From e96410e7145fbe1d39cf1344759d32def8c13abb Mon Sep 17 00:00:00 2001
From: Lea Anthony <lea.anthony@gmail.com>
Date: Mon, 17 Jan 2022 21:14:07 +1100
Subject: [PATCH] Support `-debug` for `wails build`

---
 v2/internal/appng/app_debug.go      | 8 ++++++++
 v2/internal/appng/app_not_debug.go  | 8 ++++++++
 v2/internal/appng/app_production.go | 2 +-
 v2/pkg/commands/build/base.go       | 4 ++++
 4 files changed, 21 insertions(+), 1 deletion(-)
 create mode 100644 v2/internal/appng/app_debug.go
 create mode 100644 v2/internal/appng/app_not_debug.go

diff --git a/v2/internal/appng/app_debug.go b/v2/internal/appng/app_debug.go
new file mode 100644
index 00000000..47408ec9
--- /dev/null
+++ b/v2/internal/appng/app_debug.go
@@ -0,0 +1,8 @@
+//go:build debug
+// +build debug
+
+package appng
+
+func IsDebug() bool {
+	return true
+}
diff --git a/v2/internal/appng/app_not_debug.go b/v2/internal/appng/app_not_debug.go
new file mode 100644
index 00000000..5ce0bd24
--- /dev/null
+++ b/v2/internal/appng/app_not_debug.go
@@ -0,0 +1,8 @@
+//go:build !debug
+// +build !debug
+
+package appng
+
+func IsDebug() bool {
+	return false
+}
diff --git a/v2/internal/appng/app_production.go b/v2/internal/appng/app_production.go
index e4389021..c4a67e99 100644
--- a/v2/internal/appng/app_production.go
+++ b/v2/internal/appng/app_production.go
@@ -91,7 +91,7 @@ func CreateApp(appoptions *options.App) (*App, error) {
 		menuManager:      menuManager,
 		startupCallback:  appoptions.OnStartup,
 		shutdownCallback: appoptions.OnShutdown,
-		debug:            false,
+		debug:            IsDebug(),
 	}
 
 	result.options = appoptions
diff --git a/v2/pkg/commands/build/base.go b/v2/pkg/commands/build/base.go
index 42fbf7e2..930cdc72 100644
--- a/v2/pkg/commands/build/base.go
+++ b/v2/pkg/commands/build/base.go
@@ -236,6 +236,10 @@ func (b *BaseBuilder) CompileProject(options *Options) error {
 	if options.Mode == Production || options.Mode == Debug {
 		tags.Add("production")
 	}
+	// This mode allows you to debug a production build (not dev build)
+	if options.Mode == Debug {
+		tags.Add("debug")
+	}
 
 	tags.Deduplicate()