Fix Dockerfile syntax error and update Vespa endpoint

Dockerfile

@@ -42,24 +42,22 @@ COPY --chown=user vespa-certs/* $HOME/.vespa/il-infra.colpali-server.default/ ||
 
 # Create startup script for backend services only
 WORKDIR $HOME/app
-RUN cat > start-backend.sh << 'EOF'
-#!/bin/bash
-
-# Start embedding API on port 8001
-echo "Starting ColPali embedding API on port 8001..."
-python embedding_api.py &
-EMBED_PID=$!
-
-# Wait for embedding API to be ready
-sleep 10
-
-# Start Hono proxy on HF Spaces port 7860
-echo "Starting Hono proxy on port 7860..."
-cd hono-proxy && PORT=7860 CORS_ORIGIN="*" EMBEDDING_API_URL="http://localhost:8001" npx tsx src/index.ts
-
-# If Hono exits, kill embedding service
-kill $EMBED_PID
-EOF
+RUN printf '#!/bin/bash\n\
+\n\
+# Start embedding API on port 8001\n\
+echo "Starting ColPali embedding API on port 8001..."\n\
+python embedding_api.py &\n\
+EMBED_PID=$!\n\
+\n\
+# Wait for embedding API to be ready\n\
+sleep 10\n\
+\n\
+# Start Hono proxy on HF Spaces port 7860\n\
+echo "Starting Hono proxy on port 7860..."\n\
+cd hono-proxy && PORT=7860 CORS_ORIGIN="*" EMBEDDING_API_URL="http://localhost:8001" VESPA_ENDPOINT="https://f5acf536.ed2ceb09.z.vespa-app.cloud" npx tsx src/index.ts\n\
+\n\
+# If Hono exits, kill embedding service\n\
+kill $EMBED_PID\n' > start-backend.sh
 
 RUN chmod +x start-backend.sh
 

hono-proxy/.env.backend-hf

@@ -9,7 +9,7 @@ NODE_ENV=production
 CORS_ORIGIN=*
 
 # Vespa Configuration
-VESPA_ENDPOINT=https://il-infra.colpali-server.default.vespa-cloud.com
+VESPA_ENDPOINT=https://f5acf536.ed2ceb09.z.vespa-app.cloud
 VESPA_CERT_PATH=/home/user/.vespa/il-infra.colpali-server.default
 
 # Internal Services