runpod_start.sh

runpod_start.sh

#!/bin/bash
set -e  # Exit the script if any statement returns a non-true return value

# ---------------------------------------------------------------------------- #
#                          Function Definitions                                #
# ---------------------------------------------------------------------------- #

# Start nginx service
start_nginx() {
    echo "Starting Nginx service..."
    service nginx start
}

# Execute script if exists
execute_script() {
    local script_path=$1
    local script_msg=$2
    if [[ -f ${script_path} ]]; then
        echo "${script_msg}"
        bash ${script_path}
    fi
}

# Setup ssh
setup_ssh() {
    if [[ $PUBLIC_KEY ]]; then
        echo "Setting up SSH..."
        mkdir -p ~/.ssh
        echo "$PUBLIC_KEY" >> ~/.ssh/authorized_keys
        chmod 700 -R ~/.ssh
        service ssh start
    fi
}

# Export env vars
export_env_vars() {
    echo "Exporting environment variables..."
    printenv | grep -E '^RUNPOD_|^PATH=|^_=' | awk -F = '{ print "export " $1 "=\"" $2 "\"" }' >> /etc/rp_environment
    echo 'source /etc/rp_environment' >> ~/.bashrc
}


# ---------------------------------------------------------------------------- #
#                               Main Program                                   #
# ---------------------------------------------------------------------------- #

start_nginx

execute_script "/pre_start.sh" "Running pre-start script..."

echo "Pod Started"

setup_ssh
export_env_vars

execute_script "/post_start.sh" "Running post-start script..."

sleep infinity