Enable Nymvisor for you Nym Binaries (nym-node - nym-api)

nymvisor-installer.sh

#!/bin/bash

NODE_TYPE=$1                                                                                         # this can be nym-api or nym-node
ENV=$2                                                                                               # upstream change of envs for upgrade info
NODE_ID=$3                                                                                           # the id set up when configuring your node
NYMVISOR_URL="https://github.com/nymtech/nym/releases/download/nym-binaries-v2024.5-ragusa/nymvisor" # amend this value if you desire
NYMVISOR_BINARY="nymvisor"                                                                           # binary name for nymvisor
PATH_TO_NODE_BINARY="/root/${NODE_TYPE}"                                                             # amend this value for your root path on your binary

if [ -z "$NODE_TYPE" ] || [ -z "$ENV" ] || [ -z "$NODE_ID" ]; then
    echo "Usage: $0 <NODE_TYPE> <ENV> <NODE_ID>"
    exit 1
fi

echo "node ID: $NODE_ID"

echo "downloading nymvisor binary..."
curl -L $NYMVISOR_URL -o $NYMVISOR_BINARY
chmod +x $NYMVISOR_BINARY

echo "checking available commands..."
./$NYMVISOR_BINARY --help

sleep 5

echo "init nymvisor instance..."
./$NYMVISOR_BINARY init --daemon-home ~/.nym/"$NODE_TYPE"/"$NODE_ID" "$PATH_TO_NODE_BINARY"

echo "stopping existing service"
systemctl stop "${NODE_TYPE}".service

SERVICE_FILE="/etc/systemd/system/nymvisor.service"

echo "creating systemd service file..."
sudo bash -c "cat > $SERVICE_FILE" <<EOL
[Unit]
Description=Nymvisor Service
After=network.target

[Service]
User=root
WorkingDirectory=/root
ExecStart=/root/nymvisor run run --id $NODE_ID
Restart=on-failure

[Install]
WantedBy=multi-user.target
EOL

echo "enabling and starting Nymvisor service..."

sudo systemctl daemon-reload
sudo systemctl enable nymvisor.service
sudo systemctl start nymvisor.service

echo "checking nymvisor service status..."
sudo systemctl status nymvisor.service

echo "nymvisor setup and node started successfully."