After restore write file to nextcloud data volume so that it skips any update procedure

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all-in-one/Containers/nextcloud/entrypoint.sh

Lines 43 to 206 in 13360b1

	if version_greater "$image_version" "$installed_version"; then
	# Check if it skips a major version
	INSTALLED_MAJOR="${installed_version%%.*}"
	IMAGE_MAJOR="${image_version%%.*}"
	if [ "$installed_version" != "0.0.0.0" ] && [ "$((IMAGE_MAJOR - INSTALLED_MAJOR))" -gt 1 ]; then
	set -ex
	NEXT_MAJOR="$((INSTALLED_MAJOR + 1))"
	curl -fsSL -o nextcloud.tar.bz2 "https://download.nextcloud.com/server/releases/latest-${NEXT_MAJOR}.tar.bz2"
	curl -fsSL -o nextcloud.tar.bz2.asc "https://download.nextcloud.com/server/releases/latest-${NEXT_MAJOR}.tar.bz2.asc"
	export GNUPGHOME="$(mktemp -d)"
	# gpg key from https://nextcloud.com/nextcloud.asc
	gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 28806A878AE423A28372792ED75899B9A724937A
	gpg --batch --verify nextcloud.tar.bz2.asc nextcloud.tar.bz2
	mkdir -p /usr/src/tmp
	tar -xjf nextcloud.tar.bz2 -C /usr/src/tmp/
	gpgconf --kill all
	rm nextcloud.tar.bz2.asc nextcloud.tar.bz2
	rm -rf "$GNUPGHOME" /usr/src/tmp/nextcloud/updater
	mkdir -p /usr/src/tmp/nextcloud/data
	mkdir -p /usr/src/tmp/nextcloud/custom_apps
	chmod +x /usr/src/tmp/nextcloud/occ
	cp /usr/src/nextcloud/config/* /usr/src/tmp/nextcloud/config/
	mv /usr/src/nextcloud /usr/src/temp-nextcloud
	mv /usr/src/tmp/nextcloud /usr/src/nextcloud
	rm -r /usr/src/tmp
	rm -r /usr/src/temp-nextcloud
	# shellcheck disable=SC2016
	image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
	IMAGE_MAJOR="${image_version%%.*}"
	set +ex
	fi
	if [ "$installed_version" != "0.0.0.0" ]; then
	while true; do
	echo -e "Checking connection to appstore"
	CURL_STATUS="$(curl -LI "https://apps.nextcloud.com/" -o /dev/null -w '%{http_code}\n' -s)"
	if [[ "$CURL_STATUS" = "200" ]]
	then
	echo "Appstore is reachable"
	break
	else
	echo "Curl didn't produce a 200 status, is appstore reachable?"
	fi
	done
	php /var/www/html/occ maintenance:mode --off
	echo "Getting and backing up the status of apps for later, this might take a while..."
	php /var/www/html/occ app:list | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
	if [ "$((IMAGE_MAJOR - INSTALLED_MAJOR))" -eq 1 ]; then
	php /var/www/html/occ config:system:delete app_install_overwrite
	fi
	php /var/www/html/occ app:update --all
	fi
	echo "Initializing nextcloud $image_version ..."
	rsync -rlD --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
	for dir in config data custom_apps themes; do
	if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
	rsync -rlD --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
	fi
	done
	rsync -rlD --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
	echo "Initializing finished"
	#install
	if [ "$installed_version" = "0.0.0.0" ]; then
	echo "New nextcloud instance"
	INSTALL_OPTIONS=(-n --admin-user "$ADMIN_USER" --admin-pass "$ADMIN_PASSWORD")
	if [ -n "${NEXTCLOUD_DATA_DIR}" ]; then
	INSTALL_OPTIONS+=(--data-dir "$NEXTCLOUD_DATA_DIR")
	fi
	echo "Installing with PostgreSQL database"
	INSTALL_OPTIONS+=(--database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST")
	echo "starting nextcloud installation"
	max_retries=10
	try=0
	until php /var/www/html/occ maintenance:install "${INSTALL_OPTIONS[@]}" || [ "$try" -gt "$max_retries" ]
	do
	echo "retrying install..."
	try=$((try+1))
	sleep 10s
	done
	if [ "$try" -gt "$max_retries" ]; then
	echo "installing of nextcloud failed!"
	exit 1
	fi
	# unset admin password
	unset ADMIN_PASSWORD
	# Apply log settings
	echo "Applying default settings..."
	mkdir -p /var/www/html/data
	php /var/www/html/occ config:system:set loglevel --value=2
	php /var/www/html/occ config:system:set log_type --value=file
	php /var/www/html/occ config:system:set logfile --value="/var/log/nextcloud/nextcloud.log"
	php /var/www/html/occ config:system:set log_rotate_size --value="10485760"
	php /var/www/html/occ app:enable admin_audit
	php /var/www/html/occ config:app:set admin_audit logfile --value="/var/log/nextcloud/audit.log"
	php /var/www/html/occ config:system:set log.condition apps 0 --value="admin_audit"
	# Apply preview settings
	echo "Applying preview settings..."
	php /var/www/html/occ config:system:set preview_max_x --value="2048"
	php /var/www/html/occ config:system:set preview_max_y --value="2048"
	php /var/www/html/occ config:system:set jpeg_quality --value="60"
	php /var/www/html/occ config:app:set preview jpeg_quality --value="60"
	php /var/www/html/occ config:system:delete enabledPreviewProviders
	php /var/www/html/occ config:system:set enabledPreviewProviders 1 --value="OC\\Preview\\Image"
	php /var/www/html/occ config:system:set enabledPreviewProviders 2 --value="OC\\Preview\\MarkDown"
	php /var/www/html/occ config:system:set enabledPreviewProviders 3 --value="OC\\Preview\\MP3"
	php /var/www/html/occ config:system:set enabledPreviewProviders 4 --value="OC\\Preview\\TXT"
	php /var/www/html/occ config:system:set enabledPreviewProviders 5 --value="OC\\Preview\\OpenDocument"
	php /var/www/html/occ config:system:set enabledPreviewProviders 6 --value="OC\\Preview\\Movie"
	php /var/www/html/occ config:system:set enable_previews --value=true --type=boolean
	# Apply other settings
	echo "Applying other settings..."
	php /var/www/html/occ config:system:set upgrade.disable-web --type=bool --value=true
	php /var/www/html/occ config:app:set updatenotification notify_groups --value="[]"
	php /var/www/html/occ config:system:set mail_smtpmode --value="smtp"
	php /var/www/html/occ config:system:set trashbin_retention_obligation --value="auto, 30"
	php /var/www/html/occ config:system:set versions_retention_obligation --value="auto, 30"
	php /var/www/html/occ config:system:set activity_expire_days --value="30"
	php /var/www/html/occ config:system:set simpleSignUpLink.shown --type=bool --value=false
	php /var/www/html/occ config:system:set share_folder --value="/Shared"
	#upgrade
	else
	while [ -n "$(pgrep -f cron.php)" ]
	do
	echo "Waiting for Nextclouds cronjob to finish..."
	sleep 5
	done
	echo "Upgrading nextcloud from $installed_version to $image_version..."
	if ! php /var/www/html/occ upgrade || ! php /var/www/html/occ -V; then
	echo "Upgrade failed. Please restore from backup."
	exit 1
	fi
	php /var/www/html/occ app:list | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
	echo "The following apps have been disabled:"
	diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
	rm -f /tmp/list_before /tmp/list_after
	# Apply optimization
	echo "Doing some optimizations..."
	php /var/www/html/occ maintenance:repair
	php /var/www/html/occ db:add-missing-indices
	php /var/www/html/occ db:add-missing-columns
	php /var/www/html/occ db:add-missing-primary-keys
	yes | php /var/www/html/occ db:convert-filecache-bigint
	php /var/www/html/occ maintenance:mimetype:update-js
	php /var/www/html/occ maintenance:mimetype:update-db
	fi
	fi

and remove the file at the very end of the entrypoint script.

Also skip the database update in this case not possible