Generate rollkit.toml as a separate step

Author: yarikbratashchuk

guides/chain-config.md

@@ -0,0 +1,46 @@
+# How to create a chain configuration for a new rollup
+
+#!/bin/sh
+
+# set variables for the chain
+VALIDATOR_NAME=validator1
+CHAIN_ID=gm
+KEY_NAME=gm-key
+KEY_2_NAME=gm-key-2
+KEY_RELAY=gm-relay
+CHAINFLAG="--chain-id ${CHAIN_ID}"
+TOKEN_AMOUNT="10000000000000000000000000stake"
+STAKING_AMOUNT="1000000000stake"
+
+# build and install the gm chain with Rollkit
+go install ./cmd/gmd
+
+# reset any existing genesis/chain data
+gmd tendermint unsafe-reset-all
+
+# initialize the validator with the chain ID you set
+gmd init $VALIDATOR_NAME --chain-id $CHAIN_ID
+
+# add keys for key 1 and key 2 to keyring-backend test
+gmd keys add $KEY_NAME --keyring-backend test
+gmd keys add $KEY_2_NAME --keyring-backend test
+echo "milk verify alley price trust come maple will suit hood clay exotic" | gmd keys add $KEY_RELAY --keyring-backend test  --recover
+
+# add these as genesis accounts
+gmd genesis add-genesis-account $KEY_NAME $TOKEN_AMOUNT --keyring-backend test
+gmd genesis add-genesis-account $KEY_2_NAME $TOKEN_AMOUNT --keyring-backend test
+gmd genesis add-genesis-account $KEY_RELAY $TOKEN_AMOUNT --keyring-backend test
+
+# set the staking amounts in the genesis transaction
+gmd genesis gentx $KEY_NAME $STAKING_AMOUNT --chain-id $CHAIN_ID --keyring-backend test
+
+# collect genesis transactions
+gmd genesis collect-gentxs
+
+# copy centralized sequencer address into genesis.json
+# Note: validator and sequencer are used interchangeably here
+ADDRESS=$(jq -r '.address' ~/.gm/config/priv_validator_key.json)
+PUB_KEY=$(jq -r '.pub_key' ~/.gm/config/priv_validator_key.json)
+jq --argjson pubKey "$PUB_KEY" '.consensus["validators"]=[{"address": "'$ADDRESS'", "pub_key": $pubKey, "power": "1000", "name": "Rollkit Sequencer"}]' ~/.gm/config/genesis.json > temp.json && mv temp.json ~/.gm/config/genesis.json
+
+

tutorials/gm-world.md

@@ -56,6 +56,31 @@ To make it simple we will download a repository with a `gm-world` rollup that ha
 ```bash
 cd $HOME && bash -c "$(curl -sSL https://rollkit.dev/install-gm-rollup.sh)"
 ```
+## 🧰 Configuring Your Rollup {#configuring-your-rollup}
+
+Generate rollkit.toml file by running:
+
+```bash
+rollkit toml init
+```
+
+The output should be similar to this:
+```
+Found rollup entrypoint: /root/gm/cmd/gmd/main.go, adding to rollkit.toml
+Could not find rollup config under gm. Please put the chain.config_dir in the rollkit.toml file manually.
+Initialized rollkit.toml file in the current directory.
+```
+
+From the output, you can see that the rollup entrypoint is `~/gm/cmd/gmd/main.go`.
+
+Open the rollkit.toml file and under the `[chain]` section set `config_dir` to the `./.gm` directory. Your rollkit.toml file should look like this:
+
+```bash
+entrypoint = "./cmd/gmd/main.go"
+
+[chain]
+  config_dir = "./.gm"
+```
 
 ## 🚀 Starting your rollup {#start-your-rollup}