Version final

README.md

@@ -341,3 +341,36 @@ else
 fi
 ```
 
+**Instalacion OCR en Alpine (para el autorrelleno en servidor)**
+```bash
+apk update
+apk add --no-cache \
+  tesseract-ocr \
+  tesseract-ocr-data-spa \
+  tesseract-ocr-data-eng \
+  python3 py3-pip py3-virtualenv \
+  build-base python3-dev musl-dev \
+  libffi-dev openssl-dev zlib-dev \
+  jpeg-dev tiff-dev freetype-dev lcms2-dev openjpeg-dev
+
+python3 -m venv /opt/saludut/venv
+. /opt/saludut/venv/bin/activate
+
+pip install --upgrade pip
+pip install pdfplumber pymupdf pytesseract pillow
+```
+
+En `backend/.env`:
+```
+PYTHON_PATH=/opt/saludut/venv/bin/python
+TESSERACT_PATH=/usr/bin/tesseract
+TESSDATA_PREFIX=/usr/share/tessdata
+```
+
+Verificacion:
+```bash
+tesseract --list-langs | grep spa
+/opt/saludut/venv/bin/python -c "import pytesseract; print(pytesseract.get_tesseract_version())"
+```
+
+