcc1 \
     libglib2.0-0 \
     libgtk-3-0 \
     libnspr4 \
@@ -41,8 +43,6 @@ RUN apt-get update && apt-get install -y \
     libxtst6 \
     lsb-release \
     xdg-utils \
-    fonts-noto-color-emoji \
-    fonts-noto-cjk \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements and install Python packages
@@ -50,8 +50,8 @@ COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Install Playwright browsers (Chromium only to save space)
-RUN playwright install chromium
-RUN playwright install-deps chromium
+# Use PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD=0 to ensure browser is installed
+RUN playwright install chromium --with-deps
 
 # Copy application code
 COPY app.py .