Exclude dummy backend in production (#3877)

cmd/agent/dummy.go

@@ -0,0 +1,24 @@
+// Copyright 2024 Woodpecker Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build test
+// +build test
+
+package main
+
+import "go.woodpecker-ci.org/woodpecker/v2/pipeline/backend/dummy"
+
+func init() { //nolint:gochecknoinits
+	backends = append(backends, dummy.New())
+}

cmd/agent/main.go

@@ -17,17 +17,17 @@ package main
 import (
 	"go.woodpecker-ci.org/woodpecker/v2/cmd/agent/core"
 	"go.woodpecker-ci.org/woodpecker/v2/pipeline/backend/docker"
-	"go.woodpecker-ci.org/woodpecker/v2/pipeline/backend/dummy"
 	"go.woodpecker-ci.org/woodpecker/v2/pipeline/backend/kubernetes"
 	"go.woodpecker-ci.org/woodpecker/v2/pipeline/backend/local"
 	backendTypes "go.woodpecker-ci.org/woodpecker/v2/pipeline/backend/types"
 )
 
-func main() {
-	core.RunAgent([]backendTypes.Backend{
-		kubernetes.New(),
-		docker.New(),
-		local.New(),
-		dummy.New(),
-	})
+var backends = []backendTypes.Backend{
+	kubernetes.New(),
+	docker.New(),
+	local.New(),
+}
+
+func main() {
+	core.RunAgent(backends)
 }