Convenience script for Immich maintenance (In WSL, perform upgrade and DB backup)

immich_maintenance.sh

#!/bin/bash

export mount_dir="/mnt/x/"
export path="immich-pg-backup/database-backup/"

if test -d ${mount_dir}${path}; then
    printf "Backup PostgresDB? (y/n)? "
    read -r answer

    if [ "$answer" != "${answer#[Yy]}" ] ;then
        echo "PostgresDB backup initiated."
        sudo docker exec -t immich_postgres pg_dumpall --clean --if-exists --username=postgres | sudo tee "${mount_dir}${path}immich-database.sql_$(date +"%Y%m%d")"
        echo "DB backup done."
    fi
else
    # the drive is a remote dir on Windows and immich runs on wsl
    echo "Directory is being mounted..."
    sudo mount -t drvfs X: ${mount_dir}
    echo "Directory mounted."

    if test -d ${mount_dir}${path}; then
        echo "PostgresDB backup initiated."
        sudo docker exec -t immich_postgres pg_dumpall --clean --if-exists --username=postgres | sudo tee "${mount_dir}${path}immich-database.sql_$(date +"%Y%m%d")"
        echo "DB backup done."
    else
        echo "Backup Directory not found"
        exit 1
    fi
fi

printf "Upgrade immich as well? (y/n)? "
read -r answer

if [ "$answer" != "${answer#[Yy]}" ] ;then
    docker compose pull && sudo docker compose up -d
    echo "Don't forget to upgrade the android app as well"
else
    echo "Tschüss"
    exit 0
fi