ci: add CI/CD workflow

.gitea/workflows/ci.yml

@@ -10,10 +10,12 @@ env:
   IMAGE: git.fpmoz.sum.ba/${{ github.repository }}
 
 jobs:
+
   # ── JOB 1: Build i Push Docker image ──────────────────
   build:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     steps:
+
       - name: Checkout koda
         uses: actions/checkout@v4
 
@@ -21,7 +23,7 @@ jobs:
         run: |
           echo ${{ secrets.REGISTRY_PASS }} | \
             docker login $REGISTRY \
-            -u ${{ secrets.REGISTRY_USER }} --password-stdin
+            -u ${{ secrets.REGISTRY_USER }} --stdin
 
       - name: Build i Push image
         run: |
@@ -32,30 +34,24 @@ jobs:
           echo $TAG > tag.txt
 
       - name: Spremi image tag
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: image-tag
           path: tag.txt
-
   # ── JOB 2: Deploy na k3s ───────────────────────────────
   deploy:
-    needs: build
-    runs-on: ubuntu-latest
+    needs: buil
+    runs-on: self-hosted
     steps:
+
       - name: Checkout koda
         uses: actions/checkout@v4
 
       - name: Preuzmi image tag
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: image-tag
 
-      - name: Instaliraj kubectl
-        run: |
-          curl -LO "https://dl.k8s.io/release/$(curl -sL https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
-          chmod +x kubectl
-          mv kubectl /usr/local/bin/
-
       - name: Postavi kubeconfig
         run: |
           mkdir -p ~/.kube
@@ -69,7 +65,6 @@ jobs:
 
       - name: Deploy na k3s
         run: |
-          kubectl create namespace student-${{ github.actor }} --dry-run=client -o yaml | kubectl apply -f -
-          kubectl apply -f k8s/ -n student-${{ github.actor }}
+          kubectl apply -f k8s/
           kubectl rollout status deployment/hello-cicd \
             -n student-${{ github.actor }} --timeout=120s