From 1fcc8e3ba21e8605ec1229383f3f7ca2e5177d4b Mon Sep 17 00:00:00 2001
From: "Alexander V. Nikolaev" <avn@avnik.info>
Date: Fri, 23 Aug 2024 18:02:20 +0300
Subject: [PATCH] Split resulting package to few outputs

Signed-off-by: Alexander V. Nikolaev <avn@avnik.info>
---
 flake.nix                        |  7 ++++---
 nixos/packages/givc-admin-rs.nix | 10 ++++++++++
 nixos/tests/admin.nix            |  2 +-
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/flake.nix b/flake.nix
index b89f37f..c87dc6d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -61,7 +61,7 @@
                 ];
               };
             in
-            {
+            rec {
               givc-app = pkgs.callPackage ./nixos/packages/givc-app.nix { inherit src; };
               givc-agent = pkgs.callPackage ./nixos/packages/givc-agent.nix { inherit src; };
               givc-admin = pkgs.callPackage ./nixos/packages/givc-admin.nix { inherit src; };
@@ -69,6 +69,7 @@
                 inherit crane;
                 src = ./.;
               };
+              givc-cli = givc-admin-rs.cli;
             };
         };
       flake = {
@@ -83,8 +84,8 @@
 
         # Overlays
         overlays.default = _final: prev: {
-          src = ./.;
-          givc-app = prev.callPackage ./nixos/packages/givc-app.nix { pkgs = prev; };
+          inherit (self.packages.${prev.stdenv.hostPlatform.system}) givc-app;
+          givc-cli = self.packages.${prev.stdenv.hostPlatform.system}.givc-admin-rs.cli;
         };
       };
     };
diff --git a/nixos/packages/givc-admin-rs.nix b/nixos/packages/givc-admin-rs.nix
index bb8fb08..af7c7df 100644
--- a/nixos/packages/givc-admin-rs.nix
+++ b/nixos/packages/givc-admin-rs.nix
@@ -30,6 +30,11 @@ let
   givc = craneLib.buildPackage (
     commonArgs
     // {
+      outputs = [
+        "out"
+        "cli"
+        "agent"
+      ];
       cargoArtifacts = craneLib.buildDepsOnly commonArgs;
 
       # Additional environment variables or build phases/hooks can be set
@@ -39,6 +44,11 @@ let
         # Avoid issue with source filtering, put symlink back into source tree
         ln -sf ../api $sourceRoot/common/api
       '';
+      postInstall = ''
+        mkdir -p $cli/bin $agent/bin
+        mv $out/bin/givc-cli $cli/bin/givc-cli
+        mv $out/bin/givc-agent $agent/bin/givc-agent
+      '';
     }
   );
 in
diff --git a/nixos/tests/admin.nix b/nixos/tests/admin.nix
index 1cd1db1..eb539f2 100644
--- a/nixos/tests/admin.nix
+++ b/nixos/tests/admin.nix
@@ -207,7 +207,7 @@ in
           testScript =
             { nodes, ... }:
             let
-              cli = "${self'.packages.givc-admin-rs}/bin/givc-cli";
+              cli = "${self'.packages.givc-admin-rs.cli}/bin/givc-cli";
               expected = "givc-ghaf-host.service"; # Name which we _expect_ to see registered in admin server's registry
             in
             # FIXME: why it so bizzare? (derived from name in cert)