sort service role actions on init

internal/service/options.go

@@ -3,6 +3,7 @@ package service
 import (
 	"go.infratographer.com/x/gidx"
 	"go.uber.org/zap"
+	"golang.org/x/exp/slices"
 
 	"go.equinixmetal.net/infra9-metal-bridge/internal/metal"
 	"go.equinixmetal.net/infra9-metal-bridge/internal/permissions"
@@ -64,7 +65,13 @@ func WithRootTenant(sid string) Option {
 // WithRoles defines the role to action mapping.
 func WithRoles(roles map[string][]string) Option {
 	return func(s *service) error {
-		s.roles = roles
+		s.roles = make(map[string][]string, len(roles))
+
+		for role, actions := range roles {
+			slices.Sort(actions)
+
+			s.roles[role] = actions
+		}
 
 		return nil
 	}