diff --git a/.gitignore b/.gitignore
index fb7bc3b..ffc77ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,8 +60,6 @@ temp/
 docs/site/
 docs/.mkdocs_cache/
 
-# Docker
-.dockerignore
 
 # OS-specific
 Thumbs.db
\ No newline at end of file
diff --git a/auth-service b/auth-service
deleted file mode 100755
index 7b49096..0000000
Binary files a/auth-service and /dev/null differ
diff --git a/authz-service b/authz-service
deleted file mode 100755
index 9159ccb..0000000
Binary files a/authz-service and /dev/null differ
diff --git a/cmd/audit-service/main.go b/cmd/audit-service/main.go
index aafb0a0..1003982 100644
--- a/cmd/audit-service/main.go
+++ b/cmd/audit-service/main.go
@@ -107,11 +107,9 @@ func main() {
 			return client, nil
 		}),
 
-		// Health registry with database checker
-		fx.Provide(func(db *database.Client, log logger.Logger) (*healthpkg.Registry, error) {
-			registry := healthpkg.NewRegistry()
+		// Register database health checker with existing health registry
+		fx.Invoke(func(registry *healthpkg.Registry, db *database.Client) {
 			registry.Register("database", healthpkg.NewDatabaseChecker(db))
-			return registry, nil
 		}),
 
 		// Provide audit service and gRPC server (defined in audit_service_fx.go)
diff --git a/cmd/auth-service/main.go b/cmd/auth-service/main.go
index 3f48cd3..4fc271e 100644
--- a/cmd/auth-service/main.go
+++ b/cmd/auth-service/main.go
@@ -109,11 +109,9 @@ func main() {
 			return client, nil
 		}),
 
-		// Health registry with database checker
-		fx.Provide(func(db *database.Client, log logger.Logger) (*healthpkg.Registry, error) {
-			registry := healthpkg.NewRegistry()
+		// Register database health checker with existing health registry
+		fx.Invoke(func(registry *healthpkg.Registry, db *database.Client) {
 			registry.Register("database", healthpkg.NewDatabaseChecker(db))
-			return registry, nil
 		}),
 
 		// Identity Service client
diff --git a/cmd/authz-service/main.go b/cmd/authz-service/main.go
index f96aa59..ea880a1 100644
--- a/cmd/authz-service/main.go
+++ b/cmd/authz-service/main.go
@@ -107,11 +107,9 @@ func main() {
 			return client, nil
 		}),
 
-		// Health registry with database checker
-		fx.Provide(func(db *database.Client, log logger.Logger) (*healthpkg.Registry, error) {
-			registry := healthpkg.NewRegistry()
+		// Register database health checker with existing health registry
+		fx.Invoke(func(registry *healthpkg.Registry, db *database.Client) {
 			registry.Register("database", healthpkg.NewDatabaseChecker(db))
-			return registry, nil
 		}),
 
 		// Provide authz service and gRPC server (defined in authz_service_fx.go)
diff --git a/cmd/identity-service/main.go b/cmd/identity-service/main.go
index 81cf452..c79ba48 100644
--- a/cmd/identity-service/main.go
+++ b/cmd/identity-service/main.go
@@ -107,11 +107,9 @@ func main() {
 			return client, nil
 		}),
 
-		// Health registry with database checker
-		fx.Provide(func(db *database.Client, log logger.Logger) (*healthpkg.Registry, error) {
-			registry := healthpkg.NewRegistry()
+		// Register database health checker with existing health registry
+		fx.Invoke(func(registry *healthpkg.Registry, db *database.Client) {
 			registry.Register("database", healthpkg.NewDatabaseChecker(db))
-			return registry, nil
 		}),
 
 		// Provide identity service and gRPC server (defined in identity_service_fx.go)