ci: add win32 build

Closes: #915

Author: csett86

.github/README.md

@@ -22,15 +22,15 @@ Seamly2D is open source software released under the GPLv3+ license.  Seamly2D is
 Learn more about Seamly2D by joining our friendly, active user [forum](https://forum.seamly.net) and reading our [Code of Conduct](CODE_OF_CONDUCT.md). On our forum you may post questions about patternmaking and Seamly2D in any language you choose, as sewing terms are rich with idioms that are not always translatable word-for-word.
 
 ## Supported platforms:  
-   * Windows 10 & 11 (64-bit)
+   * Windows 10 & 11 (32-bit and 64-bit)
    * Most current Linux distros via [Flathub](https://flathub.org/apps/details/net.seamly.seamly2d)
    * Mac OS X 10.8 (64-bit) or later
 
 ## Download Seamly2D:
 
-| Windows | MacOS | Linux AppImage | Linux Flatpak |
-| :---:     | :---:   | :---:      | :---:           |
-| [![Seamly2d-windows.zip](img/Microsoft_logo-60x60px.png)](https://github.com/FashionFreedom/Seamly2D/releases/latest/download/Seamly2D-windows.zip) | [<picture><source media="(prefers-color-scheme: dark)" srcset="img/white-apple-logo-transparent-49x60px.png"><source media="(prefers-color-scheme: light)" srcset="img/Apple_logo_black.png" ><img src="img/Apple_logo_black.png" height="60"></picture>](https://github.com/FashionFreedom/Seamly2D/releases/latest/download/Seamly2D-macos.zip) | [![Seamly2D-x86_64.AppImage](img/Tux_Mono_60x60.png)](https://github.com/FashionFreedom/Seamly2D/releases/latest/download/Seamly2D-x86_64.AppImage) | [<img src="https://flathub.org/assets/badges/flathub-badge-en.svg" alt="Download On Flathub" height="60">](https://flathub.org/apps/details/net.seamly.seamly2d) |
+| Windows 64-bit | Windows 32-bit | MacOS | Linux AppImage | Linux Flatpak |
+| :---:          | :---:          | :---: | :---:          | :---:         |
+| [![Seamly2d-windows.zip](img/Microsoft_logo-60x60px.png)](https://github.com/FashionFreedom/Seamly2D/releases/latest/download/Seamly2D-windows.zip) | [![Seamly2d-win32.zip](img/Microsoft_logo-60x60px.png)](https://github.com/FashionFreedom/Seamly2D/releases/latest/download/Seamly2D-win32.zip) | [<picture><source media="(prefers-color-scheme: dark)" srcset="img/white-apple-logo-transparent-49x60px.png"><source media="(prefers-color-scheme: light)" srcset="img/Apple_logo_black.png" ><img src="img/Apple_logo_black.png" height="60"></picture>](https://github.com/FashionFreedom/Seamly2D/releases/latest/download/Seamly2D-macos.zip) | [![Seamly2D-x86_64.AppImage](img/Tux_Mono_60x60.png)](https://github.com/FashionFreedom/Seamly2D/releases/latest/download/Seamly2D-x86_64.AppImage) | [<img src="https://flathub.org/assets/badges/flathub-badge-en.svg" alt="Download On Flathub" height="60">](https://flathub.org/apps/details/net.seamly.seamly2d) |
 
 ___________________________________________________
 ## Seamly2D Community Resources:

.github/workflows/ci.yml

@@ -171,7 +171,7 @@ jobs:
           if-no-files-found: error
 
   windows:
-    name: 'Windows: Build'
+    name: 'Windows 64-Bit: Build'
     runs-on: windows-latest
     needs: version
     env:
@@ -224,10 +224,66 @@ jobs:
           path: Seamly2D-windows.zip
           if-no-files-found: error
 
+  win32:
+    name: 'Windows 32-Bit: Build'
+    runs-on: windows-latest
+    needs: version
+    env:
+      VERSION_NUMBER: ${{ needs.version.outputs.version_number }}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: install msvc
+        uses: ilammy/msvc-dev-cmd@v1
+        with:
+          # use Visual C++ 2022 latest, 14.34.xxxx
+          toolset: '14.34'
+          arch: amd64_x86
+
+      - uses: jurplel/install-qt-action@v3
+        with:
+          version: ${{ env.QT_VERSION }}
+          arch: win32_msvc2019
+          cache: true
+
+      - name: update version
+        shell: bash
+        run: |
+          ./scripts/version.sh ${VERSION_NUMBER}
+
+      - name: make seamly2d.exe and seamlyme.exe
+        run: |
+          qmake.exe Seamly2D.pro -config release CONFIG+=noTests
+          nmake
+
+      - name: create seamly2d-installer.exe
+        # copy seamly2d and seamlyme directory trees prepared by windeployqt and create installer
+        # uses parameters in seamly2d-installer.nsi to create the installer exe
+        run: |
+          mkdir ..\windows-build
+          Copy-Item -Path 'src\app\seamly2d\bin\*' -Destination ..\windows-build -Recurse
+          Copy-Item -Path 'src\app\seamlyme\bin\*' -Destination ..\windows-build -Recurse -Force
+          Copy-Item -Path dist\seamly2d-installer.nsi -Destination ..\windows-build
+          cd ..\windows-build\
+          & 'C:\Program Files (x86)\NSIS\makensis.exe' seamly2d-installer.nsi
+
+      - name: pack installer file into .zip
+        run: |
+          cd ..\windows-build\
+          C:\"Program Files"\7-Zip\7z.exe a Seamly2D-win32.zip Seamly2D-installer.exe
+          copy Seamly2D-win32.zip ..\Seamly2D\
+
+      - uses: actions/upload-artifact@v3
+        with:
+          name: Seamly2D-win32.zip
+          path: Seamly2D-win32.zip
+          if-no-files-found: error
+
   publish:
     if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'push'
     runs-on: ubuntu-latest
-    needs: [version, windows, linux, macos]
+    needs: [version, windows, win32, linux, macos]
     env:
       VERSION_NUMBER: ${{ needs.version.outputs.version_number }}
 
@@ -241,6 +297,9 @@ jobs:
       - uses: actions/download-artifact@v3
         with:
           name: Seamly2D-windows.zip
+      - uses: actions/download-artifact@v3
+        with:
+          name: Seamly2D-win32.zip
       - uses: softprops/action-gh-release@v1
         with:
           tag_name: v${{ env.VERSION_NUMBER }}
@@ -254,3 +313,4 @@ jobs:
             Seamly2D-x86_64.AppImage
             Seamly2D-macos.zip
             Seamly2D-windows.zip
+            Seamly2D-win32.zip

common.pri

@@ -32,12 +32,16 @@ win32{
 # customer's computer and tried interfacing with it. The version it found was too old though (from Qt 5.2 onwards v1.0.0
 # or later is required).
 #
-# Our solution was to distribute the OpenSSL DLLs along with our application (~1.65 MB). The alternative is to compile
+# Our solution was to distribute the OpenSSL DLLs along with our application (~7 MB). The alternative is to compile
 # Qt from scratch without OpenSSL support.
+#
+# Source of the openssl binaries: http://wiki.overbyte.eu/wiki/index.php/ICS_Download
 win32 {
     INSTALL_OPENSSL += \
                        ../../../dist/win/libcrypto-1_1-x64.dll \
-                       ../../../dist/win/libssl-1_1-x64.dll
+                       ../../../dist/win/libcrypto-1_1.dll \
+                       ../../../dist/win/libssl-1_1-x64.dll \
+                       ../../../dist/win/libssl-1_1.dll
 }
 
 CONFIG(debug, debug|release){

dist/seamly2d-installer.nsi

@@ -28,9 +28,16 @@ Section "Seamly2D"
 
   SetOutPath $INSTDIR
 
-  File "vc_redist.x64.exe"
-
-  ExecWait '"$INSTDIR\vc_redist.x64.exe"  /norestart'
+  File /nonfatal "vc_redist.x64.exe"
+  File /nonfatal "vc_redist.x86.exe"
+
+  IfFileExists $INSTDIR\vc_redist.x64.exe 0 vc_redist_x86
+  ExecWait '"$INSTDIR\vc_redist.x64.exe" /quiet /norestart'
+  goto after_vc_redist ;
+  vc_redist_x86:
+  IfFileExists $INSTDIR\vc_redist.x86.exe 0 after_vc_redist
+  ExecWait '"$INSTDIR\vc_redist.x86.exe" /quiet /norestart'
+  after_vc_redist:
 
   ; relative to the location of this .nsi file, copy all the files/directories recursively
   File /r *

dist/win/libcrypto-1_1.dll

@@ -360,11 +360,15 @@ void FvUpdater::getPLatformSpecificInstaller(QJsonArray assets) {
 #ifdef Q_OS_LINUX // Defined on Linux.
 	auto searchPattern = "AppImage";
 #else
-#ifdef Q_OS_MAC // Defined on MAC OS (synonym for Darwin).
-	auto searchPattern = "macos";
-#else
-	auto searchPattern = "windows";
-#endif
+	#ifdef Q_OS_MACOS // Defined on macOS
+		auto searchPattern = "macos";
+	#else
+		#ifdef Q_OS_WIN64 // Defined on Windows 64-bit only.
+			auto searchPattern = "windows";
+		#else // Only windows 32-bit left
+			auto searchPattern = "win32";
+		#endif
+	#endif
 #endif
 
 	for (const QJsonValueRef asset : assets) {