diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index e09280f..decbd87 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -5,6 +5,14 @@ on:
     push:
 
 jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v8
+
   test:
     runs-on: ubuntu-latest
     strategy:
diff --git a/.golangci.yml b/.golangci.yml
new file mode 100644
index 0000000..7638c33
--- /dev/null
+++ b/.golangci.yml
@@ -0,0 +1,30 @@
+version: "2"
+
+run:
+  issues-exit-code: 1
+
+formatters:
+  enable:
+    - gofmt
+    - gci
+
+linters:
+  enable:
+    - wrapcheck
+  settings:
+    wrapcheck:
+      ignore-package-globs:
+        # We already make sure your own packages wrap errors properly
+        - github.com/symfony-cli/*
+    errcheck:
+        exclude-functions:
+          - github.com/symfony-cli/terminal.Printf
+          - github.com/symfony-cli/terminal.Println
+          - github.com/symfony-cli/terminal.Printfln
+          - github.com/symfony-cli/terminal.Eprintf
+          - github.com/symfony-cli/terminal.Eprintln
+          - github.com/symfony-cli/terminal.Eprintfln
+          - github.com/symfony-cli/terminal.Eprint
+          - fmt.Fprintln
+          - fmt.Fprintf
+          - fmt.Fprint
diff --git a/discovery.go b/discovery.go
index dca8bb2..838d48c 100644
--- a/discovery.go
+++ b/discovery.go
@@ -59,7 +59,7 @@ func (s *PHPStore) discoverFromDir(root string, phpRegexp *regexp.Regexp, pathRe
 	if pathRegexp != nil {
 		maxDepth += strings.Count(pathRegexp.String(), "/")
 	}
-	filepath.Walk(root, func(path string, finfo os.FileInfo, err error) error {
+	err := filepath.Walk(root, func(path string, finfo os.FileInfo, err error) error {
 		if err != nil {
 			// prevent panic by handling failure accessing a path
 			return nil
@@ -83,6 +83,9 @@ func (s *PHPStore) discoverFromDir(root string, phpRegexp *regexp.Regexp, pathRe
 		}
 		return nil
 	})
+	if err != nil {
+		s.log("error during %s discovery: %s", why, err)
+	}
 }
 
 func (s *PHPStore) addFromDir(dir string, phpRegexp *regexp.Regexp, why string) {
@@ -114,7 +117,7 @@ func (s *PHPStore) findFromDir(dir string, phpRegexp *regexp.Regexp, why string)
 	}
 
 	var versions []*Version
-	filepath.Walk(root, func(path string, finfo os.FileInfo, err error) error {
+	_ = filepath.Walk(root, func(path string, finfo os.FileInfo, err error) error {
 		if err != nil {
 			// prevent panic by handling failure accessing a path
 			return nil
diff --git a/store.go b/store.go
index 17b7961..e327167 100644
--- a/store.go
+++ b/store.go
@@ -50,7 +50,7 @@ func New(configDir string, reload bool, logger func(msg string, a ...interface{}
 		discoveryLogFunc: logger,
 	}
 	if reload {
-		os.Remove(filepath.Join(configDir, "php_versions.json"))
+		_ = os.Remove(filepath.Join(configDir, "php_versions.json"))
 	}
 	s.loadVersions()
 	return s
@@ -149,7 +149,7 @@ func (s *PHPStore) bestVersion(versionPrefix, source string) (*Version, string,
 	isPatchVersion := false
 	pos := strings.LastIndexByte(versionPrefix, '.')
 	if pos != strings.IndexByte(versionPrefix, '.') {
-		if "99" == versionPrefix[pos+1:] {
+		if versionPrefix[pos+1:] == "99" {
 			versionPrefix = versionPrefix[:pos]
 			pos = strings.LastIndexByte(versionPrefix, '.')
 		} else {