Update production-setup.md

Author: agnusmor

docs/production-setup.md

@@ -26,7 +26,7 @@ ZKEVM_NET=mainnet
 ZKEVM_DIR=./path/to/install # CHANGE THIS
 ZKEVM_CONFIG_DIR=./path/to/config  # CHANGE THIS
 curl -L https://github.com/0xPolygonHermez/zkevm-node/releases/latest/download/$ZKEVM_NET.zip > $ZKEVM_NET.zip && unzip -o $ZKEVM_NET.zip -d $ZKEVM_DIR && rm $ZKEVM_NET.zip
-cp $ZKEVM_DIR/$ZKEVM_NET/example.env $ZKEVM_CONFIG_DIR/.env
+mkdir -p $ZKEVM_CONFIG_DIR && cp $ZKEVM_DIR/$ZKEVM_NET/example.env $ZKEVM_CONFIG_DIR/.env
 
 # EDIT THIS env file:
 nano $ZKEVM_CONFIG_DIR/.env
@@ -35,18 +35,21 @@ nano $ZKEVM_CONFIG_DIR/.env
 docker compose --env-file $ZKEVM_CONFIG_DIR/.env -f $ZKEVM_DIR/$ZKEVM_NET/docker-compose.yml up -d
 ```
 
-Explained step by step:
+### Explained step by step:
 
 1. Define network: `ZKEVM_NET=testnet` or `ZKEVM_NET=mainnet`
 2. Define installation path: `ZKEVM_DIR=./path/to/install`
 3. Define a config directory: `ZKEVM_CONFIG_DIR=./path/to/config`
 4. It's recommended to source this env vars in your `~/.bashrc`, `~/.zshrc` or whatever you're using
-5. Download and extract the artifacts: `curl -L https://github.com/0xPolygonHermez/zkevm-node/releases/latest/download/$ZKEVM_NET.zip > $ZKEVM_NET.zip && unzip -o $ZKEVM_NET.zip -d $ZKEVM_DIR && rm $ZKEVM_NET.zip`. Note you may need to install `unzip` for this command to work. Also take into account this works for the latest release, in case you want to deploy a pre-release you should get the artifacts directly for that release and not using the "latest" link depicted here. [Here](https://github.com/0xPolygonHermez) you can check the node version deployed for each network.
-6. Copy the file with the env parameters: `cp $ZKEVM_DIR/$ZKEVM_NET/example.env $ZKEVM_CONFIG_DIR/.env`
+5. Download and extract the artifacts: `curl -L https://github.com/0xPolygonHermez/zkevm-node/releases/latest/download/$ZKEVM_NET.zip > $ZKEVM_NET.zip && unzip -o $ZKEVM_NET.zip -d $ZKEVM_DIR && rm $ZKEVM_NET.zip`. Note you may need to install `unzip` for this command to work. 
+
+> **NOTE:** Take into account this works for the latest release (mainnet), in case you want to deploy a pre-release (testnet) you should get the artifacts directly for that release and not using the "latest" link depicted here. [Here](https://github.com/0xPolygonHermez) you can check the node release deployed for each network.
+
+6. Copy the file with the env parameters into config directory: `mkdir -p $ZKEVM_CONFIG_DIR && cp $ZKEVM_DIR/$ZKEVM_NET/example.env $ZKEVM_CONFIG_DIR/.env`
 7. Edit the env file, with your favourite editor. The example will use nano: `nano $ZKEVM_CONFIG_DIR/.env`. This file contains the configuration that anyone should modify. For advanced configuration:
    1. Copy the config files into the config directory `cp $ZKEVM_DIR/$ZKEVM_NET/config/environments/testnet/* $ZKEVM_CONFIG_DIR/`
    2. Make sure the modify the `ZKEVM_ADVANCED_CONFIG_DIR` from `$ZKEVM_CONFIG_DIR/.env` with the correct path
-   3. Edit the different configuration files
+   3. Edit the different configuration files in the $ZKEVM_CONFIG_DIR directory and make the necessary changes
 8. Run the node: `docker compose --env-file $ZKEVM_CONFIG_DIR/.env -f $ZKEVM_DIR/$ZKEVM_NET/docker-compose.yml up -d`. You may need to run this command using `sudo` depending on your Docker setup.
 9. Make sure that all components are running: `docker compose --env-file $ZKEVM_CONFIG_DIR/.env -f $ZKEVM_DIR/$ZKEVM_NET/docker-compose.yml ps`. You should see the following containers:
    1. zkevm-rpc