diff --git a/.github/stale.yml b/.github/stale.yml
deleted file mode 100644
index 670b22b..0000000
--- a/.github/stale.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-# Number of days of inactivity before an issue becomes stale
-daysUntilStale: 60
-# Number of days of inactivity before a stale issue is closed
-daysUntilClose: 7
-# Issues with these labels will never be considered stale
-exemptLabels:
-  - feature
-  - bug
-  - enhancement
-# Label to use when marking an issue as stale
-staleLabel: stale
-# Comment to post when marking an issue as stale. Set to `false` to disable
-markComment: >
-  This issue has been automatically marked as stale because it has not had
-  recent activity. It will be closed if no further activity occurs. Thank you
-  for your contributions.
-# Comment to post when closing a stale issue. Set to `false` to disable
-closeComment: false
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3d6ba87..df7b8b8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,6 +20,7 @@ jobs:
           mkdir -p ui/dist/img
           touch ui/dist/index.html ui/dist/favicon.ico ui/dist/manifest.json ui/dist/img/fake.png
       - uses: golangci/golangci-lint-action@v3
+        with: { version: 'v1.52' }
 
   test:
     name: Test
diff --git a/.golangci.yml b/.golangci.yml
index c1aab84..af55c11 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -118,4 +118,6 @@ issues:
     - path: caql
       linters: [ forcetypeassert ]
     - text: github.com/go-chi/chi/v5.Router
-      linters: [ ireturn ]
\ No newline at end of file
+      linters: [ ireturn ]
+    - path: ui/ui.go
+      linters: [ typecheck ]
diff --git a/auth.go b/auth.go
index 2b7e018..0b3b8f8 100644
--- a/auth.go
+++ b/auth.go
@@ -82,7 +82,7 @@ func (c *catalystResolver) UserByIDAndPassword(ctx context.Context, username str
 	return mapMautUser(user), nil
 }
 
-func (c *catalystResolver) Role(ctx context.Context, roleID string) (r *maut.Role, err error) {
+func (c *catalystResolver) Role(_ context.Context, roleID string) (r *maut.Role, err error) {
 	switch roleID {
 	case "admin":
 		return Admin, nil
diff --git a/backup.go b/backup.go
index 9126db1..980f98d 100644
--- a/backup.go
+++ b/backup.go
@@ -33,7 +33,7 @@ type WriterAtBuffer struct {
 	bytes.Buffer
 }
 
-func (fw WriterAtBuffer) WriteAt(p []byte, offset int64) (n int, err error) {
+func (fw WriterAtBuffer) WriteAt(p []byte, _ int64) (n int, err error) {
 	return fw.Write(p)
 }
 
diff --git a/busservice/docker.go b/busservice/docker.go
index 66d50f7..f7c4ec0 100644
--- a/busservice/docker.go
+++ b/busservice/docker.go
@@ -79,11 +79,7 @@ func copyFile(ctx context.Context, cli *client.Client, path string, contentStrin
 		return err
 	}
 
-	if err := cli.CopyToContainer(ctx, id, "/", tarBuf, types.CopyToContainerOptions{}); err != nil {
-		return err
-	}
-
-	return nil
+	return cli.CopyToContainer(ctx, id, "/", tarBuf, types.CopyToContainerOptions{})
 }
 
 func runDocker(ctx context.Context, jobID, containerID string, db *database.Database) (stdout []byte, stderr []byte, err error) {
diff --git a/caql/builder.go b/caql/builder.go
index fb91f76..62de3b7 100644
--- a/caql/builder.go
+++ b/caql/builder.go
@@ -238,7 +238,7 @@ func (s *aqlBuilder) ExitReference(ctx *parser.ReferenceContext) {
 }
 
 // ExitCompound_value is called when production compound_value is exited.
-func (s *aqlBuilder) ExitCompound_value(ctx *parser.Compound_valueContext) {
+func (s *aqlBuilder) ExitCompound_value(_ *parser.Compound_valueContext) {
 	// pass
 }
 
diff --git a/caql/interpreter.go b/caql/interpreter.go
index 7629d7e..73749c0 100644
--- a/caql/interpreter.go
+++ b/caql/interpreter.go
@@ -181,7 +181,7 @@ func (s *aqlInterpreter) ExitReference(ctx *parser.ReferenceContext) {
 }
 
 // ExitCompound_value is called when production compound_value is exited.
-func (s *aqlInterpreter) ExitCompound_value(ctx *parser.Compound_valueContext) {
+func (s *aqlInterpreter) ExitCompound_value(_ *parser.Compound_valueContext) {
 	// pass
 }
 
diff --git a/caql/parser.go b/caql/parser.go
index e4a7d54..a2ec209 100644
--- a/caql/parser.go
+++ b/caql/parser.go
@@ -104,18 +104,18 @@ type errorListener struct {
 	errs []error
 }
 
-func (el *errorListener) SyntaxError(recognizer antlr.Recognizer, offendingSymbol any, line, column int, msg string, e antlr.RecognitionException) {
+func (el *errorListener) SyntaxError(_ antlr.Recognizer, _ any, line, column int, msg string, _ antlr.RecognitionException) {
 	el.errs = append(el.errs, fmt.Errorf("line "+strconv.Itoa(line)+":"+strconv.Itoa(column)+" "+msg))
 }
 
-func (el *errorListener) ReportAmbiguity(recognizer antlr.Parser, dfa *antlr.DFA, startIndex, stopIndex int, exact bool, ambigAlts *antlr.BitSet, configs antlr.ATNConfigSet) {
+func (el *errorListener) ReportAmbiguity(_ antlr.Parser, _ *antlr.DFA, _, _ int, _ bool, _ *antlr.BitSet, _ antlr.ATNConfigSet) {
 	el.errs = append(el.errs, errors.New("ReportAmbiguity"))
 }
 
-func (el *errorListener) ReportAttemptingFullContext(recognizer antlr.Parser, dfa *antlr.DFA, startIndex, stopIndex int, conflictingAlts *antlr.BitSet, configs antlr.ATNConfigSet) {
+func (el *errorListener) ReportAttemptingFullContext(_ antlr.Parser, _ *antlr.DFA, _, _ int, _ *antlr.BitSet, _ antlr.ATNConfigSet) {
 	el.errs = append(el.errs, errors.New("ReportAttemptingFullContext"))
 }
 
-func (el *errorListener) ReportContextSensitivity(recognizer antlr.Parser, dfa *antlr.DFA, startIndex, stopIndex, prediction int, configs antlr.ATNConfigSet) {
+func (el *errorListener) ReportContextSensitivity(_ antlr.Parser, _ *antlr.DFA, _, _, _ int, _ antlr.ATNConfigSet) {
 	el.errs = append(el.errs, errors.New("ReportContextSensitivity"))
 }
diff --git a/database/busdb/busdb.go b/database/busdb/busdb.go
index df36e59..9dd8a9c 100644
--- a/database/busdb/busdb.go
+++ b/database/busdb/busdb.go
@@ -82,7 +82,7 @@ func NewCollection[T any](internal driver.Collection, db *BusDatabase) *Collecti
 	return &Collection[T]{internal: internal, db: db}
 }
 
-func (c *Collection[T]) CreateDocument(ctx, newctx context.Context, key string, document *T) (meta driver.DocumentMeta, err error) {
+func (c *Collection[T]) CreateDocument(_, newctx context.Context, key string, document *T) (meta driver.DocumentMeta, err error) {
 	defer func() { err = toHTTPErr(err) }()
 
 	meta, err = c.internal.CreateDocument(newctx, &Keyed[T]{Key: key, Doc: document})
@@ -95,7 +95,7 @@ func (c *Collection[T]) CreateDocument(ctx, newctx context.Context, key string,
 	return meta, nil
 }
 
-func (c *Collection[T]) CreateEdge(ctx, newctx context.Context, edge *driver.EdgeDocument) (meta driver.DocumentMeta, err error) {
+func (c *Collection[T]) CreateEdge(_, newctx context.Context, edge *driver.EdgeDocument) (meta driver.DocumentMeta, err error) {
 	defer func() { err = toHTTPErr(err) }()
 
 	meta, err = c.internal.CreateDocument(newctx, edge)
diff --git a/test/test.go b/test/test.go
index f7913fc..197cf10 100644
--- a/test/test.go
+++ b/test/test.go
@@ -30,7 +30,7 @@ func Context() context.Context {
 	return maut.UserContext(context.Background(), Bob, nil) // TODO add permissions ?
 }
 
-func Config(ctx context.Context) (*catalyst.Config, error) {
+func Config(_ context.Context) (*catalyst.Config, error) {
 	config := &catalyst.Config{
 		IndexPath: "index.bleve",
 		Network:   "catalyst",