Update Dockerfile to use Python 3.10 and improve build process

[ImMin5]

Category

• New feature
• Bug fix
• Improvement
• Refactor
• etc

Description

• upgraded python version 3.8 -> 3.10
• when create core image, replaced PyPI-based spaceone-core install with local source installation using setup.py, with version injection via PACKAGE_VERSION

Known issue

• We’ll need to upgrade to python3.11 soon.

[Copilot]

Pull Request Overview

This PR upgrades the Dockerfile to use Python 3.10 and improves the build process by switching from a PyPI-based installation of spaceone-core to a local source installation with version injection via setup.py.

• Upgraded Python version from 3.8 to 3.10
• Replaced the PyPI spaceone-core install mechanism with a local source installation method

Files not reviewed (1)

• Dockerfile: Language not supported

Comments suppressed due to low confidence (1)

pkg/pip_requirements.txt:34

• Ensure that removing 'spaceone-core' from the pip_requirements.txt aligns with the local installation process in setup.py, and that any necessary version management is handled appropriately there.

   -spaceone-core