it compiles

pkg/blas/blas.go

@@ -3,7 +3,6 @@ package blas
 import (
 	"context"
 	"dynatron.me/x/blasphem/pkg/auth"
-	"dynatron.me/x/blasphem/pkg/blas/core"
 	"dynatron.me/x/blasphem/pkg/bus"
 	"dynatron.me/x/blasphem/pkg/config"
 	"dynatron.me/x/blasphem/pkg/storage"
@@ -18,8 +17,6 @@ type Core interface {
 	Versioner
 }
 
-var _ Core = (*core.Blas)(nil)
-
 type Shutdowner interface {
 	ShutdownBlas(context.Context) error
 }

pkg/blas/components.go

@@ -0,0 +1,26 @@
+package blas
+
+import (
+	"fmt"
+)
+
+type (
+	Setup func(Core) (Component, error)
+	Key string
+
+	Component interface {
+		Shutdown()
+	}
+
+)
+
+var Registry = make(map[Key]Setup)
+
+func Register(key Key, c Setup) {
+	_, already := Registry[key]
+	if already {
+		panic(fmt.Sprintf("component %s already exists", key))
+	}
+
+	Registry[key] = c
+}

pkg/component/component.go

@@ -1,13 +0,0 @@
-package component
-
-import (
-	"dynatron.me/x/blasphem/pkg/blas"
-)
-
-type (
-	Setup func(blas.Core) (Instance, error)
-
-	Instance interface {
-		Shutdown()
-	}
-)

pkg/component/reg/registry.go

@@ -1,24 +0,0 @@
-package reg
-
-import (
-	"fmt"
-
-	"dynatron.me/x/blasphem/pkg/component"
-)
-
-type (
-	Key string
-)
-
-type Instance = component.Instance
-
-var Registry = make(map[Key]component.Setup)
-
-func Register(key Key, c component.Setup) {
-	_, already := Registry[key]
-	if already {
-		panic(fmt.Sprintf("component %s already exists", key))
-	}
-
-	Registry[key] = c
-}

pkg/frontend/frontend.go

@@ -8,7 +8,6 @@ import (
 	"sync"
 
 	"dynatron.me/x/blasphem/pkg/blas"
-	"dynatron.me/x/blasphem/pkg/component/reg"
 
 	"github.com/labstack/echo/v4"
 )
@@ -50,7 +49,7 @@ func (fe *Frontend) AliasHandler(toFile string) echo.HandlerFunc {
 
 func (*Frontend) Shutdown() {}
 
-func Setup(_ blas.Core) (reg.Instance, error) {
+func Setup(_ blas.Core) (blas.Component, error) {
 	fe := &Frontend{}
 	var err error
 
@@ -65,5 +64,5 @@ func Setup(_ blas.Core) (reg.Instance, error) {
 }
 
 func init() {
-	reg.Register(FrontendKey, Setup)
+	blas.Register(FrontendKey, Setup)
 }