npm init
npm install express
npm install sequelize
npm install mysql2
npm install morgan
npm install body-parser
npm install cors
npm install -g node-gyp

--activar nodemon
escribir power para activar power shell de windows
Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser


npm install -g nodemon
npm install upper-case
npm install connect-multiparty

npm install bcrypt
npm install passport
npm install passport-local
npm install cookie-parser
npm install express-session

npm install express-handlebars

npm install fs
npm install html-pdf
npm install qrcode

npm install request

npm install node-pdf-report
npm install barcode
npm install ejs

npm i hml-pdf

docker build -t demo .
docker run -p 3000:4000 -d demo