Add workflow for easy to use servers. (#500)

.github/workflows/cd-build-upload-artifact.yml

@@ -0,0 +1,84 @@
+# Action to create easy to use servers for players to test things without compiling the entire repo
+
+name: Create server bundle
+
+concurrency:
+  group: publish
+
+on:
+  push:
+    branches: [ master, staging, trying ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Install dependencies
+      run: sudo apt-get install -y python3-paramiko python3-lxml
+
+    - uses: actions/checkout@v3.6.0
+      with:
+        submodules: 'recursive'
+    - name: Setup .NET Core
+      uses: actions/setup-dotnet@v3.2.0
+      with:
+        dotnet-version: 8.0.x
+
+    - name: Get Engine Tag
+      run: |
+        cd RobustToolbox
+        git fetch --depth=1
+
+    - name: Install dependencies
+      run: dotnet restore
+
+    - name: Build Packaging
+      run: dotnet build Content.Packaging --configuration Release --no-restore /m
+
+    - name: Package server
+      run: dotnet run --project Content.Packaging server --platform win-x64 --platform linux-x64 --platform osx-x64
+
+    - name: Package client
+      run: dotnet run --project Content.Packaging client --no-wipe-release
+
+    - name: Bundle client
+      run: |
+        pushd release
+          mkdir linux
+          mv SS14.Server_linux-x64.zip linux
+          pushd linux
+            unzip SS14.Server_linux-x64.zip
+            rm SS14.Server_linux-x64.zip
+            cp ../SS14.Client.zip Content.Client.zip
+          popd
+          mkdir osx
+          mv SS14.Server_osx-x64.zip osx
+          pushd osx
+            unzip SS14.Server_osx-x64.zip
+            rm SS14.Server_osx-x64.zip
+            cp ../SS14.Client.zip Content.Client.zip
+          popd
+          mkdir win
+          mv SS14.Server_win-x64.zip win
+          pushd win
+            unzip SS14.Server_win-x64.zip
+            rm SS14.Server_win-x64.zip
+            cp ../SS14.Client.zip Content.Client.zip
+          popd
+        popd
+
+    - uses: actions/upload-artifact@v4
+      with:
+        name: Cosmatic.ServerBundle-linux-x64.zip
+        path: release/linux
+
+    - uses: actions/upload-artifact@v4
+      with:
+        name: Cosmatic.ServerBundle-osx-x64.zip
+        path: release/osx
+
+    - uses: actions/upload-artifact@v4
+      with:
+        name: Cosmatic.ServerBundle-windows-x64.zip
+        path: release/win