diff --git a/.metadata b/.metadata
index 337b2e0..f155ec1 100644
Binary files a/.metadata and b/.metadata differ
diff --git a/.recipes/nodejs_mongodb_mongoxp/.gitignore b/.recipes/nodejs_mongodb_mongoxp/.gitignore
new file mode 100644
index 0000000..6a7481b
--- /dev/null
+++ b/.recipes/nodejs_mongodb_mongoxp/.gitignore
@@ -0,0 +1,7 @@
+# Ignore everything else in this directory.
+*
+!storage
+!tools
+!.gitignore
+!README.md
+!docker-compose.yml
diff --git a/.recipes/nodejs_mongodb_mongoxp/README.md b/.recipes/nodejs_mongodb_mongoxp/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/.recipes/nodejs_mongodb_mongoxp/docker-compose.yml b/.recipes/nodejs_mongodb_mongoxp/docker-compose.yml
new file mode 100644
index 0000000..9483762
--- /dev/null
+++ b/.recipes/nodejs_mongodb_mongoxp/docker-compose.yml
@@ -0,0 +1,113 @@
+# Node.js with MongoDB and Mongo-Express tool.
+#
+# Provides a JavaScript runtime environment with MongoDB backend.
+# Assumes a suitable JS application in nodejs-apps volume.
+#
+services:
+  #
+  # https://hub.docker.com/_/node
+  # https://github.com/nodejs/docker-node
+  #
+  nodejs:
+    image: node:latest
+    restart: unless-stopped
+    # Choose a suitable Linux account here.
+    # Must have R/W access to the nodejs-apps volume.
+    user: "1001"
+    # The application defines the port(s) to expose.
+    # Take a look the possible public port collision.
+    ports:
+      - 8201:8080
+    links:
+      - mongodb
+    volumes:
+      - /etc/localtime:/etc/localtime:ro
+      - ./storage/volumes/nodejs-apps:/home/node/app
+    environment:
+      TZ: Europe/Budapest
+      NODE_ENV: production
+      NPM_CONFIG_CACHE: /home/node/app/node_modules/.cache
+      NPM_CONFIG_LOGLEVEL: info
+      #
+      # Environment variables to control the docker-skeleton's
+      # external backup. The Node.JS image doesn't interpret them.
+      # You may specify the relevant folders for the backup utility.
+      # By default it backups the entire nodejs-apps folder.
+      DS_BACKUP_FOLDERS: ''
+      # These folders below will be excluded from the backup.
+      DS_BACKUP_EXCLUDES: ''
+      # You may specify the relevant MongoDB database(s) as well.
+      DS_BACKUP_DATABASES: ''
+      #
+    # Starting the application via npm and package.json:
+    #command: sh -c "cd /home/node/app && npm install && npm start"
+    # Starting a single file application (testing only):
+    command: node /home/node/app/helloworld.js
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    labels:
+      com.centurylinklabs.watchtower.enable: true
+  #
+  # https://hub.docker.com/_/mongo
+  # https://github.com/docker-library/mongo
+  #
+  mongodb:
+    image: mongo:latest
+    restart: unless-stopped
+    # Choose a suitable Linux account here.
+    # Must have R/W access to the mongodb-data volume.
+    user: "1001"
+    volumes:
+      - ./storage/volumes/mongodb-data:/data/db
+    environment:
+      MONGO_INITDB_DATABASE: admin
+      # Sets the DBA (root) credentials below.
+      MONGO_INITDB_ROOT_USERNAME: admin
+      # It is highly recommended to change this to a strong random password.
+      # https://passwordsgenerator.net/
+      MONGO_INITDB_ROOT_PASSWORD: secret-1
+      # Sets the DBA (root) credentials below.
+     extra_hosts:
+      - "host.docker.internal:host-gateway"
+    labels:
+      com.centurylinklabs.watchtower.enable: true
+  #
+  # https://hub.docker.com/_/mongo-express
+  # https://github.com/mongo-express/mongo-express
+  # https://github.com/mongo-express/mongo-express-docker
+  #
+  mongoxp:
+    image: mongo-express
+    restart: unless-stopped
+    # Take a look the possible public port collision.
+    ports:
+      - 8202:8081
+    links:
+      - mongodb
+    environment:
+      # Override the default value set in the docker-entrypoint.sh:
+      # https://github.com/mongo-express/mongo-express-docker/issues/21
+      ME_CONFIG_MONGODB_URL: fake,fake
+      ME_CONFIG_MONGODB_SERVER: mongodb
+      ME_CONFIG_MONGODB_PORT: 27017
+      ME_CONFIG_SITE_BASEURL: /mongoxp/
+      # We don't use SSL behind a local reverse proxy.
+      ME_CONFIG_SITE_SSL_ENABLED: false
+      ME_CONFIG_SITE_SSL_CRT_PATH: ''
+      ME_CONFIG_SITE_SSL_KEY_PATH: ''
+      # We use the root account here.
+      ME_CONFIG_MONGODB_ENABLE_ADMIN: true
+      # Must match MONGO_INITDB_ROOT_* credentials.
+      ME_CONFIG_MONGODB_ADMINUSERNAME: admin
+      ME_CONFIG_MONGODB_ADMINPASSWORD: secret-1
+      # It is recommended to use at least a basic authentication.
+      ME_CONFIG_BASICAUTH: true
+      ME_CONFIG_BASICAUTH_USERNAME: admin
+      # It is highly recommended to change this to a strong random password.
+      # https://passwordsgenerator.net/
+      ME_CONFIG_BASICAUTH_PASSWORD: secret-2
+      ME_CONFIG_OPTIONS_EDITORTHEME: ambiance
+     extra_hosts:
+      - "host.docker.internal:host-gateway"
+    labels:
+      com.centurylinklabs.watchtower.enable: true
diff --git a/.recipes/nodejs_mongodb_mongoxp/storage/.gitignore b/.recipes/nodejs_mongodb_mongoxp/storage/.gitignore
new file mode 100644
index 0000000..66803d0
--- /dev/null
+++ b/.recipes/nodejs_mongodb_mongoxp/storage/.gitignore
@@ -0,0 +1,4 @@
+# Ignore everything in this directory except this folders.
+*
+!.gitignore
+!volumes
diff --git a/.recipes/nodejs_mongodb_mongoxp/storage/volumes/.gitignore b/.recipes/nodejs_mongodb_mongoxp/storage/volumes/.gitignore
new file mode 100644
index 0000000..c27d52b
--- /dev/null
+++ b/.recipes/nodejs_mongodb_mongoxp/storage/volumes/.gitignore
@@ -0,0 +1,5 @@
+# Ignore everything in this directory except this folders.
+*
+!.gitignore
+!nodejs-apps
+!mongodb-data
diff --git a/.recipes/nodejs_mongodb_mongoxp/storage/volumes/mongodb-data/.gitignore b/.recipes/nodejs_mongodb_mongoxp/storage/volumes/mongodb-data/.gitignore
new file mode 100644
index 0000000..661c756
--- /dev/null
+++ b/.recipes/nodejs_mongodb_mongoxp/storage/volumes/mongodb-data/.gitignore
@@ -0,0 +1,3 @@
+# Ignore everything in this directory except this folders.
+*
+!.gitignore
diff --git a/.recipes/nodejs_mongodb_mongoxp/storage/volumes/nodejs-apps/.gitignore b/.recipes/nodejs_mongodb_mongoxp/storage/volumes/nodejs-apps/.gitignore
new file mode 100644
index 0000000..dded5f3
--- /dev/null
+++ b/.recipes/nodejs_mongodb_mongoxp/storage/volumes/nodejs-apps/.gitignore
@@ -0,0 +1,4 @@
+# Ignore everything in this directory except this folders.
+*
+!.gitignore
+!helloworld.js
diff --git a/.recipes/nodejs_mongodb_mongoxp/storage/volumes/nodejs-apps/helloworld.js b/.recipes/nodejs_mongodb_mongoxp/storage/volumes/nodejs-apps/helloworld.js
new file mode 100644
index 0000000..db2a98c
--- /dev/null
+++ b/.recipes/nodejs_mongodb_mongoxp/storage/volumes/nodejs-apps/helloworld.js
@@ -0,0 +1,11 @@
+/*
+  A humble test web application.
+  https://www.w3schools.com/nodejs/nodejs_get_started.asp
+*/
+
+var http = require('http');
+
+http.createServer(function (req, res) {
+  res.writeHead(200, {'Content-Type': 'text/html'});
+  res.end('Hello World!');
+}).listen(8080);
diff --git a/.recipes/nodejs_mongodb_mongoxp/tools/.gitignore b/.recipes/nodejs_mongodb_mongoxp/tools/.gitignore
new file mode 100644
index 0000000..dc5d5a5
--- /dev/null
+++ b/.recipes/nodejs_mongodb_mongoxp/tools/.gitignore
@@ -0,0 +1,4 @@
+# Ignore everything else in this directory.
+*
+!*.d
+!.gitignore
diff --git a/.recipes/nodejs_mongodb_mongoxp/tools/backup.d/mongodb_dump.sh b/.recipes/nodejs_mongodb_mongoxp/tools/backup.d/mongodb_dump.sh
new file mode 100644
index 0000000..886bfdf
--- /dev/null
+++ b/.recipes/nodejs_mongodb_mongoxp/tools/backup.d/mongodb_dump.sh
@@ -0,0 +1,169 @@
+#!/bin/bash
+#
+# A service script to dump the relevant MongoDB database(s)
+# of a docker-composed MongoDB instance. Creates a tarball in
+# $BASE_DIR/storage/backups/tarballs folder (by default).
+# The relevant databases must be specified within the
+# docker-compose.yml in a BACKUP_DATABASES environment variable.
+# An optional parameter may change the target folder.
+#
+# Call as a Docker manager user (member of the docker Linux group) via cron.
+#
+# Author: Kovács Zoltán <kovacsz@marcusconsulting.hu>
+# License: GNU/GPL 3+ https://www.gnu.org/licenses/gpl-3.0.en.html
+# 2025-03-05 v0.1.1
+# mod: minimally rewrited the description.
+# 2024-09-23 v0.1 Initial version.
+
+# Accepted environment variables and their defaults.
+#
+PAR_BASEDIR=${PAR_BASEDIR:-""}                  # Service's base folder
+PAR_BACKUPDIR=${PAR_BACKUPDIR:-""}              # Folder to dump within
+
+# Messages (maybe overridden by configuration).
+#
+MSG_DOCKERGRPNEED="You must be a member of the docker group."
+MSG_DOESNOTRUN="This service doesn't run."
+MSG_MISSINGDEP="Fatal: missing dependency"
+MSG_MISSINGYML="Fatal: didn't find the docker-compose.yml file"
+MSG_NONWRITE="The target directory isn't writable"
+MSG_NOLOCATE="Cannot locate the MongoDB container."
+MSG_NOPARAM="Missing environment parameter"
+
+
+# Other initialisations.
+#
+BACKUPDIR="storage/backups/tarballs"		# Folder to dump within
+PAR_DATABASES="DS_BACKUP_DATABASES"		# List of DB(s) in YMLFILE
+SERVICENAME="mongodb"				# The composed MongoDB service
+USER=${USER:-LOGNAME}                           # Fix for cron enviroment only
+YMLFILE="docker-compose.yml"			# Gets the parameters from here
+
+# Checks the dependencies.
+#
+TR=$(which tr 2>/dev/null)
+if [ -z "$TR" ]; then echo "$MSG_MISSINGDEP tr."; exit 1 ; fi
+for item in basename cat cut date dirname docker \
+            grep gzip hostname id pwd tail xargs
+do
+    if [ -n "$(which $item)" ]
+    then export $(echo $item | "$TR" '[:lower:]' '[:upper:]' | "$TR" '-' '_')=$(which $item)
+    else echo "$MSG_MISSINGDEP $item." >&2; exit 1; fi
+done
+# All dependencies are available via "$THECOMMAND" (upper case) call.
+#
+# Let's find which version of docker-compose is installed.
+if [ $($DOCKER compose version 2>&1 >/dev/null; echo $?) -eq 0 ]; then
+    # We'll use v2 if it is available.
+    DOCKER_COMPOSE="$DOCKER"
+    commandstring="compose"
+else
+    # Otherwise falling back to v1.
+    DOCKER_COMPOSE="$(which docker-compose)"
+    commandstring=""
+fi
+# One of the two is mandatory.
+if [ -z "$DOCKER_COMPOSE" ];then echo "$MSG_MISSINGDEP docker-compose" >&2; exit 1; fi
+# Below docker-compose should be called as "$DOCKER_COMPOSE" $commandstring sequence.
+#
+# An additional bugfix (use "$(which gzip)" instead of "$GZIP"):
+# https://www.gnu.org/software/gzip/manual/html_node/Environment.html
+GZIP=""
+
+# Where I'm?
+# https://gist.github.com/TheMengzor/968e5ea87e99d9c41782
+SOURCE="$0"
+while [ -h "$SOURCE" ]; do
+    # resolve $SOURCE until the file is no longer a symlink
+    SCRPATH="$( cd -P "$("$DIRNAME" "$SOURCE" )" && echo "$PWD" )" #"
+    SOURCE="$("$READLINK" "$SOURCE")"
+    # if $SOURCE was a relative symlink, we need to resolve it
+    # relative to the path where the symlink file was located
+    [[ $SOURCE != /* ]] && SOURCE="$SCRPATH/$SOURCE"
+done; SCRPATH="$( cd -P "$("$DIRNAME" "$SOURCE" )" && echo "$PWD" )" #"
+
+# Need to be root or a Docker manager user.
+#
+[[ "$USER" != 'root' ]] \
+&& [[ -z "$(echo "$("$ID" -Gn "$USER") " | "$GREP" ' docker ')" ]] \
+&& echo "$MSG_DOCKERGRPNEED" >&2 && exit 1 #"
+
+# Searches the base folder, containing a docker-compose.yml file.
+#
+# Called from the base folder (./)?
+BASE_DIR="$PAR_BASEDIR"
+TEST_DIR="$SCRPATH"
+[[ -z "$BASE_DIR" ]] && [[ -r "$TEST_DIR/$YMLFILE" ]] && BASE_DIR="$TEST_DIR"
+# Called from ./tools?
+TEST_DIR="$("$DIRNAME" "$TEST_DIR")"
+[[ -z "$BASE_DIR" ]] && [[ -r "$TEST_DIR/$YMLFILE" ]] && BASE_DIR="$TEST_DIR"
+# Called from ./tools/*.d?
+TEST_DIR="$("$DIRNAME" "$TEST_DIR")"
+[[ -z "$BASE_DIR" ]] && [[ -r "$TEST_DIR/$YMLFILE" ]] && BASE_DIR="$TEST_DIR"
+# On failure gives it up here.
+if [ -z "$BASE_DIR" -o ! -r "$BASE_DIR/$YMLFILE" ]; then
+    echo "$MSG_MISSINGYML" >&2; exit 1
+fi
+# Sets the absolute paths.
+BACKUPDIR="${PAR_BACKUPDIR:-$BASE_DIR/$BACKUPDIR}"
+
+# The dump target folder must be writable.
+#
+[[ ! -w "$BACKUPDIR" ]] \
+&& echo "$MSG_NONWRITE: $BACKUPDIR" >&2 && exit 1
+
+# The service must be running - silently gives up here if not.
+#
+[[ -z "$(cd "$BASE_DIR"; "$DOCKER_COMPOSE" $commandstring ps --services --filter "status=running")" ]] \
+&& exit 1
+
+# Converts the MongoDB service name to an actual running container's name.
+#
+MDBCONTAINER="$("$DOCKER" inspect -f '{{.Name}}' $(cd "$BASE_DIR"; "$DOCKER_COMPOSE" $commandstring ps -q "$SERVICENAME") | "$CUT" -c2-)"
+# Gives up here if failed.
+if [ -z "$MDBCONTAINER" ]; then echo "$MSG_NOLOCATE" >&2; exit 1; fi
+
+# Checks and parses the config file for database names to dump
+# and DBA (root) credentials for MongoDB.
+#
+function parse { [[ -z "$1" ]] && return
+    # Gets the live lines containing the parameter.
+    value=$("$CAT" "$CONFFILE" 2>/dev/null | "$GREP" -ve '^#' | \
+            "$GREP" -e " $1:" | "$TR" -d '\r')
+    # If multiple the last one to consider.
+    value=$(echo -e  "$value" | "$TAIL" -n1)
+    # Right side of the equal sign W/O leading and trailing spaces and quotes.
+    value=$(echo -ne "$value" | "$CUT" -d':' -f2 | "$XARGS")
+    echo -e "$value"; return
+}
+# Examines the YMLFILE.
+CONFFILE="$BASE_DIR/$YMLFILE"
+# Gets the list of the databases to dump. Silently exits if it is empty.
+DATABASES="$(parse "$PAR_DATABASES")"
+if [ -z "$DATABASES" ]; then exit; fi
+# All parameters below are mandatories.
+DBAUTH="$(parse "MONGO_INITDB_DATABASE")"
+if [ -z "$DBAUTH" ]; then echo "$MSG_NOPARAM MONGO_INITDB_DATABASE" >&2; exit 1; fi
+DBUSER="$(parse "MONGO_INITDB_ROOT_USERNAME")"
+if [ -z "$DBAUTH" ]; then echo "$MSG_NOPARAM MONGO_INITDB_ROOT_USERNAME" >&2; exit 1; fi
+DBPASS="$(parse "MONGO_INITDB_ROOT_PASSWORD")"
+if [ -z "$DBAUTH" ]; then echo "$MSG_NOPARAM MONGO_INITDB_ROOT_PASSWORD" >&2; exit 1; fi
+# We've the configuration parsed.
+
+# Attempts the dump(s) using the mongodump utility existing within the container.
+# Uses the DBA (root) credentials parsed from the YMLFILE above.
+#
+if [ -w "$BACKUPDIR" ]; then
+    # Enumerates the relevant databases (if any).
+    for DBNAME in $DATABASES ''
+    do
+	# Dumps the actual database as a DBA.
+	if [ -n "$DBNAME" ]; then
+	    BACKUP_NAME=$SERVICENAME-$DBNAME.$("$DATE" '+%Y%m%d_%H%M%S').$("$HOSTNAME")
+	    "$DOCKER" exec $MDBCONTAINER sh -c "exec mongodump -u $DBUSER -p $DBPASS --authenticationDatabase $DBAUTH -d $DBNAME --quiet --archive" | \
+	    "$(which gzip)" > "$BACKUPDIR/$BACKUP_NAME.archive.gz" 2>>"$BACKUPDIR/$BACKUP_NAME.log"
+	fi
+    done
+fi
+
+# That's all, Folks! :)
diff --git a/.recipes/nodejs_mongodb_mongoxp/tools/backup.d/storage_backup.sh b/.recipes/nodejs_mongodb_mongoxp/tools/backup.d/storage_backup.sh
new file mode 100644
index 0000000..4757f52
--- /dev/null
+++ b/.recipes/nodejs_mongodb_mongoxp/tools/backup.d/storage_backup.sh
@@ -0,0 +1,152 @@
+#!/bin/bash
+#
+# A service script to backup the application's storage (with exceptions)
+# of a docker-composed Node.JS instance. Creates a tarball in
+# $BASE_DIR/storage/backups/tarballs folder (by default). An optional
+# parameter may change the target folder.
+#
+# The contents of the tarball can be refined by setting the SD_BACKUP_*
+# environment variables in the docker-compose.yml file.
+#
+# Call as a Docker manager user (member of the docker Linux group) via cron.
+#
+# Author: Kovács Zoltán <kovacsz@marcusconsulting.hu>
+# License: GNU/GPL 3+ https://www.gnu.org/licenses/gpl-3.0.en.html
+# 2024-09-23 v0.1 Initial version.
+
+# Accepted environment variables and their defaults.
+#
+PAR_BASEDIR=${PAR_BASEDIR:-""}                  # Service's base folder
+PAR_BACKUPDIR=${PAR_BACKUPDIR:-""}              # Folder to dump within
+
+# Messages (maybe overridden by configuration).
+#
+MSG_DOCKERGRPNEED="You must be a member of the docker group."
+MSG_DOESNOTRUN="This service doesn't run."
+MSG_MISSINGDEP="Fatal: missing dependency"
+MSG_MISSINGYML="Fatal: didn't find the docker-compose.yml file"
+MSG_NONWRITE="The target directory isn't writable"
+MSG_NOLOCATE="Cannot locate the Node.JS container."
+
+# Other initialisations.
+#
+APPSDIR="/home/node/app"			# Base folder of storage to dump
+BACKUPDIR="storage/backups/tarballs"		# Folder to dump within
+SERVICENAME="nodejs"				# The composed Node.JS service
+USER=${USER:-LOGNAME}                           # Fix for cron enviroment only
+YMLFILE="docker-compose.yml"
+
+# Checks the dependencies.
+#
+TR=$(which tr 2>/dev/null)
+if [ -z "$TR" ]; then echo "$MSG_MISSINGDEP tr."; exit 1 ; fi
+for item in basename cat cut date dirname docker \
+            find grep hostname id pwd tail xargs
+do
+    if [ -n "$(which $item)" ]
+    then export $(echo $item | "$TR" '[:lower:]' '[:upper:]' | "$TR" '-' '_')=$(which $item)
+    else echo "$MSG_MISSINGDEP $item." >&2; exit 1; fi
+done
+# All dependencies are available via "$THECOMMAND" (upper case) call.
+#
+# Let's find which version of docker-compose is installed.
+if [ $($DOCKER compose version 2>&1 >/dev/null; echo $?) -eq 0 ]; then
+    # We'll use v2 if it is available.
+    DOCKER_COMPOSE="$DOCKER"
+    commandstring="compose"
+else
+    # Otherwise falling back to v1.
+    DOCKER_COMPOSE="$(which docker-compose)"
+    commandstring=""
+fi
+# One of the two is mandatory.
+if [ -z "$DOCKER_COMPOSE" ];then echo "$MSG_MISSINGDEP docker-compose" >&2; exit 1; fi
+# Below docker-compose should be called as "$DOCKER_COMPOSE" $commandstring sequence.
+
+# Where I'm?
+# https://gist.github.com/TheMengzor/968e5ea87e99d9c41782
+SOURCE="$0"
+while [ -h "$SOURCE" ]; do
+    # resolve $SOURCE until the file is no longer a symlink
+    SCRPATH="$( cd -P "$("$DIRNAME" "$SOURCE" )" && echo "$PWD" )" #"
+    SOURCE="$("$READLINK" "$SOURCE")"
+    # if $SOURCE was a relative symlink, we need to resolve it
+    # relative to the path where the symlink file was located
+    [[ $SOURCE != /* ]] && SOURCE="$SCRPATH/$SOURCE"
+done; SCRPATH="$( cd -P "$("$DIRNAME" "$SOURCE" )" && echo "$PWD" )" #"
+
+# Need to be root or a Docker manager user.
+#
+[[ "$USER" != 'root' ]] \
+&& [[ -z "$(echo "$("$ID" -Gn "$USER") " | "$GREP" ' docker ')" ]] \
+&& echo "$MSG_DOCKERGRPNEED" >&2 && exit 1 #"
+
+# Searches the base folder, containing a docker-compose.yml file.
+#
+# Called from the base folder (./)?
+BASE_DIR="$PAR_BASEDIR"
+TEST_DIR="$SCRPATH"
+[[ -z "$BASE_DIR" ]] && [[ -r "$TEST_DIR/$YMLFILE" ]] && BASE_DIR="$TEST_DIR"
+# Called from ./tools?
+TEST_DIR="$("$DIRNAME" "$TEST_DIR")"
+[[ -z "$BASE_DIR" ]] && [[ -r "$TEST_DIR/$YMLFILE" ]] && BASE_DIR="$TEST_DIR"
+# Called from ./tools/*.d?
+TEST_DIR="$("$DIRNAME" "$TEST_DIR")"
+[[ -z "$BASE_DIR" ]] && [[ -r "$TEST_DIR/$YMLFILE" ]] && BASE_DIR="$TEST_DIR"
+# On failure gives it up here.
+if [ -z "$BASE_DIR" -o ! -r "$BASE_DIR/$YMLFILE" ]; then
+    echo "$MSG_MISSINGYML" >&2; exit 1
+fi
+# Sets the absolute paths.
+BACKUPDIR="${PAR_BACKUPDIR:-$BASE_DIR/$BACKUPDIR}"
+
+# The dump target folder must be writable.
+#
+[[ ! -w "$BACKUPDIR" ]] \
+&& echo "$MSG_NONWRITE: $BACKUPDIR" >&2 && exit 1
+
+# The service must be running - silently gives up here if not.
+#
+[[ -z "$(cd "$BASE_DIR"; "$DOCKER_COMPOSE" $commandstring ps --services --filter "status=running")" ]] \
+&& exit 1
+
+# Converts the Node.JS service name to an actual running container's name.
+#
+NDCONTAINER="$("$DOCKER" inspect -f '{{.Name}}' $(cd "$BASE_DIR"; "$DOCKER_COMPOSE" $commandstring ps -q "$SERVICENAME") | "$CUT" -c2-)"
+# Gives up here if failed.
+if [ -z "$NDCONTAINER" ]; then echo "$MSG_NOLOCATE" >&2; exit 1; fi
+
+# Checks and parses the config file for the folder (path)names
+# to dump and to exclude.
+#
+function parse { [[ -z "$1" ]] && return
+    # Gets the live lines containing the parameter.
+    value=$("$CAT" "$CONFFILE" 2>/dev/null | "$GREP" -ve '^#' | \
+            "$GREP" -e " $1:" | "$TR" -d '\r')
+    # If multiple the last one to consider.
+    value=$(echo -e  "$value" | "$TAIL" -n1)
+    # Right side of the equal sign W/O leading and trailing spaces and quotes.
+    value=$(echo -ne "$value" | "$CUT" -d':' -f2 | "$XARGS")
+    echo -e "$value"; return
+}
+# Examines the YMLFILE.
+CONFFILE="$BASE_DIR/$YMLFILE"
+# Gets the list of folders to dump and makes the path relative (some sanitization).
+# Sets the app's root if no folders given.
+FOLDERS=""
+for folder in $(parse "DS_BACKUP_FOLDERS") ''; do [[ -n "$folder" ]] && FOLDERS+=" ./$folder"; done
+[[ -z "$FOLDERS" ]] && FOLDERS="."
+# Gets the list of excludes as well. Converts them to tar  parameters.
+EXCLUDES=""
+for exclude in $(parse "DS_BACKUP_EXCLUDES") ''; do [[ -n "$exclude" ]] && EXCLUDES+="--exclude='./$exclude' "; done
+# We've folders and excludes prepared.
+
+# Tries the FS backup.
+if [ -w "$BACKUPDIR" ]; then
+    BACKUP_NAME="storage.$("$DATE" '+%Y%m%d_%H%M%S').$("$HOSTNAME")"
+    "$DOCKER" exec $NDCONTAINER sh \
+    -c "cd $APPSDIR; tar $EXCLUDES -cz $FOLDERS" \
+    >  "$BACKUPDIR/$BACKUP_NAME.tgz" 2>>"$BACKUPDIR/$BACKUP_NAME.log"
+fi
+
+# That's all, Folks! :)