refactor!: migrate code-interpreter paths from /opt/opensandbox to /opt/code-interpreter

[Pangjiping]

Summary

Migrate all code-interpreter paths from /opt/opensandbox/ to /opt/code-interpreter/, unifying the directory structure under /opt/code-interpreter for architectural consistency with the injection point /opt/opensandbox.

Breaking Change

This is a breaking change. The following paths are removed:

Removed path	Replacement
/opt/opensandbox/code-interpreter.sh	/opt/code-interpreter/code-interpreter.sh
/opt/opensandbox/code-interpreter-env.sh	/opt/code-interpreter/code-interpreter-env.sh
/opt/opensandbox/jupyter.log	/opt/code-interpreter/jupyter.log

Migration Guide

If you use opensandbox/code-interpreter:latest

Update your sandbox creation to use the new entrypoint:

# Before
sandbox = client.create_sandbox(
    image="opensandbox/code-interpreter:latest",
    entrypoint=["/opt/opensandbox/code-interpreter.sh"],
)

# After
sandbox = client.create_sandbox(
    image="opensandbox/code-interpreter:latest",
    entrypoint=["/opt/code-interpreter/code-interpreter.sh"],
)

If you pin a specific tag (e.g., v1.0.2)

No action needed — existing tagged images are immutable and continue to work with /opt/opensandbox/code-interpreter.sh. Only switch to the new path when upgrading to a tag that includes this change.

If you source the env script interactively

# Before
source /opt/opensandbox/code-interpreter-env.sh python 3.14

# After
source /opt/code-interpreter/code-interpreter-env.sh python 3.14

If you use the Go SDK (sdks/sandbox/go)

The CodeInterpreterEntrypoint constant has been updated. If you use CreateCodeInterpreter() without explicitly setting Entrypoint, no change needed. If you hardcoded the old path, update to the new constant.

Changed Files

25 files: Dockerfiles, entrypoint scripts, SDK constants, E2E tests, examples, and READMEs.

🤖 Generated with Claude Code

[chatgpt-codex-connector]

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[Pangjiping]

Thanks for the review. All four comments point to the same architectural decision:

This is an intentional one-time breaking change. The goal is to separate concerns — /opt/opensandbox is reserved as the architecture injection point, while /opt/code-interpreter is the code-interpreter component's own namespace.

To address each point:

1. Base image build order — correct, build.sh has base commented out. The release that ships this PR must build base first. That's a release-process concern, not a code defect.

2. Old entrypoint path removed — by design. No symlink. Callers update to the new path per the migration guide in the PR description.

3. Pinned tag examples — the v1.0.2 examples in READMEs are stable references to the old image, which still ships the old path. Examples targeting latest use the new path. This is correct.

4. Env script path removed — same as (2). No compatibility symlink. Migration guide covers it.

PR description has the full migration matrix.

[jwx0925]

LGTM