From 1ea270375a34a5590eb7a82c96c9801676284686 Mon Sep 17 00:00:00 2001
From: Denton Gentry <dgentry@tailscale.com>
Date: Sun, 21 Nov 2021 21:32:39 -0800
Subject: [PATCH] hostinfo: report when running in Docker Desktop.

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
---
 hostinfo/hostinfo.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/hostinfo/hostinfo.go b/hostinfo/hostinfo.go
index 6b3f8e64c..d55e2e425 100644
--- a/hostinfo/hostinfo.go
+++ b/hostinfo/hostinfo.go
@@ -87,6 +87,7 @@ const (
 	AWSFargate      = EnvType("fg")
 	FlyDotIo        = EnvType("fly")
 	Kubernetes      = EnvType("k8s")
+	DockerDesktop   = EnvType("dde")
 )
 
 var envType atomic.Value // of EnvType
@@ -144,6 +145,9 @@ func getEnvType() EnvType {
 	if inKubernetes() {
 		return Kubernetes
 	}
+	if inDockerDesktop() {
+		return DockerDesktop
+	}
 	return ""
 }
 
@@ -228,6 +232,13 @@ func inKubernetes() bool {
 	return false
 }
 
+func inDockerDesktop() bool {
+	if os.Getenv("TS_HOST_ENV") == "dde" {
+		return true
+	}
+	return false
+}
+
 type etcAptSrcResult struct {
 	mod      time.Time
 	disabled bool