version: build-time version package + Makefile ldflags wiring

2026-05-06 21:38:35 +01:00
parent a8256f5aff
commit 516c50fa16
2 changed files with 19 additions and 1 deletions
@@ -0,0 +1,16 @@
+// Package version exposes build-time identifying constants. Both the
+// server and agent link this package; their values are set via
+// -ldflags during the build. An unset Version falls back to "dev"
+// so source builds without ldflags still run.
+package version
+
+var (
+	// Version is the human-facing release string, e.g. "v1.2.3" or
+	// "v1.2.3-dirty". Compared byte-for-byte between agent and
+	// server to drive the "out of date" signal.
+	Version = "dev"
+
+	// Commit is the short git SHA. Informational only; surfaced via
+	// /api/version but not used for any comparison.
+	Commit = ""
+)