Add build action

.github/workflows/build.yaml

@@ -0,0 +1,42 @@
+name: Build
+
+env:
+  SLN_PATH: factorio-achievements-fixer/
+
+on:
+  workflow_dispatch:
+  push:
+    paths-ignore:
+      - "README.md"
+      - "LICENSE"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Dotnet
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 8.0.x
+
+      - name: Install Application Dependencies
+        run: dotnet restore ${{ env.SLN_PATH }}
+
+      - name: Build Application
+        run: dotnet build ${{ env.SLN_PATH }} --configuration Release --no-restore
+
+      - name: Extract Version
+        id: extract_version
+        run: |
+          version=$(grep -oP '(?<=\[assembly: AssemblyVersion\(")[^"]+' ${{ env.SLN_PATH }}/AssemblyInfo.cs)
+          echo "VERSION=$version" >> $GITHUB_ENV
+
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: factorio-achievements-fixer-$VERSION
+          path: