ci: try to get keyfile to work

.gitea/workflows/repod.yml

@@ -63,7 +63,13 @@ jobs:
         with:
           node-version: ${{ steps.versions.outputs.nodeVersion }}
       - run: npm i -g npm@${{ steps.versions.outputs.npmVersion }}
-      - run: make dist
+      - id: dist
+        run: |
+          make dist
+          echo $KEYFILE > /tmp/repod.key
+          echo SIGNATURE=$(openssl dgst -sha512 -sign /tmp/repod.key build/artifacts/repod.tar.gz | openssl base64) >> $GITHUB_OUTPUT
+        env:
+          KEYFILE: ${{ secrets.KEYFILE }}
       - uses: akkuman/gitea-release-action@v1
         with:
           files: |
@@ -74,4 +80,4 @@ jobs:
           method: POST
           accept: 200,201
           headers: '{ "Authorization": "Token <<<${{ secrets.TOKEN }}>>>" }'
-          data: '{ "download": "https://git.crystalyx.net/Xefir/repod/releases/download/latest/repod.tar.gz", "signature": "<<<${{ secrets.SIGNATURE }}>>>" }'
+          data: '{ "download": "https://git.crystalyx.net/Xefir/repod/releases/download/latest/repod.tar.gz", "signature": "<<<${{ steps.dist.outputs.SIGNATURE }}>>>" }'