diff --git a/.github/workflows/build-nix.yml b/.github/workflows/build-nix.yml
index 6f8c4384..742706ba 100644
--- a/.github/workflows/build-nix.yml
+++ b/.github/workflows/build-nix.yml
@@ -33,6 +33,10 @@ jobs:
 name: build-nix
 'on':
   pull_request:
+    paths:
+    - flake.lock
+    - flake.nix
+    - flake/
   push:
     branches:
     - master
diff --git a/.github/workflows/build-nixos.yml b/.github/workflows/build-nixos.yml
index 548aab05..77cb5c09 100644
--- a/.github/workflows/build-nixos.yml
+++ b/.github/workflows/build-nixos.yml
@@ -77,10 +77,13 @@ jobs:
 name: build-nixos
 'on':
   pull_request:
+    paths-ignore:
+      - k8s/**
   push:
     branches:
     - master
     paths-ignore:
+    - k8s/**
     - '**/*.md'
     - .github/**
     - _img/**
diff --git a/.github/workflows/check-nix.yml b/.github/workflows/check-nix.yml
index 673f28b1..969f1a41 100644
--- a/.github/workflows/check-nix.yml
+++ b/.github/workflows/check-nix.yml
@@ -14,10 +14,13 @@ jobs:
 name: check-nix
 'on':
   pull_request:
+    paths-ignore:
+      - k8s/**
   push:
     branches:
     - master
     paths-ignore:
+    - k8s/**
     - '**/*.md'
     - .github/**
     - _img/**