Actions: make publish just 1 job

.forgejo/workflows/publish.yaml

@@ -10,7 +10,7 @@ on:
 jobs:
   build:
     runs-on: nixos-latest
-    strategy: &strategy
+    strategy:
       matrix:
         container: [ nixos ]
         version: [ "24.11", "unstable" ]
@@ -31,12 +31,6 @@ jobs:
       - name: load image into podman
         run: |
           podman load < ${{ steps.pkgs.outputs.pkgs-name }}
-
-  publish:
-    runs-on: nixos-latest
-    needs: build
-    strategy: *strategy
-    steps:
       - name: login to container registry
         uses: actions/podman-login@v1
         with: