WIP: add windows workflow with mosquitto installation

.github/workflows/build_windows.yml

@@ -0,0 +1,91 @@
+# SPDX-FileCopyrightText: 2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+#
+# SPDX-License-Identifier: MIT
+
+name: CI Windows
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: windows-2022
+    # strategy:
+    #   fail-fast: false
+    #   matrix:
+    #     os:
+    #       - ubuntu-22.04
+    #       #- ubuntu-20.04
+    #       - 
+    #       #- windows-2019
+    #       #- macos-12
+    #       #- macos-11
+    #     build_type:
+    #       - Debug
+    #       - Release
+    env:
+      MOSQUITTO_VERSION: 2.0.20
+      SLINT_VERSION: 1.8.0
+
+    steps:
+      # - name: Checkout sources
+      #   uses: actions/checkout@v4
+
+      # - name: Install ninja-build tool
+      #   uses: turtlesec-no/get-ninja@main
+
+      # - name: Make sure MSVC is found when Ninja generator is in use
+      #   uses: ilammy/msvc-dev-cmd@v1
+
+      - name: Download Mosquitto Installer
+        run: |
+          Invoke-WebRequest -Uri "https://mosquitto.org/files/binary/win64/mosquitto-$env:MOSQUITTO_VERSION-install-windows-x64.exe" -OutFile "mosquitto-installer.exe"
+        shell: pwsh
+
+      - name: Install Mosquitto
+        run: |
+          Start-Process -FilePath .\mosquitto-installer.exe -ArgumentList '/S' -NoNewWindow -Wait
+        shell: pwsh
+
+      # - name: Add Mosquitto to PATH
+      #   shell: pwsh
+      #   run: |
+      #     $env:Path += ";C:\Program Files\mosquitto"
+      #     Write-Host "PATH updated for mosquitto."
+
+      - name: Verify Mosquitto Installation
+        run: |
+          & "C:\Program Files\mosquitto\mosquitto.exe" -h || exit 0
+        shell: pwsh
+
+      # - name: Download Slint (Windows)
+      #   run: |
+      #     curl --no-progress-meter --location --remote-name `
+      #       https://github.com/slint-ui/slint/releases/download/v$env:SLINT_VERSION/Slint-cpp-$env:SLINT_VERSION-win64.exe
+      #     & .\Slint-cpp-$env:SLINT_VERSION-win64.exe /S /D=c:\slint
+      #     Write-Output "SLINT_INSTALL_LOCATION=c:\slint" >> $env:GITHUB_ENV
+
+      # Tests build only on Linux right now
+      # - name: Configure project
+      #   run: >
+      #     cmake -S . -B ./build -G Ninja
+      #     -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+      #     -DBUILD_TESTS=${{ matrix.os == 'Linux' && matrix.build_type == 'Debug'}}
+      #     -DCMAKE_PREFIX_PATH=${{ env.SLINT_INSTALL_LOCATION }}
+
+      # - name: Build Project
+      #   run: cmake --build ./build
+
+# Tests turned off due to linker errors on Windows
+#      - name: Run tests on Windows/macOS
+#        if: ${{ matrix.build_type == 'Debug' && runner.os != 'Linux' }}
+#        run: ctest --test-dir ./build -C ${{ matrix.build_type }} --output-on-failure
+
+      # - name: Run tests on Linux
+      #   if: ${{ matrix.build_type == 'Debug' && runner.os == 'Linux' }}
+      #   run: ctest --test-dir ./build -C ${{ matrix.build_type }} --output-on-failure
+
+      # - name: Read tests log when it fails
+      #   uses: andstor/file-reader-action@v1
+      #   if: ${{ failure() && matrix.build_type == 'Debug' }}
+      #   with:
+      #     path: "./build/Testing/Temporary/LastTest.log"