DK-5158 update go releaser

.goreleaser.yaml

@@ -1,29 +1,9 @@
 project_name: derp-server
 
-# builds:
-# - id: manager
-#   binary: manager
-#   goos:
-#   - linux
-#   env:
-#   - CGO_ENABLED=0
-
-# archives:
-# - id: manager
-#   name_template: "manager_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
-#   builds:
-#   - manager
-
-before: 
-  hooks: 
-    - rm -rf tailscale || true 
-    - git clone https://github.com/tailscale/tailscale/
-
 builds:
 - id: derper
   binary: derper
-  main: ./cmd/derper
-  dir: tailscale
+  main: tailscale.com/cmd/derper
   goos:
   - linux
   goarch: