Update Dockerfile

Dockerfile

@@ -4,9 +4,27 @@ FROM python:3.9-slim-buster
 # Set the working directory inside the container
 WORKDIR /app
 
-# Copy the HTML file and the server script into the container
-# Ensure your HTML file is named 'real_webvm.html'
+# Copy the HTML file into the container
 COPY real_webvm.html .
+
+# Create the Python server script directly in the Dockerfile
+# This ensures it has the correct permissions from the start
+RUN echo "import http.server" > server.py && \
+    echo "import socketserver" >> server.py && \
+    echo "" >> server.py && \
+    echo "PORT = 8000" >> server.py && \
+    echo "" >> server.py && \
+    echo "class Handler(http.server.SimpleHTTPRequestHandler):" >> server.py && \
+    echo "    def end_headers(self):" >> server.py && \
+    echo "        self.send_header('Cross-Origin-Embedder-Policy', 'require-corp')" >> server.py && \
+    echo "        self.send_header('Cross-Origin-Opener-Policy', 'same-origin')" >> server.py && \
+    echo "        super().end_headers()" >> server.py && \
+    echo "" >> server.py && \
+    echo "with socketserver.TCPServer(('', PORT), Handler) as httpd:" >> server.py && \
+    echo "    print(f\"Serving real_webvm.html at http://localhost:{PORT}\")" >> server.py && \
+    echo "    httpd.serve_forever()" >> server.py
+
+# Copy the run.sh script into the container
 COPY run.sh .
 
 # Make the run.sh script executable
@@ -16,5 +34,4 @@ RUN chmod +x run.sh
 EXPOSE 8000
 
 # Define the command to run when the container starts
-# This will execute our run.sh script, which then starts the Python server
 CMD ["./run.sh"]