multi: use Go 1.24.10 and golang-cli lint action

.github/workflows/main.yml

@@ -8,12 +8,18 @@ on:
     branches:
       - "*"
 
+concurrency:
+  # Cancel any previous workflows if they are from a PR or push.
+  group: ${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 defaults:
   run:
     shell: bash
 
 env:
-  GO_VERSION: 1.23.9
+  GO_VERSION: 1.24.10
+  LINT_VERSION: v2.6.2
 
 jobs:
   ########################
@@ -28,18 +34,15 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: create linter cache directory
+      - name: setup go ${{ env.GO_VERSION }}
-        run: mkdir -p /tmp/go-lint-cache
+        uses: actions/setup-go@v5
-
-      - name: linter cache
-        uses: actions/cache@v4
         with:
-          path: |
+          go-version: '${{ env.GO_VERSION }}'
-            /tmp/go-lint-cache
-          key: ${{ runner.os }}-go-${{ env.GO_VERSION }}-linter-${{ hashFiles('**/go.sum') }}
 
-      - name: lint
+      - name: golangci-lint
-        run: make lint
+        uses: golangci/golangci-lint-action@v9
+        with:
+          version: '${{ env.LINT_VERSION }}'
 
   ########################
   # run unit tests

.golangci.yml

@@ -41,11 +41,9 @@ linters:
 
   settings:
     govet:
-      # Don't report about shadowed variables.
+      disable:
-      shadow: false
+        # Don't report about shadowed variables.
-    gofmt:
+        - shadow
-      # simplify code: gofmt with `-s` option, true by default.
-      simplify: true
     whitespace:
       multi-func: true
       multi-if: true

Dockerfile

@@ -1,5 +1,5 @@
 # Start with a Golang builder image.
-FROM golang:1.24.6-alpine3.22@sha256:c8c5f95d64aa79b6547f3b626eb84b16a7ce18a139e3e9ca19a8c078b85ba80d AS golangbuilder
+FROM golang:1.24.10-alpine3.22@sha256:12c199a889439928e36df7b4c5031c18bfdad0d33cdeae5dd35b2de369b5fbf5 AS golangbuilder
 
 # Pass a tag, branch or a commit using build-arg. This allows a docker image to
 # be built from a specified Git state.