Update to Go 1.22.1 and drop armv6 support

The golang dockerhub images recently dropped armv6 support, therefore,
no more updates for that.

.github/workflows/docker-image-update.yml

@@ -15,7 +15,7 @@ jobs:
         os: [ubuntu-latest, windows-2022]
         include:
         - os: ubuntu-latest
-          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
           file: linux.Dockerfile
           tags: latest, ${{ github.event.workflow_run.head_branch }}
           multiPlatform: true

go.mod

@@ -1,6 +1,6 @@
 module github.com/scribble-rs/scribble.rs
 
-go 1.22.0
+go 1.22.1
 
 require (
 	github.com/Bios-Marcel/discordemojimap/v2 v2.0.6-0.20231020161444-8c7f7fa6e5a6

linux.Dockerfile

@@ -4,7 +4,7 @@
 # We explicitly use a certain major version of go, to make sure we don't build
 # with a newer verison than we are using for CI tests, as we don't directly
 # test the produced binary but from source code directly.
-FROM docker.io/golang:1.22.0 AS builder
+FROM docker.io/golang:1.22.1 AS builder
 WORKDIR /app
 
 # This causes caching of the downloaded go modules and makes repeated local

windows.Dockerfile

@@ -4,7 +4,7 @@
 # We explicitly use a certain major version of go, to make sure we don't build
 # with a newer verison than we are using for CI tests, as we don't directly
 # test the produced binary but from source code directly.
-FROM docker.io/golang:1.22.0-nanoserver-ltsc2022 AS builder
+FROM docker.io/golang:1.22.1-nanoserver-ltsc2022 AS builder
 WORKDIR /app
 
 # This causes caching of the downloaded go modules and makes repeated local