fix: pass tree state as ldflag (#3968)

needs #3967

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

.goreleaser.yaml

@@ -37,7 +37,7 @@ builds:
   flags:
     - -trimpath
   ldflags:
-    - -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{ .CommitDate }} -X main.builtBy=goreleaser
+    - -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{ .CommitDate }} -X main.builtBy=goreleaser -X main.treeState={{ .IsGitDirty }}
 
 universal_binaries:
 - replace: false

main.go

@@ -15,10 +15,11 @@ import (
 
 // nolint: gochecknoglobals
 var (
-	version = ""
-	commit  = ""
-	date    = ""
-	builtBy = ""
+	version   = ""
+	commit    = ""
+	treeState = ""
+	date      = ""
+	builtBy   = ""
 )
 
 func init() {
@@ -55,6 +56,9 @@ func buildVersion(version, commit, date, builtBy string) goversion.Info {
 			if commit != "" {
 				i.GitCommit = commit
 			}
+			if treeState != "" {
+				i.GitTreeState = treeState
+			}
 			if date != "" {
 				i.BuildDate = date
 			}