Add Docker support and CI workflow for build and push

Added .dockerignore and Dockerfile for containerization. Introduced GitHub Actions workflow to build and push images to Gitea registry. Updated project file with Docker properties and Azure Containers Tools package. Enhanced launchSettings.json with Docker profile and improved environment settings.

.gitea/workflows/build-and-push.yml

@@ -0,0 +1,36 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Generate datetime tag
+        id: vars
+        run: echo "tag=$(date +'%Y%m%d%H%M')" >> $GITHUB_OUTPUT
+
+      - name: Log in to Gitea Registry
+        uses: docker/login-action@v3
+        with:
+          registry: git.arnemoerman.be
+          username: arne
+          password: ${{ secrets.PAT_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: ./For Real Consulting
+          file: ./For Real Consulting/Dockerfile
+          push: true
+          tags: |
+            git.arnemoerman.be/arne/for-real-consulting:latest
+            git.arnemoerman.be/arne/for-real-consulting:${{ steps.vars.outputs.tag }}