[Snyk] Security upgrade golang from 1.12.4-alpine to 1.25.4-alpine

[RealTschoegl]

Snyk has created this PR to fix 3 vulnerabilities in the dockerfile dependencies of this project.

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Snyk changed the following file(s):

• hydra/Dockerfile-e2e

We recommend upgrading to golang:1.25.4-alpine, as this image has only 0 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	NULL Pointer Dereference SNYK-ALPINE39-OPENSSL-588029	721
	NULL Pointer Dereference SNYK-ALPINE39-OPENSSL-588029	721
	Out-of-bounds Write SNYK-ALPINE39-MUSL-458529	714
	Out-of-bounds Write SNYK-ALPINE39-MUSL-458529	714
	NULL Pointer Dereference SNYK-ALPINE39-OPENSSL-1089231	621

---

Important

• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

---

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information:
🧐 View latest project report
📜 Customise PR templates
🛠 Adjust project settings
📚 Read about Snyk's upgrade logic

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 NULL Pointer Dereference

[macroscopeapp]

Upgrade hydra e2e Docker build to Go 1.25.4-alpine to address Snyk security alert

Update the base image in hydra/Dockerfile-e2e from golang:1.12.4-alpine to golang:1.25.4-alpine to change the build toolchain and Alpine base for the e2e image.

📍Where to Start

Start with the base image change in Dockerfile-e2e.

---

Macroscope summarized b84adb1.

[gitstream-cm]

Please mark whether you used AI to assist coding in this PR

• AI Assisted
• Not AI Assisted

[gitstream-cm]

✨ PR Review

LGTM

Generated by LinearB AI and added by gitStream.
_{AI-generated content may contain inaccuracies. Please verify before using.
💡 Tip: You can customize your AI Review using Guidelines Learn how}

[macroscopeapp]

Approvability

Verdict: Approved

This is a straightforward security upgrade of the Golang base image in an e2e test Dockerfile. The change is minimal (single line version bump), doesn't affect production code, and carries very low risk.

No code changes detected at b84adb1. Prior analysis still applies.

^{You can customize Macroscope's approvability policy. Learn more.}