diff --git a/cmds/serve.go b/cmds/serve.go
index 707c3f4..f901b53 100644
--- a/cmds/serve.go
+++ b/cmds/serve.go
@@ -104,8 +104,11 @@ var serveCmd = &cobra.Command{
 		apiGroup := backend.NewGroup("/api").
 			Use(midHandlers.CheckRefreshToken).
 			Use(midHandlers.CheckAccessToken)
-		apiGroup.GET("/images", apis.GetImages)
+		apiGroup.DELETE("/alias/:id", apis.DeleteAlias)
+		apiGroup.DELETE("/image/:id", apis.DeleteImage)
 		apiGroup.GET("/aliases", apis.GetAliases)
+		apiGroup.GET("/images", apis.GetImages)
+		apiGroup.POST("/image", apis.PostImage)
 		apiGroup.PUT("/image/:id/aliases", apis.PutImageAliases)
 
 		authGroup := backend.NewGroup("/auth")
diff --git a/handlers/api/deleteAlias.go b/handlers/api/deleteAlias.go
index 8cd61ec..137797c 100644
--- a/handlers/api/deleteAlias.go
+++ b/handlers/api/deleteAlias.go
@@ -2,7 +2,9 @@ package api
 
 import (
 	"net/http"
+	"strconv"
 
+	"gitea.konchin.com/go2025/backend/middlewares"
 	"gitea.konchin.com/go2025/backend/utils"
 	"github.com/uptrace/bunrouter"
 )
@@ -19,6 +21,26 @@ import (
 func (self *Handlers) DeleteAlias(
 	w http.ResponseWriter, req bunrouter.Request,
 ) error {
-	// TODO
+	ctx := req.Context()
+
+	rawAliasId := req.Param("id")
+	aliasId, err := strconv.ParseInt(rawAliasId, 10, 64)
+	if err != nil {
+		return middlewares.HTTPError{
+			StatusCode:  http.StatusBadRequest,
+			Message:     "failed to parse aliasId",
+			OriginError: err,
+		}
+	}
+
+	err = self.db.DeleteAlias(ctx, aliasId)
+	if err != nil {
+		return middlewares.HTTPError{
+			StatusCode:  http.StatusInternalServerError,
+			Message:     "failed to delete alias",
+			OriginError: err,
+		}
+	}
+
 	return utils.Success(w)
 }
diff --git a/handlers/api/deleteImage.go b/handlers/api/deleteImage.go
index 816ccb7..41d5a4f 100644
--- a/handlers/api/deleteImage.go
+++ b/handlers/api/deleteImage.go
@@ -2,7 +2,9 @@ package api
 
 import (
 	"net/http"
+	"strconv"
 
+	"gitea.konchin.com/go2025/backend/middlewares"
 	"gitea.konchin.com/go2025/backend/utils"
 	"github.com/uptrace/bunrouter"
 )
@@ -19,6 +21,26 @@ import (
 func (self *Handlers) DeleteImage(
 	w http.ResponseWriter, req bunrouter.Request,
 ) error {
-	// TODO
+	ctx := req.Context()
+
+	rawImageId := req.Param("id")
+	imageId, err := strconv.ParseInt(rawImageId, 10, 64)
+	if err != nil {
+		return middlewares.HTTPError{
+			StatusCode:  http.StatusBadRequest,
+			Message:     "failed to parse imageId",
+			OriginError: err,
+		}
+	}
+
+	err = self.db.DeleteImage(ctx, imageId)
+	if err != nil {
+		return middlewares.HTTPError{
+			StatusCode:  http.StatusInternalServerError,
+			Message:     "failed to delete image",
+			OriginError: err,
+		}
+	}
+
 	return utils.Success(w)
 }
diff --git a/implements/bunDatabase.go b/implements/bunDatabase.go
index 9a8944e..ea87285 100644
--- a/implements/bunDatabase.go
+++ b/implements/bunDatabase.go
@@ -212,3 +212,49 @@ func (self *BunDatabase) InsertImage(
 		Exec(ctx)
 	return err
 }
+
+func (self *BunDatabase) DeleteImage(
+	ctx context.Context,
+	imageId int64,
+) error {
+	return self.db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
+		_, err := self.db.NewDelete().
+			Model((*models.Image)(nil)).
+			Where("id = ?", imageId).
+			Exec(ctx)
+		if err != nil {
+			return err
+		}
+		_, err = self.db.NewDelete().
+			Model((*models.AliasImage)(nil)).
+			Where("image_id = ?", imageId).
+			Exec(ctx)
+		if err != nil {
+			return err
+		}
+		return nil
+	})
+}
+
+func (self *BunDatabase) DeleteAlias(
+	ctx context.Context,
+	aliasId int64,
+) error {
+	return self.db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
+		_, err := self.db.NewDelete().
+			Model((*models.Alias)(nil)).
+			Where("id = ?", aliasId).
+			Exec(ctx)
+		if err != nil {
+			return err
+		}
+		_, err = self.db.NewDelete().
+			Model((*models.AliasImage)(nil)).
+			Where("alias_id = ?", aliasId).
+			Exec(ctx)
+		if err != nil {
+			return err
+		}
+		return nil
+	})
+}
diff --git a/interfaces/database.go b/interfaces/database.go
index 84c14c9..b159ba7 100644
--- a/interfaces/database.go
+++ b/interfaces/database.go
@@ -47,4 +47,14 @@ type Database interface {
 		ctx context.Context,
 		image *models.Image,
 	) error
+
+	DeleteImage(
+		ctx context.Context,
+		imageId int64,
+	) error
+
+	DeleteAlias(
+		ctx context.Context,
+		aliasId int64,
+	) error
 }