fix windows build lua dependency.

Add attempted Solus Build.

.github/workflows/solus-eopkg-build.yml

@@ -0,0 +1,59 @@
+name: Solus eopkg build
+
+on:
+  workflow_dispatch:
+    inputs:
+      package_yml:
+        description: "Path to Solus package.yml for ypkg build"
+        required: false
+        default: "packaging/solus/package.yml"
+      solus_image:
+        description: "Solus container image"
+        required: false
+        default: "ghcr.io/getsolus/solus:latest"
+  push:
+    branches:
+      - main
+      - master
+
+jobs:
+  build-eopkg:
+    runs-on: ubuntu-latest
+    env:
+      SOLUS_IMAGE: ${{ inputs.solus_image || 'ghcr.io/getsolus/solus:latest' }}
+      PACKAGE_YML: ${{ inputs.package_yml || 'packaging/solus/package.yml' }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Build eopkg package in Solus container
+        run: |
+          if [ ! -f "$PACKAGE_YML" ]; then
+            echo "Expected Solus packaging file at $PACKAGE_YML" >&2
+            echo "Available package.yml files:" >&2
+            find . -name "package.yml" -print >&2 || true
+            echo "Add a package.yml (ypkg) file or update the workflow input PACKAGE_YML." >&2
+            exit 1
+          fi
+
+          docker pull "$SOLUS_IMAGE"
+
+          docker run --rm \
+            -v "$PWD":/workspace \
+            -w /workspace \
+            "$SOLUS_IMAGE" \
+            sh -lc '
+              set -euo pipefail
+              eopkg update-repo -y
+              eopkg install -y ypkg git
+              ypkg build "$PACKAGE_YML"
+              mkdir -p /workspace/artifacts
+              find . -maxdepth 3 -name "*.eopkg" -type f -exec cp -v {} /workspace/artifacts/ \;
+            '
+
+      - name: Upload eopkg artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: solus-eopkg
+          path: artifacts/*.eopkg
+          if-no-files-found: error

.github/workflows/windows-build.yml

@@ -104,8 +104,13 @@ jobs:
             throw "Lua extraction failed; missing $luaExtractRoot."
           }
 
+          $luaMakefile = Get-ChildItem -Path $luaExtractRoot -Filter "Makefile.msc" -Recurse -File | Select-Object -First 1
+          if (-not $luaMakefile) {
+            throw "Lua Makefile.msc not found under $luaExtractRoot."
+          }
+          $luaBuildRoot = $luaMakefile.Directory.FullName
           $luaBuildArch = if ($gvsPlatform -eq "x86") { "x86" } else { "amd64" }
-          cmd /c "call `"C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\VsDevCmd.bat`" -arch=$luaBuildArch && cd /d `"$luaExtractRoot\src`" && nmake -f Makefile.msc"
+          cmd /c "call `"C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\Tools\VsDevCmd.bat`" -arch=$luaBuildArch && pushd `"$luaBuildRoot`" && nmake -f Makefile.msc && popd"
 
           $luaDepsRoot = "C:\gtk-build\gtk\$gvsPlatform\release"
           $luaIncludeDir = Join-Path $luaDepsRoot "include\lua54"
@@ -114,9 +119,9 @@ jobs:
           New-Item -Path $luaIncludeDir -ItemType Directory -Force | Out-Null
           New-Item -Path $luaLibDir -ItemType Directory -Force | Out-Null
           New-Item -Path $luaBinDir -ItemType Directory -Force | Out-Null
-          Copy-Item "$luaExtractRoot\src\*.h" $luaIncludeDir -Force
-          Copy-Item "$luaExtractRoot\src\lua54.lib" $luaLibDir -Force
-          Copy-Item "$luaExtractRoot\src\lua54.dll" $luaBinDir -Force
+          Copy-Item "$luaBuildRoot\*.h" $luaIncludeDir -Force
+          Copy-Item "$luaBuildRoot\lua54.lib" $luaLibDir -Force
+          Copy-Item "$luaBuildRoot\lua54.dll" $luaBinDir -Force
 
       - name: Build
         run: |