Update Dockerfile

Dockerfile

@@ -1,18 +1,47 @@
-FROM jlesage/firefox
+FROM jlesage/firefox:latest
 
-RUN apt-get update && apt-get install -y socat && apt-get clean
+# Switch to root to install packages and setup user
+USER root
 
-RUN useradd -m -u 1000 hfuser
+# Install socat for port redirection (Alpine Linux uses apk)
+RUN apk add --no-cache socat
 
+# Create user with UID 1000 as required by Hugging Face Spaces
+RUN adduser -D -s /bin/sh -u 1000 hfuser
+
+# Configure environment variables for optimal Firefox experience
+ENV DISPLAY_WIDTH=1920
+ENV DISPLAY_HEIGHT=1080
+ENV KEEP_APP_RUNNING=1
+ENV ENABLE_CJK_FONT=1
+ENV TEMP=/tmp
+ENV TMPDIR=/tmp
+
+# Create startup script
+RUN echo '#!/bin/sh' > /start.sh && \
+    echo 'set -e' >> /start.sh && \
+    echo '' >> /start.sh && \
+    echo '# Start Firefox container services in background' >> /start.sh && \
+    echo '/etc/services.d/firefox/run &' >> /start.sh && \
+    echo '/etc/services.d/xvfb/run &' >> /start.sh && \
+    echo '/etc/services.d/openbox/run &' >> /start.sh && \
+    echo '/etc/services.d/webui/run &' >> /start.sh && \
+    echo '' >> /start.sh && \
+    echo '# Wait for services to start' >> /start.sh && \
+    echo 'sleep 10' >> /start.sh && \
+    echo '' >> /start.sh && \
+    echo '# Redirect port 5800 to 7860 for Hugging Face Spaces' >> /start.sh && \
+    echo 'exec socat TCP-LISTEN:7860,fork,reuseaddr TCP:localhost:5800' >> /start.sh && \
+    chmod +x /start.sh
+
+# Switch to hfuser as required by Hugging Face Spaces
 USER hfuser
 
-ENV DISPLAY_WIDTH=1280 \
-    DISPLAY_HEIGHT=720 \
-    ENABLE_CJK_FONT=1 \
-    KEEP_APP_RUNNING=1 \
-    TEMP=/tmp \
-    TMPDIR=/tmp
+# Set working directory
+WORKDIR /tmp
 
+# Expose port 7860 as required by Hugging Face Spaces  
 EXPOSE 7860
 
-CMD /startapp.sh & socat TCP-LISTEN:7860,fork TCP:localhost:5800
+# Start the application
+CMD ["/start.sh"]