diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ec39ff3..f08e0dd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,10 +7,10 @@ name: CI
 on:
   push:
     branches:
-      - 2.0
+      - master
   pull_request:
     branches:
-      - 2.0
+      - master
 
 jobs:
   build:
@@ -19,12 +19,9 @@ jobs:
       fail-fast: true
       matrix:
         os:
-          - ubuntu-22.04
-          - ubuntu-20.04
-          - windows-2022
-          - windows-2019
-          - macos-13
-          - macos-12
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
 
         config:
           - qt_version: "5.15"
@@ -44,6 +41,9 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v4
 
+      - name: Fetch Git submodule
+        run: git submodule update --init --recursive
+
       - name: Make sure MSVC is found when Ninja generator is in use
         if: ${{ runner.os == 'Windows' }}
         uses: ilammy/msvc-dev-cmd@v1
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
new file mode 100644
index 0000000..1a9ce6e
--- /dev/null
+++ b/.github/workflows/nightly.yml
@@ -0,0 +1,69 @@
+# SPDX-FileCopyrightText: 2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+#
+# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+name: CI Nightly
+
+on:
+  schedule:
+  - cron: '0 3 * * *'
+
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: true
+      matrix:
+        os:
+          - ubuntu-22.04
+
+        config:
+          - name: clang-tidy
+            cmake_arg: '-DCMAKE_CXX_CLANG_TIDY=clang-tidy'
+            qt_version: "5.15"
+
+          - name: clazy
+            cmake_arg: '-DCMAKE_CXX_COMPILER=clazy'
+            qt_version: "5.15"
+            apt_pgks:
+              - clazy
+
+    steps:
+      - name: Install Qt ${{ matrix.config.qt_version }} with options and default aqtversion
+        uses: jurplel/install-qt-action@v3
+        with:
+          version: ${{ matrix.config.qt_version }}
+          cache: true
+
+      - name: Install ninja-build tool (must be after Qt due PATH changes)
+        uses: turtlesec-no/get-ninja@main
+
+      - name: Install dependencies on Ubuntu (${{ join(matrix.config.apt_pgks, ' ') }})
+        if: ${{ runner.os == 'Linux' && matrix.config.apt_pgks }}
+        run: |
+          sudo apt update -qq
+          echo ${{ join(matrix.config.apt_pgks, ' ') }} | xargs sudo apt install -y
+
+      - uses: actions/checkout@v4
+        #with:
+          #ref: '2.0' # schedule.cron do not allow branch setting
+
+      - name: Fetch Git submodule
+        run: git submodule update --init --recursive
+
+      - name: Configure project
+        run: >
+          cmake -S . -B ./build -G Ninja ${{ matrix.config.cmake_arg }}
+          --warn-uninitialized -Werror=dev
+          -DCMAKE_BUILD_TYPE=Debug
+
+      - name: Build Project
+        id: ctest
+        run: cmake --build ./build
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3a9ac05..245f1a4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,6 +10,8 @@ project(KDToolBox LANGUAGES CXX)
 
 option(KDTOOLBOX_CXX20 "Enabling C++20 tests" OFF)
 
+include(GNUInstallDirs)
+
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
 
 set(CMAKE_INCLUDE_CURRENT_DIR ON)