Fix: Use standard VS Dockerfile pattern with correct build context

.gitea/workflows/kub-deploy.yml

@@ -1,4 +1,4 @@
-name: Build and Deploy to Kubernetes
+name: Build and Deploy
 
 on:
   push:
@@ -10,43 +10,17 @@ env:
   IMAGE_NAME: admin/frontoffice-bff
 
 jobs:
-  build-and-deploy:
+  build:
     runs-on: ubuntu-latest
     container:
       image: docker:latest
       options: --privileged
-      env:
-        HTTP_PROXY: http://proxyuser:87zH26nbqT2@46.249.98.211:3128
-        HTTPS_PROXY: http://proxyuser:87zH26nbqT2@46.249.98.211:3128
-        NO_PROXY: localhost,127.0.0.1,gitea-svc,194.5.195.53,10.0.0.0/8
     steps:
-      - name: Install git
-        run: apk add --no-cache git
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-      - name: Clone repo
+      - name: Start Docker daemon
         run: |
-          git clone --depth 1 --branch kub-stage http://gitea-svc:3000/admin/FrontOffice.BFF.git .
-
-      - name: Start Docker daemon with insecure registry
-        run: |
-          mkdir -p /etc/docker
-          cat > /etc/docker/daemon.json << 'DAEMON'
-          {
-            "insecure-registries": ["194.5.195.53:30080", "gitea-svc:3000"]
-          }
-          DAEMON
-          mkdir -p ~/.docker
-          cat > ~/.docker/config.json << 'CONF'
-          {
-            "proxies": {
-              "default": {
-                "httpProxy": "http://proxyuser:87zH26nbqT2@46.249.98.211:3128",
-                "httpsProxy": "http://proxyuser:87zH26nbqT2@46.249.98.211:3128",
-                "noProxy": "localhost,127.0.0.1,gitea-svc,194.5.195.53,10.0.0.0/8"
-              }
-            }
-          }
-          CONF
           dockerd &
           for i in $(seq 1 30); do
             docker info >/dev/null 2>&1 && break || sleep 2
@@ -55,8 +29,9 @@ jobs:
 
       - name: Build Docker Image
         run: |
-          cd src/FrontOffice.BFF.WebApi
-          docker build -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }} \
+          cd src
+          docker build -f FrontOffice.BFF.WebApi/Dockerfile \
+                       -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }} \
                        -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest \
                        --build-arg HTTP_PROXY=http://proxyuser:87zH26nbqT2@46.249.98.211:3128 \
                        --build-arg HTTPS_PROXY=http://proxyuser:87zH26nbqT2@46.249.98.211:3128 \