docker: bump golang from 1.20.4-alpine to 1.21.4-alpine

dependabot[bot] · vbouchaud · commit 7d733acdc1d1 · 2023-11-27T09:56:19.000+01:00
Bumps golang from 1.20.4-alpine to 1.21.4-alpine.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] &lt;support@github.com&gt;
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.4-alpine AS build
+FROM golang:1.21.4-alpine AS build
 # TODO: dynamically get this value
 ENV GOVERSION=1.20.4
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM golang:1.20.4-alpine AS build`
	`1`	`+FROM golang:1.21.4-alpine AS build`
`2`	`2`	`# TODO: dynamically get this value`
`3`	`3`	`ENV GOVERSION=1.20.4`
`4`	`4`