truffle.js

module.exports = {
    networks: {
        development: {
            host: "127.0.0.1",
            port: 8545,
            network_id: "*" // match any network
        },
        live: {
            host: "88.88.88.88", // Random IP for example purposes (do not use)
            port: 80,
            network_id: 1,        // Ethereum public network
            // optional config values:
            // gas
            // gasPrice
            // from - default address to use for any transaction Truffle makes during migrations
            // provider - web3 provider instance Truffle should use to talk to the Ethereum network.
            //          - function that returns a web3 provider instance (see below.)
            //          - if specified, host and port are ignored.
        },
    }
};