From 4a9e147c6458ecd58c42611219e040ba38d5e3e3 Mon Sep 17 00:00:00 2001
From: Igor Sirotin <igor.sirotin.1012@gmail.com>
Date: Tue, 26 May 2026 00:24:07 +0100
Subject: [PATCH] ci: add cachix to nix workflow

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 .github/workflows/ci-nix.yml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/.github/workflows/ci-nix.yml b/.github/workflows/ci-nix.yml
index 7319f64aa..46614ab5e 100644
--- a/.github/workflows/ci-nix.yml
+++ b/.github/workflows/ci-nix.yml
@@ -6,6 +6,9 @@ permissions:
 on:
   pull_request:
     branches: [master]
+  push:
+    branches: [master]
+    tags: ['v*']
 
 jobs:
   build:
@@ -17,6 +20,7 @@ jobs:
           - x86_64-linux
         nixpkg:
           - liblogosdelivery
+          - rln
 
         include:
           - system: aarch64-darwin
@@ -30,6 +34,20 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Setup Cachix (read-only)
+        if: github.event_name == 'pull_request'
+        uses: cachix/cachix-action@v15
+        with:
+          name: logos-co
+          skipPush: true
+
+      - name: Setup Cachix (push)
+        if: github.event_name == 'push'
+        uses: cachix/cachix-action@v15
+        with:
+          name: logos-co
+          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+
       - name: 'Run Nix build for ${{ matrix.nixpkg }}'
         shell: bash
         run: nix build -L '.#${{ matrix.nixpkg }}'