Fix getent invocation

.forgejo/workflows/deploy.yaml

@@ -9,7 +9,7 @@ jobs:
       - name: Clone repository
         run: git clone ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}.git src
       - run: uname -a
-      - run: "getent passwd $USER"
+      - run: nix run nixpkgs#getent -- passwd $USER
       - run: "curl --cacert /var/run/secrets/kubernetes.io/serviceaccount/ca.crt -H \"Authorization: Bearer $(cat /var/run/secrets/kubernetes.io/serviceaccount/token)\" https://kubernetes.default.svc/api/v1/namespaces/default/pods"
 
       - run: nix run nixpkgs#kubectl -- config set-cluster my-cluster --server=https://kubernetes.default.svc --certificate-authority=/var/run/secrets/kubernetes.io/serviceaccount/ca.crt