Pipeline and licensing added.

.gitea/workflows/build.yml

@@ -0,0 +1,26 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container:
+      image: mcr.microsoft.com/dotnet/sdk:9.0
+    steps:
+      - name: Install Node.js and dependencies
+        run: |
+          apt-get update
+          apt-get install -y curl gnupg
+          curl -fsSL https://deb.nodesource.com/setup_18.x | bash -
+          apt-get install -y nodejs git
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Restore dependencies
+        run: dotnet restore ./code/messengerapi.Broker/MessengerBroker.csproj
+
+      - name: Build project
+        run: dotnet build ./code/messengerapi.Broker/MessengerBroker.csproj -c Release