[Snyk] Security upgrade golang from 1.18 to 1.22

[zxcv32]

This PR was automatically created by Snyk using the credentials of a real user.

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

Changes included in this PR

• pi/Dockerfile

We recommend upgrading to golang:1.22, as this image has only 77 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Some of the most important vulnerabilities in your base image include:

Severity	Priority Score / 1000	Issue	Exploit Maturity
	721	Out-of-bounds Write SNYK-DEBIAN11-GLIBC-5927133	Proof of Concept
	721	Out-of-bounds Write SNYK-DEBIAN11-GLIBC-5927133	Proof of Concept
	721	Out-of-bounds Write SNYK-DEBIAN11-GLIBC-5927133	Proof of Concept
	721	Out-of-bounds Write SNYK-DEBIAN11-GLIBC-5927133	Proof of Concept
	829	Resource Exhaustion SNYK-DEBIAN11-NGHTTP2-5953384	Mature

---

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

🛠 Adjust project settings

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Resource Exhaustion