Bump golangci/golangci-lint from v2.11.4 to v2.12.1

.github/workflows/ci.yaml

@@ -65,7 +65,7 @@ jobs:
           go-version: "1.26.2" # update together with dev.dockerfile
       - uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20 # v9.2.0
         with:
-          version: "v2.11.4" # update together with dev.dockerfile
+          version: "v2.12.1" # update together with dev.dockerfile
 
   lint-latest-deps:
     runs-on: ubuntu-latest
@@ -77,7 +77,7 @@ jobs:
       - run: make apply-latest-deps
       - uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20 # v9.2.0
         with:
-          version: "v2.11.4" # update together with dev.dockerfile
+          version: "v2.12.1" # update together with dev.dockerfile
 
   check-tidy:
     name: go mod tidy

.golangci.yml

@@ -40,6 +40,7 @@ linters:
     - bidichk # checks for dangerous unicode character sequences
     - bodyclose # checks whether HTTP response body is closed successfully
     - canonicalheader # checks whether net/http.Header uses canonical header
+    - clickhouselint # detects common mistakes with the ClickHouse native Go driver API
     - copyloopvar # detects places where loop variables are copied (Go 1.22+)
     - cyclop # checks function and package cyclomatic complexity
     - depguard # checks if package imports are in a list of acceptable packages
@@ -89,6 +90,7 @@ linters:
     - nolintlint # reports ill-formed or insufficient nolint directives
     - nonamedreturns # reports all named returns
     - nosprintfhostport # checks for misuse of Sprintf to construct a host with port in a URL
+    - paralleltest # detects missing usage of t.Parallel() method in your Go test
     - perfsprint # checks that fmt.Sprintf can be replaced with a faster alternative
     - predeclared # finds code that shadows one of Go's predeclared identifiers
     - promlinter # checks Prometheus metrics naming via promlint
@@ -146,7 +148,6 @@ linters:
     #- maintidx # measures the maintainability index of each function
     #- misspell # [useless] finds commonly misspelled English words in comments
     #- nlreturn # [too strict and mostly code is not more readable] checks for a new line before return and branch statements to increase code clarity
-    #- paralleltest # [too many false positives] detects missing usage of t.Parallel() method in your Go test
     #- tagliatelle # checks the struct tags
     #- thelper # detects golang test helpers without t.Helper() call and checks the consistency of test helpers
     #- wsl # [too strict and mostly code is not more readable] whitespace linter forces you to use empty lines
@@ -395,21 +396,15 @@ linters:
         - github.com/jmoiron/sqlx
 
     sloglint:
-      # Enforce not using global loggers.
-      # Values:
-      # - "": disabled
-      # - "all": report all global loggers
-      # - "default": report only the default slog logger
-      # https://github.com/go-simpler/sloglint?tab=readme-ov-file#no-global
-      # Default: ""
+      # Report the use of global loggers.
+      # https://github.com/go-simpler/sloglint#no-global-logger
+      # Values: "all", "default"
+      # Default: "" (disabled)
       no-global: all
-      # Enforce using methods that accept a context.
-      # Values:
-      # - "": disabled
-      # - "all": report all contextless calls
-      # - "scope": report only if a context exists in the scope of the outermost function
-      # https://github.com/go-simpler/sloglint?tab=readme-ov-file#context-only
-      # Default: ""
+      # Report the use of functions without a context.Context.
+      # https://github.com/go-simpler/sloglint#context-only
+      # Values: "all", "scope"
+      # Default: "" (disabled)
       context: scope
 
     staticcheck:

dev.dockerfile

@@ -2,7 +2,7 @@
 FROM golang:1.26.2 AS go
 
 # update together with .github/workflows/ci.yml
-FROM golangci/golangci-lint:v2.11.4 AS linter
+FROM golangci/golangci-lint:v2.12.1 AS linter
 
 FROM go AS dev
 ENV INSIDE_DEV_CONTAINER=1

pkg/testpackage/testpackage_test.go

@@ -10,6 +10,8 @@ import (
 )
 
 func TestAnalyzer_Good(t *testing.T) {
+	t.Parallel()
+
 	testdata, err := filepath.Abs("testdata/good")
 	if err != nil {
 		t.FailNow()
@@ -19,6 +21,8 @@ func TestAnalyzer_Good(t *testing.T) {
 }
 
 func TestAnalyzer_Bad(t *testing.T) {
+	t.Parallel()
+
 	testdata, err := filepath.Abs("testdata/bad")
 	if err != nil {
 		t.FailNow()
@@ -28,6 +32,8 @@ func TestAnalyzer_Bad(t *testing.T) {
 }
 
 func TestAnalyzer_Allowed(t *testing.T) {
+	t.Parallel()
+
 	analyzer := testpackage.NewAnalyzer()
 	err := analyzer.Flags.Set(testpackage.AllowPackagesFlagName, "allowed")
 
@@ -44,6 +50,8 @@ func TestAnalyzer_Allowed(t *testing.T) {
 }
 
 func TestAnalyzer_InvalidRegexp(t *testing.T) {
+	t.Parallel()
+
 	invalid := `\Ca`
 	analyzer := testpackage.NewAnalyzer()
 	err := analyzer.Flags.Set(testpackage.SkipRegexpFlagName, invalid)