refactor(db): extract Supabase migrations from release artifact

internal/controller/core_db_controller.go

@@ -36,6 +36,7 @@ import (
 	supabasev1alpha1 "code.icb4dc0.de/prskr/supabase-operator/api/v1alpha1"
 	"code.icb4dc0.de/prskr/supabase-operator/assets/migrations"
 	"code.icb4dc0.de/prskr/supabase-operator/internal/db"
+	"code.icb4dc0.de/prskr/supabase-operator/internal/errx"
 	"code.icb4dc0.de/prskr/supabase-operator/internal/meta"
 	"code.icb4dc0.de/prskr/supabase-operator/internal/supabase"
 )
@@ -69,7 +70,7 @@ func (r *CoreDbReconciler) Reconcile(ctx context.Context, req ctrl.Request) (res
 		return ctrl.Result{RequeueAfter: 30 * time.Second}, nil
 	}
 
-	defer CloseCtx(ctx, conn, &err)
+	defer errx.CloseCtx(ctx, conn, &err)
 
 	logger.Info("Connected to database, checking for outstanding migrations")
 	if err := r.applyMissingMigrations(ctx, conn, &core); err != nil {

internal/controller/dashboard_controller_test.go

@@ -68,7 +68,7 @@ var _ = Describe("Dashboard Controller", func() {
 		})
 		It("should successfully reconcile the resource", func() {
 			By("Reconciling the created resource")
-			controllerReconciler := &DashboardReconciler{
+			controllerReconciler := &DashboardPGMetaReconciler{
 				Client: k8sClient,
 				Scheme: k8sClient.Scheme(),
 			}

internal/controller/utils.go

@@ -3,8 +3,6 @@ package controller
 import (
 	"context"
 	"crypto/sha256"
-	"errors"
-	"io"
 	"maps"
 	"reflect"
 
@@ -20,17 +18,6 @@ import (
 	"code.icb4dc0.de/prskr/supabase-operator/api"
 )
 
-func Close(closer io.Closer, err *error) {
-	*err = errors.Join(*err, closer.Close())
-}
-
-func CloseCtx(ctx context.Context, closable interface {
-	Close(ctx context.Context) error
-}, err *error,
-) {
-	*err = errors.Join(*err, closable.Close(ctx))
-}
-
 func ptrOf[T any](val T) *T {
 	return &val
 }