Fix: Set executable permissions for entrypoint.sh during copy

[glensc]

Update entrypoint.sh copy command to set executable permissions directly in the Dockerfile.

This avoids entrypoint.sh file added twice to docker layers.

[gemini-code-assist]

Summary of Changes

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This pull request refines the Docker image build process by streamlining how executable permissions are applied to the entrypoint.sh script. By integrating the permission setting directly into the file copy operation, the change optimizes Docker layer management and ensures the script is correctly executable from the outset, contributing to a cleaner and more efficient build.

Highlights

• Dockerfile Optimization: The entrypoint.sh script now has its executable permissions set directly during the COPY command in the Dockerfile, eliminating the need for a separate chmod +x command.
• Reduced Docker Layers: This change prevents the entrypoint.sh file from being added to Docker layers twice, leading to a more efficient and potentially smaller image.

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[gemini-code-assist]

Code Review

This pull request correctly optimizes the Docker build by setting permissions for entrypoint.sh during the COPY instruction, which avoids creating an extra layer. My review includes one suggestion to improve security by using more restrictive permissions on this script, following the principle of least privilege.