ci: add workflow for build and deploy

.gitea/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
 
   # ── JOB 1: Build i Push Docker image ──────────────────
   build:
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     steps:
 
       - name: Checkout koda
@@ -40,8 +40,8 @@ jobs:
           path: tag.txt
   # ── JOB 2: Deploy na k3s ───────────────────────────────
   deploy:
-    needs: buil
-    runs-on: self-hosted
+    needs: build
+    runs-on: ubuntu-latest
     steps:
 
       - name: Checkout koda
@@ -68,3 +68,4 @@ jobs:
           kubectl apply -f k8s/
           kubectl rollout status deployment/hello-cicd \
             -n student-${{ github.actor }} --timeout=120s
+