ci: Replace podman-login action

.forgejo/workflows/build-image.yaml

@@ -9,11 +9,11 @@ jobs:
       - uses: actions/checkout@v4
       - run:  cd ${{ env.GITHUB_WORKSPACE }}
       - name: 'Log in to registry'
-        uses: 'actions/podman-login@v1'
-        with:
-          registry: ${{ vars.REGISTRY_DOMAIN }}
-          username: ${{ vars.REGISTRY_USERNAME }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
+        run: >
+          buildah login
+          -u ${{ vars.REGISTRY_USERNAME }}
+          -p ${{ secrets.REGISTRY_PASSWORD }}
+          ${{ vars.REGISTRY_DOMAIN }}
       # base
       - run:  mkdir cache