fix: simplify script creation approach

Dockerfile

@@ -1,6 +1,6 @@
 FROM ubuntu:22.04
 
-# Force rebuild timestamp: 2024-12-05 20:20
+# Force rebuild timestamp: 2024-12-05 20:25
 LABEL MAINTAINER="jmanhype"
 LABEL Description="Test dockerfile for Hugging Face Space"
 
@@ -35,28 +35,22 @@ RUN pip3 install --user gradio numpy
 RUN git config --global user.email "[email protected]" && \
     git config --global user.name "jmanhype"
 
-# Create a simple test Python app
-COPY <<-'EOT' $HOME/app/test_app.py
-import gradio as gr
-
-def greet(name):
-    return f"Hello {name}!"
-
-demo = gr.Interface(fn=greet, inputs="text", outputs="text")
-
-if __name__ == "__main__":
-    demo.launch(server_name="0.0.0.0", server_port=7860)
-EOT
-
-# Create and set up entrypoint script
-COPY <<-'EOT' $HOME/entrypoint.sh
-#!/bin/bash
-echo "Starting Gradio test app..."
-python3 test_app.py
-EOT
-
-RUN chmod +x $HOME/entrypoint.sh
+# Create test files
+RUN mkdir -p $HOME/app && cd $HOME/app && \
+    echo '#!/bin/bash' > entrypoint.sh && \
+    echo 'echo "Starting Gradio test app..."' >> entrypoint.sh && \
+    echo 'python3 test_app.py' >> entrypoint.sh && \
+    chmod +x entrypoint.sh && \
+    echo 'import gradio as gr' > test_app.py && \
+    echo '' >> test_app.py && \
+    echo 'def greet(name):' >> test_app.py && \
+    echo '    return f"Hello {name}!"' >> test_app.py && \
+    echo '' >> test_app.py && \
+    echo 'demo = gr.Interface(fn=greet, inputs="text", outputs="text")' >> test_app.py && \
+    echo '' >> test_app.py && \
+    echo 'if __name__ == "__main__":' >> test_app.py && \
+    echo '    demo.launch(server_name="0.0.0.0", server_port=7860)' >> test_app.py
 
 EXPOSE 7860
 
-CMD ["bash", "-c", "$HOME/entrypoint.sh"]
+CMD ["./entrypoint.sh"]