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-rw-r--r--nix/default.nix6
-rw-r--r--server.go4
2 files changed, 6 insertions, 4 deletions
diff --git a/nix/default.nix b/nix/default.nix
index e6102cf..2a7792a 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -1,7 +1,7 @@
 { pkgs, self }:
 let
-  revision = "${self.lastModifiedDate}-${self.shortRev or "dirty"}";
-  version = "unstable-${self.shortRev or "dirty"}";
+  revision = "${self.lastModifiedDate}-${self.shortRev or self.dirtyShortRev or "dirty"}";
+  version = self.shortRev or self.dirtyShortRev or "unstable-${self.lastModified}";
   mkDocker = server:
     let
       PORT = 3000;
@@ -63,7 +63,7 @@ rec {
       ${builder}/bin/build
     '';
     modules = ./gomod2nix.toml;
-    ldflags = [ "-s" "-w" ];
+    ldflags = [ "-s" "-w" "-X" "main.Commit=${version}" ];
   };
   docker = mkDocker server;
   docker-aarch64-linux = mkDocker (self.packages.aarch64-linux.server);
diff --git a/server.go b/server.go
index b34c933..69dca43 100644
--- a/server.go
+++ b/server.go
@@ -46,6 +46,8 @@ type Host struct {
 //go:embed all:public/*
 var fs embed.FS
 
+var Commit string
+
 func main() {
 	config := Config{}
 	if help, err := conf.Parse("", &config); err != nil {
@@ -92,7 +94,6 @@ func main() {
 		GETOnly:                 true,
 		ReadTimeout:             5 * time.Minute,
 		WriteTimeout:            5 * time.Minute,
-		ServerHeader:            "Fiber",
 		StrictRouting:           true,
 		UnescapePath:            true,
 	})
@@ -135,6 +136,7 @@ func main() {
 
 	toplevel := fiber.New(fiber.Config{
 		DisableStartupMessage: config.Production,
+		ServerHeader:          fmt.Sprintf("website (%s)", Commit),
 	})
 	toplevel.Get("/health", func(c *fiber.Ctx) error {
 		return c.SendStatus(fiber.StatusOK)