#!/bin/bash
set -e
source ./.env

TIMESTAMP=$(date +"%Y-%m-%d_%H-%M-%S")
echo "(${TIMESTAMP}) Starting backup process"

echo "1. Stopping containers"
docker compose -f ${FORGEJO_DIR}/docker-compose.yml down

echo "2. Backing up configuration and forgejo folder"
tar -czvf ${BACKUP_DIR}/forgejo-${TIMESTAMP}.tar.gz -C ${FORGEJO_DIR} forgejo docker-compose.yml

echo "3. Backing up Postgres database"
DB_CONTAINER=$(docker ps -aqf "name=forgejo-db-1")
docker exec -i ${DB_CONTAINER} pg_dump -U forgejo forgejo > ${BACKUP_DIR}/forgejo-${TIMESTAMP}.sql

echo "4. Removing old backups"
find ${BACKUP_DIR} -mtime +7 -exec rm -rf {} \;

echo "5. Upload to remote"
./duplicacy.sh

echo "6. Restarting containers"
docker compose -f ${FORGEJO_DIR}/docker-compose.yml up -d  

echo "Backup completed!"