Configure GitHub Actions for Linux release builds

.github/workflows/build.yml

@@ -31,6 +31,8 @@ jobs:
             arch: x64
           - os: windows-latest
             arch: x64
+          - os: ubuntu-latest
+            arch: x64
 
     steps:
       - name: Checkout Code
@@ -82,6 +84,17 @@ jobs:
           VITE_STACK_PUBLISHABLE_CLIENT_KEY: ${{ secrets.VITE_STACK_PUBLISHABLE_CLIENT_KEY }}
           VITE_STACK_SECRET_SERVER_KEY: ${{ secrets.VITE_STACK_SECRET_SERVER_KEY }}
 
+      # Step for Linux builds
+      - name: Build Release Files (Linux)
+        if: runner.os == 'Linux'
+        run: npm run build:linux
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          VITE_BASE_URL: ${{ secrets.VITE_BASE_URL }}
+          VITE_STACK_PROJECT_ID: ${{ secrets.VITE_STACK_PROJECT_ID }}
+          VITE_STACK_PUBLISHABLE_CLIENT_KEY: ${{ secrets.VITE_STACK_PUBLISHABLE_CLIENT_KEY }}
+          VITE_STACK_SECRET_SERVER_KEY: ${{ secrets.VITE_STACK_SECRET_SERVER_KEY }}
+
       - name: Upload Artifact
         uses: actions/upload-artifact@v6
         with:
@@ -97,7 +110,7 @@ jobs:
     steps:
       - name: Create directories
         run: |
-          mkdir -p release/mac-x64 release/mac-arm64 release/win-x64
+          mkdir -p release/mac-x64 release/mac-arm64 release/win-x64 release/linux-x64
 
        # Download all artifacts with correct names
       - name: Download mac-x64 artifact
@@ -118,6 +131,12 @@ jobs:
           name: release-windows-latest-x64
           path: temp-win-x64
 
+      - name: Download linux-x64 artifact
+        uses: actions/download-artifact@v7
+        with:
+          name: release-ubuntu-latest-x64
+          path: temp-linux-x64
+
       # Move files to final release directory, removing any nested release/ directory
       - name: Move files to clean folders
         shell: bash
@@ -143,6 +162,13 @@ jobs:
             mv temp-win-x64/* release/win-x64/ || true
           fi
 
+          # linux-x64
+          if [ -d "temp-linux-x64/release" ]; then
+            mv temp-linux-x64/release/* release/linux-x64/ || true
+          else
+            mv temp-linux-x64/* release/linux-x64/ || true
+          fi
+
       - name: Rename duplicate files
         run: |
           mv release/mac-x64/latest-mac.yml release/mac-x64/latest-x64-mac.yml || true
@@ -157,5 +183,6 @@ jobs:
             release/mac-x64/*
             release/mac-arm64/*
             release/win-x64/*
+            release/linux-x64/*
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}