Fix e2e workflow failure

[ono-max]

Currently, e2e workflow is failing right now. It's because the latest Bazel version 8 doesn't support WORKSPACE file. As a workaround, I configure version 7. I've already confirmed it worked.

ERROR: error loading package under directory '': error loading package 'src/test/java/com/ninjinkun': Unable to find package for @@[unknown repo 'rules_java' requested from @@]//java:defs.bzl: The repository '@@[unknown repo 'rules_java' requested from @@]' could not be resolved: No repository visible as '@rules_java' from main repository. Was the repository introduced in WORKSPACE? The WORKSPACE file is disabled by default in Bazel 8 (late 2024) and will be removed in Bazel 9 (late 2025), please migrate to Bzlmod. See https://bazel.build/external/migration.

Summary by CodeRabbit

• Chores
  • Updated GitHub Actions workflow configuration to ensure compatibility with Bazel 7.x
  • Added environment variable to manage Bazel version settings

[coderabbitai]

Walkthrough

The pull request introduces a new environment variable USE_BAZEL_VERSION set to "7.x" in the GitHub Actions workflow file .github/workflows/e2e.yml. This change is specifically aimed at addressing compatibility issues with Bazel 8, which has modified its default behavior regarding the WORKSPACE file. The modification ensures that the workflow uses a compatible version of Bazel for the project's build and testing processes.

Changes

File	Change Summary
.github/workflows/e2e.yml	Added environment variable USE_BAZEL_VERSION: "7.x" to manage Bazel version compatibility

Possibly related PRs

• Update the Go version in e2e.yml #911: Involves modifications to .github/workflows/e2e.yml, focusing on environment configuration updates

Suggested reviewers

• kohsuke

Poem

🐰 Bazel's version dance, a rabbit's delight,
Workflow tweaked with version seven's might
Compatibility solved with a single line,
GitHub Actions now smoothly align
Code hops forward, no WORKSPACE in sight! 🚀

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📜 Recent review details

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📥 Commits

Reviewing files that changed from the base of the PR and between bc00950 and faec37d.

📒 Files selected for processing (1)

• .github/workflows/e2e.yml (1 hunks)

✅ Files skipped from review due to trivial changes (1)

• .github/workflows/e2e.yml

⏰ Context from checks skipped due to timeout of 90000ms (7)

• GitHub Check: build (windows-latest, 3.12)
• GitHub Check: build (windows-latest, 3.11)
• GitHub Check: build (windows-latest, 3.10)
• GitHub Check: build (windows-latest, 3.9)
• GitHub Check: build (windows-latest, 3.8)
• GitHub Check: build (windows-latest, 3.7)
• GitHub Check: build (windows-latest, 3.6)

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud