@@ -61,6 +61,14 @@
       yamllint = {
         enable = true;
       };
+      golines = {
+        enable = true;
+        name = "golines";
+        description = "A golang formatter that fixes long lines";
+        types_or = [ "go" ];
+        entry = "${pkgs.golines}/bin/golines --write-output";
+        pass_filenames = true;
+      };
       go-mod-tidy = {
         enable = true;
         name = "go-mod-tidy";

@@ -55,10 +55,22 @@ }
 	i.Logger.Debug("nix-build", "output", strings.TrimSpace(string(out)))
 
 	outPath := path.Join(dest, i.Source.OutputPath)
-	i.Logger.Debug("checking output path", "outputPath", outPath, "dest", dest, "source", i.Source.OutputPath)
+	i.Logger.Debug(
+		"checking output path",
+		"outputPath",
+		outPath,
+		"dest",
+		dest,
+		"source",
+		i.Source.OutputPath,
+	)
 	after, err := os.Readlink(dest)
 	if err := file.NeedNotExist(err); err != nil {
-		return false, errors.WithMessagef(err, "failed to stat output file from nix-build, filename: %s", outPath)
+		return false, errors.WithMessagef(
+			err,
+			"failed to stat output file from nix-build, filename: %s",
+			outPath,
+		)
 	}
 	i.Logger.Debug("stat after", "name", after)
 

@@ -44,7 +44,11 @@ needed = false
 	case http.StatusOK:
 		newMtime, err := time.Parse(time.RFC1123, res.Header.Get("Last-Modified"))
 		if err != nil {
-			slog.Warn("could not parse Last-Modified header from response", "value", res.Header.Get("Last-Modified"))
+			slog.Warn(
+				"could not parse Last-Modified header from response",
+				"value",
+				res.Header.Get("Last-Modified"),
+			)
 		}
 		err = file.WriteToFile(path, res.Body)
 		if err != nil {

@@ -27,7 +27,11 @@ FetchIfNeeded(context.Context) (bool, error)
 	Import(context.Context, *search.WriteIndex) (bool, error)
 }
 
-func NewNixpkgsChannelImporter(source Source, dataPath string, logger *slog.Logger) *NixpkgsChannelImporter {
+func NewNixpkgsChannelImporter(
+	source Source,
+	dataPath string,
+	logger *slog.Logger,
+) *NixpkgsChannelImporter {
 	indexPath := dataPath
 	fullpath := path.Join(dataPath, source.Channel)
 
@@ -58,7 +62,11 @@ Source    Source
 	Logger    *slog.Logger
 }
 
-func processOptions(parent context.Context, indexer *search.WriteIndex, conf *importConfig) (bool, error) {
+func processOptions(
+	parent context.Context,
+	indexer *search.WriteIndex,
+	conf *importConfig,
+) (bool, error) {
 	ctx, cancel := context.WithTimeout(parent, conf.Source.ImportTimeout)
 	defer cancel()
 

@@ -63,7 +63,10 @@
 	return true, nil
 }
 
-func (i *NixpkgsChannelImporter) Import(parent context.Context, indexer *search.WriteIndex) (bool, error) {
+func (i *NixpkgsChannelImporter) Import(
+	parent context.Context,
+	indexer *search.WriteIndex,
+) (bool, error) {
 	filename := path.Join(i.DataPath, filesToFetch["options"])
 	revFilename := path.Join(i.DataPath, filesToFetch["revision"])
 	bits, err := os.ReadFile(revFilename)

@@ -50,14 +50,23 @@ case <-ctx.Done():
 		return nil, ctx.Err()
 	default:
 		if err != nil {
-			return nil, errors.WithMessagef(err, "failed to execute search to find source %s in index", name)
+			return nil, errors.WithMessagef(
+				err,
+				"failed to execute search to find source %s in index",
+				name,
+			)
 		}
 	}
 
 	return result, nil
 }
 
-func (index *ReadIndex) Search(ctx context.Context, source string, keyword string, from uint64) (*Result, error) {
+func (index *ReadIndex) Search(
+	ctx context.Context,
+	source string,
+	keyword string,
+	from uint64,
+) (*Result, error) {
 	sourceQuery := bleve.NewTermQuery(source)
 	userQuery := bleve.NewMatchQuery(keyword)
 	userQuery.Analyzer = "option_name"

@@ -245,7 +245,10 @@ http.Error(w, err.Error(), http.StatusInternalServerError)
 		}
 	})
 
-	mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("frontend/static"))))
+	mux.Handle(
+		"/static/",
+		http.StripPrefix("/static/", http.FileServer(http.Dir("frontend/static"))),
+	)
 
 	if runtimeConfig.LiveReload {
 		applyDevModeOverrides(config)

@@ -7,10 +7,12 @@
 checkformat:
 	gofmt -d .
 	goimports -d .
+	golines --dry-run .
 
 format:
 	gofmt -w .
 	goimports -w .
+	golines -w .
 
 fix:
 	go fix .