# in package.json script tag
"scripts": {
"start": "react-scripts --openssl-legacy-provider start"
}export NODE_OPTIONS=--openssl-legacy-provider// package.json
{
"scripts": {
"build": "export NODE_OPTIONS=--openssl-legacy-provider; gatsby build"
}
}"start": "react-scripts --openssl-legacy-provider start"# in package.json script tag / solucion de problema con el npm start
"scripts": {
"start": "react-scripts --openssl-legacy-provider start"
}RUN export NODE_OPTIONS=--openssl-legacy-provider && yarn build && yarn install --production --ignore-scripts --prefer-offline