server-scripts/docker-updater.sh

#!/bin/bash

NC='\033[0m'
LIGHT_BLUE='\033[1;34m'
LIGHT_GREEN='\033[1;32m'
LIGHT_GREY='\033[0;37m'

### AUTO-UPDATER ###
export FILE_NAME="docker-updater.sh"
SERVER_AU="https://git.ivanch.me/ivanch/server-scripts/raw/branch/main/auto-updater.sh"

# Run auto-updater script
UPDATER=$(curl -sSL $SERVER_AU | bash)

if [ $? -eq 2 ]; then
    exit 0
fi

####################

# Navigate to docker folder
DOCKER_FOLDER=/root/docker

if [ -d "$DOCKER_FOLDER" ]; then
    cd $DOCKER_FOLDER
else
    echo -e "${LIGHT_GREY}[i] Docker folder not found.${NC}"
    exit 1
fi

# Navigate on each folder and run docker-compose stop, pull and up -d

for folder in */; do
    cd $folder

    DOCKER_RUNNING=$(docker-compose ps -q)

    if [ -n "$DOCKER_RUNNING" ]; then
        echo -e "${LIGHT_BLUE}[$folder] Stopping Docker containers"
        docker-compose down > /dev/null
    else
        echo -e "${LIGHT_BLUE}[$folder] No Docker containers running"
    fi

    echo -e "${LIGHT_BLUE}[$folder] Updating images"
    docker-compose pull > /dev/null

    if [ -n "$DOCKER_RUNNING" ]; then
        echo -e "${LIGHT_BLUE}[$folder] Starting Docker containers"
        docker-compose up -d > /dev/null
    fi

    echo -e "${LIGHT_GREEN}[$folder] Updated!"

    cd ..
done

# Run Docker image prune

echo -e "${LIGHT_BLUE}Running Docker image prune..."
docker image prune -af

echo -e "${LIGHT_GREEN} All done!"