Add ld flags for git hash

pkg/tools/golang/golang.go

@@ -336,6 +336,8 @@ func buildArgsAndEnvs(ctx context.Context, config BuildConfig) (args, envs []str
 	if config.StaticBuild && config.Platform.OS == tools.OSDocker {
 		ldFlags = append(ldFlags, "-extldflags=-static")
 	}
+	commitHash := getCommitHash()
+	ldFlags = append(ldFlags, "-X github.com/sei-protocol/sei-v3/pkg/version/version.Commit="+commitHash)
 
 	args = []string{
 		"build",
@@ -403,3 +405,12 @@ func env(ctx context.Context) []string {
 		"GOLANGCI_LINT_CACHE=" + filepath.Join(tools.DevDir(ctx), "go", "cache", "golangci"),
 	}
 }
+
+func getCommitHash() string {
+	cmd := exec.Command("git", "rev-parse", "HEAD")
+	output, err := cmd.Output()
+	if err != nil {
+		return "failed to get commit hash"
+	}
+	return strings.TrimSpace(string(output))
+}