refactor: remove old arguments, refactor aws and ssh configuration

docker/Dockerfile

@@ -23,14 +23,15 @@ ENV AWS_SECRET_KEY=""
 ENV AWS_S3_PATH=""
 ENV AWS_REGION="us-west-2"
 ENV AWS_DISABLE_SSL="false"
+ENV AWS_FORCE_PATH_STYLE="true"
 ENV GPG_PASSPHRASE=""
 ENV SSH_USER=""
 ENV SSH_PASSWORD=""
-ENV SSH_HOST_NAME=""
+ENV SSH_HOST=""
 ENV SSH_IDENTIFY_FILE=""
 ENV SSH_PORT=22
 ENV REMOTE_PATH=""
-ENV FTP_HOST_NAME=""
+ENV FTP_HOST=""
 ENV FTP_PORT=21
 ENV FTP_USER=""
 ENV FTP_PASSWORD=""
@@ -39,7 +40,6 @@ ENV TARGET_DB_PORT=3306
 ENV TARGET_DB_NAME=""
 ENV TARGET_DB_USERNAME=""
 ENV TARGET_DB_PASSWORD=""
-ENV VERSION="v1.2.12"
 ENV BACKUP_CRON_EXPRESSION=""
 ENV TG_TOKEN=""
 ENV TG_CHAT_ID=""
@@ -47,7 +47,10 @@ ENV TZ=UTC
 ARG WORKDIR="/config"
 ARG BACKUPDIR="/backup"
 ARG BACKUP_TMP_DIR="/tmp/backup"
+ARG appVersion="v1.2.12"
+ENV VERSION=${appVersion}
 LABEL author="Jonas Kaninda"
+LABEL version=${appVersion}
 
 RUN apk --update add --no-cache mysql-client mariadb-connector-c gnupg tzdata
 RUN mkdir $WORKDIR