From e150e8e5e73e659c50a4f6ddc09df093dbc004e0 Mon Sep 17 00:00:00 2001
From: Daniel <danilacasito8@gmail.com>
Date: Mon, 20 Apr 2026 09:27:01 +0200
Subject: [PATCH] fix: sanitize branch name for Docker image tags

---
 .github/workflows/docker.yml | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 784ba43..915b2a9 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -45,10 +45,15 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Preparar tag de imagen
+        run: |
+          TAG=$(echo "${{ github.ref_name }}" | sed 's/\//-/g')
+          echo "IMAGE_TAG=$TAG" >> $GITHUB_ENV
+
       - name: Build y Push
         uses: docker/build-push-action@v6
         with:
           context: .
           push: true
-          # Aquí usamos el nombre de la rama dinámicamente
-          tags: ghcr.io/dsaub/proyecto-mvc:${{ github.ref_name }}
\ No newline at end of file
+          # Sanitizamos el nombre de la rama (reemplazamos / por -)
+          tags: ghcr.io/dsaub/proyecto-mvc:${{ env.IMAGE_TAG }}
\ No newline at end of file