Change runner label to ubuntu-latest

.gitea/workflows/build.yaml

@@ -17,7 +17,7 @@ env:
 jobs:
   # Stage 1: Lint Dockerfile
   lint:
-    runs-on: docker
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -30,7 +30,7 @@ jobs:
 
   # Stage 2: Build image
   build:
-    runs-on: docker
+    runs-on: ubuntu-latest
     needs: lint
     outputs:
       image_tag: ${{ steps.version.outputs.VERSION }}
@@ -68,7 +68,7 @@ jobs:
 
   # Stage 3: Integration tests
   test:
-    runs-on: docker
+    runs-on: ubuntu-latest
     needs: build
     steps:
       - name: Checkout repository
@@ -94,7 +94,7 @@ jobs:
 
   # Stage 4: Security scan
   security-scan:
-    runs-on: docker
+    runs-on: ubuntu-latest
     needs: build
     steps:
       - name: Download image artifact
@@ -133,7 +133,7 @@ jobs:
 
   # Stage 5: Push to registry
   push:
-    runs-on: docker
+    runs-on: ubuntu-latest
     needs: [test, security-scan]
     if: github.event_name != 'pull_request'
     outputs:
@@ -186,7 +186,7 @@ jobs:
 
   # Stage 6: Update CD pipeline (trigger deployment)
   update-cd:
-    runs-on: docker
+    runs-on: ubuntu-latest
     needs: push
     if: github.event_name != 'pull_request' && startsWith(github.ref, 'refs/tags/v')
     steps: