diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index ca19d46..6f77b83 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -20,17 +20,20 @@ jobs:
     container:
       image: maven:3.9.6-eclipse-temurin-21
       options: --memory=8g
+      volumes:
+        - /var/run/docker.sock:/var/run/docker.sock
     steps:
-      - name: Install git, node, gcc, and basic tools
+      - name: Install git, node, gcc, docker, and basic tools
         run: |
           apt-get update
-          apt-get install -y git curl ca-certificates build-essential zlib1g-dev
+          apt-get install -y git curl ca-certificates build-essential zlib1g-dev docker.io
           curl -fsSL https://deb.nodesource.com/setup_22.x | bash -
           apt-get install -y nodejs
           rm -rf /var/lib/apt/lists/*
           git --version
           node --version
           gcc --version
+          docker --version
 
       - name: Checkout
         uses: actions/checkout@v4
@@ -73,11 +76,13 @@ jobs:
           docker build -t shot-crafter-calculator:ci .
           echo "=== Login to Gitea Registry ==="
           echo "${{ secrets.REGISTRY_TOKEN }}" | docker login gitea.danielarroyo.cl -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin
+          SHORT_SHA="${GITHUB_SHA::7}"
           echo "=== Tag ==="
           docker tag shot-crafter-calculator:ci gitea.danielarroyo.cl/proyectos/shot-crafter-calculator:latest
-          docker tag shot-crafter-calculator:ci gitea.danielarroyo.cl/proyectos/shot-crafter-calculator:${GITHUB_SHA::7}
+          docker tag shot-crafter-calculator:ci gitea.danielarroyo.cl/proyectos/shot-crafter-calculator:${SHORT_SHA}
           echo "=== Push ==="
           docker push gitea.danielarroyo.cl/proyectos/shot-crafter-calculator:latest
-          docker push gitea.danielarroyo.cl/proyectos/shot-crafter-calculator:${GITHUB_SHA::7}
+          docker push gitea.danielarroyo.cl/proyectos/shot-crafter-calculator:${SHORT_SHA}
           echo "=== Logout ==="
           docker logout gitea.danielarroyo.cl
+          echo "=== Done ==="