Update golang Docker tag to v1.21

renovate[bot] · g3force · commit 23d4cf12b503 · 2023-12-02T18:57:16.000+01:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.18-alpine AS build
+FROM golang:1.21-alpine AS build
 WORKDIR /go/src/github.com/RoboCup-SSL/ssl-simulation-controller
 COPY go.mod go.mod
 COPY go.sum go.sum

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM golang:1.18-alpine AS build`
	`1`	`+FROM golang:1.21-alpine AS build`
`2`	`2`	`WORKDIR /go/src/github.com/RoboCup-SSL/ssl-simulation-controller`
`3`	`3`	`COPY go.mod go.mod`
`4`	`4`	`COPY go.sum go.sum`