diff --git a/models/migrations/migrations.go b/models/migrations/migrations.go
index a48c837e8b..605303bbe2 100644
--- a/models/migrations/migrations.go
+++ b/models/migrations/migrations.go
@@ -443,6 +443,10 @@ var migrations = []Migration{
 	NewMigration("Add package cleanup rule table", v1_19.CreatePackageCleanupRuleTable),
 	// v235 -> v236
 	NewMigration("Add index for access_token", v1_19.AddIndexForAccessToken),
+
+
+	// in dev
+	NewMigration("Add bots tables", addBotTables),
 }
 
 // GetCurrentDBVersion returns the current db version
diff --git a/models/migrations/v-dev.go b/models/migrations/v-dev.go
new file mode 100644
index 0000000000..23695cf5e4
--- /dev/null
+++ b/models/migrations/v-dev.go
@@ -0,0 +1,61 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package migrations
+
+import (
+	"code.gitea.io/gitea/models/db"
+	"code.gitea.io/gitea/modules/timeutil"
+
+	"xorm.io/xorm"
+)
+
+func addBotTables(x *xorm.Engine) error {
+	type BotsRunner struct {
+		ID          int64
+		UUID        string `xorm:"CHAR(36) UNIQUE"`
+		Name        string `xorm:"VARCHAR(32) UNIQUE"`
+		OS          string `xorm:"VARCHAR(16) index"` // the runner running os
+		Arch        string `xorm:"VARCHAR(16) index"` // the runner running architecture
+		Type        string `xorm:"VARCHAR(16)"`
+		OwnerID     int64  `xorm:"index"` // org level runner, 0 means system
+		RepoID      int64  `xorm:"index"` // repo level runner, if orgid also is zero, then it's a global
+		Description string `xorm:"TEXT"`
+		Base        int    // 0 native 1 docker 2 virtual machine
+		RepoRange   string // glob match which repositories could use this runner
+		Token       string
+		LastOnline  timeutil.TimeStamp `xorm:"index"`
+		Created     timeutil.TimeStamp `xorm:"created"`
+	}
+
+	type BotsBuild struct {
+		ID            int64
+		Title         string
+		UUID          string `xorm:"CHAR(36)"`
+		Index         int64  `xorm:"index unique(repo_index)"`
+		RepoID        int64  `xorm:"index unique(repo_index)"`
+		TriggerUserID int64
+		Ref           string
+		CommitSHA     string
+		Event         string
+		Token         string             // token for this task
+		Grant         string             // permissions for this task
+		EventPayload  string             `xorm:"LONGTEXT"`
+		RunnerID      int64              `xorm:"index"`
+		Status        int                `xorm:"index"`
+		Created       timeutil.TimeStamp `xorm:"created"`
+		StartTime     timeutil.TimeStamp
+		EndTime       timeutil.TimeStamp
+		Updated       timeutil.TimeStamp `xorm:"updated"`
+	}
+
+	type Repository struct {
+		NumBuilds       int `xorm:"NOT NULL DEFAULT 0"`
+		NumClosedBuilds int `xorm:"NOT NULL DEFAULT 0"`
+	}
+
+	type BotsBuildIndex db.ResourceIndex
+
+	return x.Sync2(new(BotsRunner), new(BotsBuild), new(Repository), new(BotsBuildIndex))
+}