ci: improve workflows

.gitea/workflows/cd.yaml

@@ -9,18 +9,12 @@ jobs:
   build_n_upload:
     runs-on: linux
     steps:
-      - name: Git checkout
-        uses: actions/checkout@v6
+      - uses: actions/checkout@v6
         with:
+          detch-depth: 0
           fetch-tags: true
-      - name: Build tarball
-        run: make tarball
+      - run: make tarball
+      - run: rpmbuild -ba "$(make name).spec"
+      - run: make upload
         env:
-          GIT_REFERENCE: ${{ github.ref }}
-      - name: Build rpm package
-        run: rpmbuild -ba "$(make name).spec"
-      - name: Upload rpm package
-        run: make upload
-        env:
-          GIT_PACKAGES_USERNAME: ${{ vars.GIT_PACKAGES_USERNAME }}
-          GIT_PACKAGES_TOKEN: ${{ secrets.GIT_PACKAGES_TOKEN }}
+          PKG_TOKEN: ${{ secrets.PKG_TOKEN }}