From ba73fa26d823c525acbd0903e0813bbabf6610ec Mon Sep 17 00:00:00 2001
From: Anton-Latukha <anton.latukha@gmail.com>
Date: Wed, 24 Jun 2020 03:56:08 +0300
Subject: [PATCH] CI: build.sh: add report of Nixpkgs channel revision

Since Nix and Nixpkgs channel were just updated and build is next - report the
revision.

M  build.sh
---
 build.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build.sh b/build.sh
index 5865f20..0d094d3 100755
--- a/build.sh
+++ b/build.sh
@@ -193,6 +193,9 @@ MAIN() {
 (nix-channel --update && nix-env -iA nixpkgs.nix) || (sudo nix upgrade-nix)
 
 
+# Report the Nixpkgs channel revision
+nix-instantiate --eval -E 'with import <nixpkgs> {}; lib.version or lib.nixpkgsVersion'
+
 
 # Secrets are not shared to PRs from forks
 # nix-build | cachix push <project> - uploads binaries, runs&works only in the branches of the main repository, so for PRs - else case runs