diff --git a/.gitea/workflows/release.yml b/.gitea/workflows/release.yml
index c706306..33f6903 100644
--- a/.gitea/workflows/release.yml
+++ b/.gitea/workflows/release.yml
@@ -3,11 +3,15 @@ name: Release
 on:
   push:
     tags:
-      - 'v*'   # Se activa solo con tags como v1.0.0, v2.1.3, etc.
+      - 'v*'
 
 jobs:
   build:
     runs-on: ubuntu-latest
+    # ← cada job corre dentro de esta imagen
+    container:
+      image: golang:1.22-alpine
+
     strategy:
       matrix:
         include:
@@ -28,16 +32,11 @@ jobs:
             suffix: ""
 
     steps:
+
       - name: Checkout
         uses: actions/checkout@v4
         with:
-          fetch-depth: 0   # necesario para git describe
-
-      - name: Setup Go
-        uses: actions/setup-go@v5
-        with:
-          go-version: '1.22'
-          cache: true
+          fetch-depth: 0
 
       - name: Compilar
         env:
@@ -45,23 +44,22 @@ jobs:
           GOARCH: ${{ matrix.goarch }}
           CGO_ENABLED: 0
         run: |
-          # Nombre del binario: app-linux-amd64, app-windows-amd64.exe, etc.
           BINARY_NAME="app-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.suffix }}"
-          
+          mkdir -p dist
+
           go build \
             -ldflags="-w -s \
               -X main.version=${{ gitea.ref_name }} \
-              -X main.commit=${{ gitea.sha }} \
-              -X main.buildDate=$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
+              -X main.commit=${{ gitea.sha }}" \
             -o "dist/${BINARY_NAME}" \
             ./cmd/main.go
 
-      - name: Comprimir artefacto
+      - name: Comprimir
         run: |
           cd dist
           BINARY_NAME="app-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.suffix }}"
-          
           if [ "${{ matrix.goos }}" = "windows" ]; then
+            apk add --no-cache zip
             zip "${BINARY_NAME%.exe}.zip" "${BINARY_NAME}"
           else
             tar -czf "${BINARY_NAME}.tar.gz" "${BINARY_NAME}"
@@ -76,45 +74,43 @@ jobs:
 
   release:
     runs-on: ubuntu-latest
-    needs: build    # espera que todos los builds terminen
+    needs: build
+    container:
+      image: alpine:3.19
 
     steps:
+      - name: Instalar dependencias
+        run: apk add --no-cache git
+
       - name: Checkout
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Descargar todos los artefactos
+      - name: Descargar artefactos
         uses: actions/download-artifact@v4
         with:
           path: dist/
           merge-multiple: true
 
-      - name: Generar changelog desde commits
-        id: changelog
+      - name: Generar changelog
         run: |
-          # Obtener tag anterior
           PREV_TAG=$(git tag --sort=-version:refname | sed -n '2p')
-          
           if [ -z "$PREV_TAG" ]; then
-            CHANGES=$(git log --pretty=format:"- %s (%h)" | head -20)
+            git log --pretty=format:"- %s (%h)" | head -20 > changelog.txt
           else
-            CHANGES=$(git log "${PREV_TAG}..${{ gitea.ref_name }}" \
-              --pretty=format:"- %s (%h)")
+            git log "${PREV_TAG}..${{ gitea.ref_name }}" \
+              --pretty=format:"- %s (%h)" > changelog.txt
           fi
-          
-          # Guardar en archivo para el siguiente paso
-          echo "${CHANGES}" > changelog.txt
-          echo "prev_tag=${PREV_TAG}" >> $GITEA_OUTPUT
+          cat changelog.txt
 
       - name: Crear checksums
         run: |
           cd dist
-          sha256sum *.tar.gz *.zip 2>/dev/null > checksums.txt || \
-          sha256sum *.tar.gz > checksums.txt
+          sha256sum * > checksums.txt
           cat checksums.txt
 
-      - name: Crear Release en Gitea
+      - name: Crear Release
         uses: https://gitea.com/actions/gitea-release-action@v1
         with:
           token: ${{ secrets.RELEASE_TOKEN }}
@@ -123,5 +119,4 @@ jobs:
           body_path: changelog.txt
           files: |
             dist/*.tar.gz
-            dist/*.zip
             dist/checksums.txt
\ No newline at end of file