Export all your secrets
export RPC_URL=<Your rpc url>
export PRIVATE_KEY=<Your metamask private key>
export ETHERSCAN_API_KEY=<Your Etherscan API Key>
Deploy the contract with forge create
forge create FoundryToken --rpc-url=$RPC_URL --constructor-args 1000000000000000000 --private-key=$PRIVATE_KEY --etherscan-api-key=$ETHERSCAN_API_KEY --verify