diff --git a/.github/workflows/publicar-paquete.yml b/.github/workflows/publicar-paquete.yml
index 6e5384a..b4e8572 100644
--- a/.github/workflows/publicar-paquete.yml
+++ b/.github/workflows/publicar-paquete.yml
@@ -41,17 +41,21 @@ jobs:
           export PATH="$HOME/.bun/bin:$PATH"
           bun run build
 
-      - name: Diagnóstico de API y URLs
+      - name: Publicar vía API (Gitea 1.25.x)
         run: |
-          echo "--- 1. Verificando Usuario y Token ---"
-          curl -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
-              https://git.natxocc.com/api/v1/user
+          # 1. Crear el paquete .tgz
+          npm pack
           
-          echo -e "\n\n--- 2. Verificando Repositorio ---"
-          curl -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
-              https://git.natxocc.com/api/v1/repos/natxocc/sigpro
-          
-          echo -e "\n\n--- 3. Verificando Endpoints de Paquetes ---"
-          # Probamos la ruta oficial de Gitea para listar paquetes de un propietario
-          curl -v -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
-              https://git.natxocc.com/api/packages/natxocc/npm/sigpro
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+          # 2. Capturar el nombre del archivo generado
+          TARBALL_NAME=$(ls sigpro-*.tgz | head -n 1)
+          echo "Subiendo archivo: $TARBALL_NAME"
+
+          # 3. Publicación mediante PUT Binario
+          # En Gitea 1.25, para paquetes NPM sin scope, la URL es:
+          # /api/packages/{owner}/npm
+          # SIN barra final.
+          curl -v -X PUT \
+               -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
+               -H "Content-Type: application/octet-stream" \
+               --data-binary "@${TARBALL_NAME}" \
+               "https://git.natxocc.com/api/packages/natxocc/npm"
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