Fix: action

[c121914yu]

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[gru-agent]

TestGru Assignment

Summary

Link	CommitId	Status	Reason
Detail	b86a5bb	🚫 Skipped	No files need to be tested {".github/workflows/fastgpt-preview-image.yml":"File path does not match include patterns."}

History Assignment

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[Copilot]

Pull request overview

This PR removes the Docker build cache writing configuration from the FastGPT preview image workflow. The change removes the --cache-to flag from the docker buildx command, which prevents build cache layers from being written back to storage.

Key Changes:

• Removed the --cache-to=type=local,dest=/tmp/.buildx-cache flag from the docker buildx build command

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[Copilot]

Removing the cache-to configuration will prevent the Docker build cache from being updated. The workflow still reads from the cache using --cache-from on line 75, but without --cache-to, new build layers won't be written back to /tmp/.buildx-cache. This means the cache will become stale after the first build, reducing the effectiveness of the caching strategy and potentially increasing build times in subsequent runs. The cache-to line should be retained to maintain proper cache lifecycle management.

Suggested change

	--cache-from=type=local,src=/tmp/.buildx-cache \
	--cache-from=type=local,src=/tmp/.buildx-cache \
	--cache-to=type=local,dest=/tmp/.buildx-cache,mode=max \

[github-actions]

Preview mcp_server Image:

registry.cn-hangzhou.aliyuncs.com/fastgpt/fastgpt-pr:fatsgpt_mcp_server_b86a5bb87baef63c1cd823c196df9d9896b976d0

[github-actions]

Preview sandbox Image:

registry.cn-hangzhou.aliyuncs.com/fastgpt/fastgpt-pr:fatsgpt_sandbox_b86a5bb87baef63c1cd823c196df9d9896b976d0