feat(ci): harden self-hosted runner with guard + toolchains

[h0lybyte]

Summary

• Replaces shell-based fork guard with actions/github-script@v8 collaborator permission check (write/admin required) — avoids expression injection of attacker-controlled PR values
• Adds audit logging via ::notice:: annotations (actor, event, ref, SHA, runner, run_id, timestamp)
• Adds optional toolchain toggles: setup_node (Node v24 + pnpm v10), setup_rust (stable + cargo cache), setup_docker (QEMU + Buildx)
• Adds multi-step support: pre_command, post_command, working_directory
• Adds submodule checkout with 3-attempt retry and critical submodule verification
• Adds artifact upload support (artifact_name, artifact_path, artifact_retention)
• All new inputs are optional with backward-compatible defaults — existing callers unchanged

Test plan

• Verify YAML syntax with actionlint
• Smoke test: call with just command input (backward compat)
• Test toolchain toggles individually via a dispatch workflow

🤖 Generated with Claude Code

[github-actions]

Dependency Review

The following issues were found:

• ✅ 0 vulnerable package(s)
• ✅ 0 package(s) with incompatible licenses
• ✅ 0 package(s) with invalid SPDX license definitions
• ⚠️ 7 package(s) with unknown licenses.

See the Details below.

License Issues

.github/workflows/utils-self-hosted-job.yml

Package	Version	License	Issue Type
actions/cache	5.*.*	Null	Unknown License
actions/github-script	8.*.*	Null	Unknown License
actions/setup-node	6.*.*	Null	Unknown License
actions/upload-artifact	7.*.*	Null	Unknown License
docker/setup-buildx-action	3.*.*	Null	Unknown License
docker/setup-qemu-action	3.*.*	Null	Unknown License
pnpm/action-setup	4.*.*	Null	Unknown License

OpenSSF Scorecard

Package	Version	Score	Details
actions/actions/cache	5.*.*	🟢 6.3	Details Check Score Reason Code-Review 🟢 10 all changesets reviewed Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Binary-Artifacts 🟢 10 no binaries found in the repo Maintained 🟢 10 30 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10 CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Packaging ⚠️ -1 packaging workflow not detected Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Pinned-Dependencies 🟢 3 dependency not pinned by hash detected -- score normalized to 3 Fuzzing ⚠️ 0 project is not fuzzed License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Security-Policy 🟢 9 security policy file detected Branch-Protection ⚠️ 0 branch protection not enabled on development/release branches SAST 🟢 10 SAST tool is run on all commits
actions/actions/github-script	8.*.*	🟢 7.8	Details Check Score Reason Code-Review 🟢 10 all changesets reviewed Maintained 🟢 10 13 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10 Packaging ⚠️ -1 packaging workflow not detected Binary-Artifacts 🟢 10 no binaries found in the repo Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Token-Permissions 🟢 9 detected GitHub workflow tokens with excessive permissions Pinned-Dependencies ⚠️ 1 dependency not pinned by hash detected -- score normalized to 1 Fuzzing ⚠️ 0 project is not fuzzed License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Security-Policy 🟢 9 security policy file detected SAST 🟢 10 SAST tool is run on all commits Branch-Protection 🟢 6 branch protection is not maximal on development and all release branches
actions/actions/setup-node	6.*.*	🟢 6.1	Details Check Score Reason Code-Review 🟢 10 all changesets reviewed Maintained 🟢 10 13 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 Binary-Artifacts 🟢 9 binaries present in source code CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Packaging ⚠️ -1 packaging workflow not detected Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Pinned-Dependencies ⚠️ 0 dependency not pinned by hash detected -- score normalized to 0 Fuzzing ⚠️ 0 project is not fuzzed License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Security-Policy 🟢 9 security policy file detected Branch-Protection ⚠️ 1 branch protection is not maximal on development and all release branches SAST 🟢 9 SAST tool is not run on all commits -- score normalized to 9
actions/actions/upload-artifact	7.*.*	🟢 6.2	Details Check Score Reason Code-Review 🟢 10 all changesets reviewed Maintained 🟢 10 29 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10 Binary-Artifacts 🟢 10 no binaries found in the repo Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Packaging ⚠️ -1 packaging workflow not detected CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Pinned-Dependencies ⚠️ 1 dependency not pinned by hash detected -- score normalized to 1 Fuzzing ⚠️ 0 project is not fuzzed License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Security-Policy 🟢 9 security policy file detected Branch-Protection ⚠️ 0 branch protection not enabled on development/release branches SAST 🟢 10 SAST tool is run on all commits
actions/docker/setup-buildx-action	3.*.*	🟢 6.4	Details Check Score Reason Maintained 🟢 10 26 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 Binary-Artifacts 🟢 10 no binaries found in the repo Code-Review 🟢 10 all changesets reviewed Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Security-Policy 🟢 9 security policy file detected CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Fuzzing ⚠️ 0 project is not fuzzed License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Branch-Protection ⚠️ -1 internal error: error during branchesHandler.setup: internal error: githubv4.Query: Resource not accessible by integration Packaging 🟢 10 packaging workflow detected Pinned-Dependencies ⚠️ 0 dependency not pinned by hash detected -- score normalized to 0 SAST ⚠️ 0 SAST tool is not run on all commits -- score normalized to 0
actions/docker/setup-qemu-action	3.*.*	🟢 6.1	Details Check Score Reason Code-Review 🟢 10 all changesets reviewed Maintained 🟢 10 27 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 Packaging ⚠️ -1 packaging workflow not detected Security-Policy 🟢 9 security policy file detected Binary-Artifacts 🟢 10 no binaries found in the repo Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Fuzzing ⚠️ 0 project is not fuzzed Branch-Protection ⚠️ -1 internal error: error during branchesHandler.setup: internal error: githubv4.Query: Resource not accessible by integration Pinned-Dependencies ⚠️ 0 dependency not pinned by hash detected -- score normalized to 0 SAST ⚠️ 0 SAST tool is not run on all commits -- score normalized to 0
actions/dtolnay/rust-toolchain	stable	🟢 4.8	Details Check Score Reason Code-Review ⚠️ 0 Found 0/18 approved changesets -- score normalized to 0 Packaging ⚠️ -1 packaging workflow not detected Maintained 🟢 3 3 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 3 Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Binary-Artifacts 🟢 10 no binaries found in the repo Pinned-Dependencies ⚠️ 0 dependency not pinned by hash detected -- score normalized to 0 Token-Permissions 🟢 10 GitHub workflow tokens follow principle of least privilege CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Fuzzing ⚠️ 0 project is not fuzzed License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Branch-Protection ⚠️ -1 internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md Security-Policy 🟢 3 security policy file detected SAST ⚠️ 0 SAST tool is not run on all commits -- score normalized to 0
actions/pnpm/action-setup	4.*.*	🟢 5.5	Details Check Score Reason Code-Review 🟢 8 Found 24/30 approved changesets -- score normalized to 8 Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Binary-Artifacts 🟢 10 no binaries found in the repo Maintained 🟢 6 8 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 6 Packaging ⚠️ -1 packaging workflow not detected Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected License 🟢 10 license file detected Pinned-Dependencies 🟢 10 all dependencies are pinned Fuzzing ⚠️ 0 project is not fuzzed Signed-Releases ⚠️ -1 no releases found Branch-Protection ⚠️ -1 internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md Security-Policy ⚠️ 0 security policy file not detected SAST ⚠️ 0 SAST tool is not run on all commits -- score normalized to 0

Scanned Files

• .github/workflows/utils-self-hosted-job.yml