Enhance Docker registry connectivity checks and secret validation

.gitea/workflows/create-image.yaml

@@ -54,12 +54,24 @@ jobs:
       - name: Test connectivity
         run: |
           echo "Testing connection to registry..."
-          time curl -v https://${{ env.DOCKER_REGISTRY_DOMAIN }}/v2/ || true
+          time curl -v --max-time 30 https://${{ env.DOCKER_REGISTRY_DOMAIN }}/v2/ || true
+          
+      - name: Check secrets
+        env:
+          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+          PIPELINES_USERNAME: ${{ secrets.PIPELINES_USERNAME }}
+        run: |
+          echo "Username length: ${#PIPELINES_USERNAME}"
+          echo "Token length: ${#REGISTRY_TOKEN}"
+          if [ -z "$PIPELINES_USERNAME" ]; then echo "ERROR: PIPELINES_USERNAME is empty!"; fi
+          if [ -z "$REGISTRY_TOKEN" ]; then echo "ERROR: REGISTRY_TOKEN is empty!"; fi
           
       - name: Login to the Container registry
         env:
           REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
           PIPELINES_USERNAME: ${{ secrets.PIPELINES_USERNAME }}
+          DOCKER_CLIENT_TIMEOUT: 300
+          COMPOSE_HTTP_TIMEOUT: 300
         run: |
           echo "${REGISTRY_TOKEN}" | docker login "${{ env.DOCKER_REGISTRY_DOMAIN }}" -u "${PIPELINES_USERNAME}" --password-stdin