Use go.mod for setup-go; update golangci-lint (chainguard-dev#186)

.github/workflows/go-tests.yaml

@@ -23,14 +23,14 @@ jobs:
         with:
           egress-policy: audit
 
+      - name: Checkout code
+        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+
       - uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
         with:
-          go-version: '1.21'
+          go-version-file: go.mod
           check-latest: true
 
-      - name: Checkout code
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
-
       - uses: chainguard-dev/actions/goimports@main
 
       - name: install libyara-dev

.github/workflows/style.yaml

@@ -23,7 +23,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
         with:
-          go-version: '1.21'
+          go-version-file: go.mod
           check-latest: true
 
       - uses: chainguard-dev/actions/gofmt@main
@@ -40,7 +40,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
         with:
-          go-version: '1.21'
+          go-version-file: go.mod
           check-latest: true
 
       - uses: chainguard-dev/actions/goimports@main
@@ -55,7 +55,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
         with:
-          go-version: '1.21'
+          go-version-file: go.mod
           check-latest: true
 
       - name: install libyara-dev
@@ -70,7 +70,7 @@ jobs:
       - name: golangci-lint
         uses: golangci/golangci-lint-action@82d40c283aeb1f2b6595839195e95c2d6a49081b # v3.7.1
         with:
-          version: v1.57
+          version: v1.58
           args: --timeout=5m
 
   lint:
@@ -84,7 +84,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
         with:
-          go-version: '1.21'
+          go-version-file: go.mod
           check-latest: true
 
       - uses: reviewdog/action-misspell@5bd7be2fc7ae56a517184f5c4bbcf2fd7afe3927 # v1.17.0

.golangci.yml

@@ -1,6 +1,7 @@
 run:
   # The default runtime timeout is 1m, which doesn't work well on Github Actions.
   timeout: 10m
+  go: "1.22"
 
 # NOTE: This file is populated by the lint-install tool. Local adjustments may be overwritten.
 linters-settings:
@@ -91,12 +92,6 @@ linters-settings:
       - name: unconditional-recursion
       - name: waitgroup-by-value
 
-  staticcheck:
-    go: "1.18"
-
-  unused:
-    go: "1.18"
-
 output:
   sort-results: true
 

Makefile

@@ -23,7 +23,7 @@ LINTERS :=
 FIXERS :=
 
 GOLANGCI_LINT_CONFIG := $(LINT_ROOT)/.golangci.yml
-GOLANGCI_LINT_VERSION ?= v1.56.2
+GOLANGCI_LINT_VERSION ?= v1.58.0
 GOLANGCI_LINT_BIN := $(LINT_ROOT)/out/linters/golangci-lint-$(GOLANGCI_LINT_VERSION)-$(LINT_ARCH)
 $(GOLANGCI_LINT_BIN):
 	mkdir -p $(LINT_ROOT)/out/linters