Add debug entry point for delve

main.go

@@ -1,13 +1,40 @@
 package main // import "github.com/paultyng/terraform-provider-unifi"
 
 import (
+	"context"
+	"flag"
+	"log"
+
 	"github.com/hashicorp/terraform-plugin-sdk/v2/plugin"
 
 	"github.com/paultyng/terraform-provider-unifi/internal/provider"
 )
 
+var (
+	// these will be set by the goreleaser configuration
+	// to appropriate values for the compiled binary
+	version string = "dev"
+
+	// goreleaser can also pass the specific commit if you want
+	// commit  string = ""
+)
+
 func main() {
-	plugin.Serve(&plugin.ServeOpts{
-		ProviderFunc: provider.New,
-	})
+	var debugMode bool
+
+	flag.BoolVar(&debugMode, "debug", false, "set to true to run the provider with support for debuggers like delve")
+	flag.Parse()
+
+	opts := &plugin.ServeOpts{ProviderFunc: provider.New(version)}
+
+	if debugMode {
+		// TODO: update this string with the full name of your provider as used in your configs
+		err := plugin.Debug(context.Background(), "registry.terraform.io/hashicorp/scaffolding", opts)
+		if err != nil {
+			log.Fatal(err.Error())
+		}
+		return
+	}
+
+	plugin.Serve(opts)
 }