Optimize clp-package Docker build to avoid intermediate copying

[coderabbitai]

Description

Optimize the clp-package Docker image build process to avoid copying everything into the clp-package directory first. Instead, specify build/<component> paths directly in COPY commands in the Dockerfile.

Background

Currently, the build process copies all components into clp-package before building the Docker image. This can be optimized by directly copying from build/<component> paths in the Dockerfile COPY commands.

Priority

This is a low-priority optimization that is not blocking the Docker Compose migration.

Related

• PR feat(docker): Generate unique tag for each clp-package dev image build to avoid conflicts on shared hosts. #1335: Generate unique identifier for each clp-package dev image build
• Comment: feat(docker): Generate unique tag for each clp-package dev image build to avoid conflicts on shared hosts. #1335 (comment)
• Requested by: @junhaoliao