added SFTPGo deployment

env.example

@@ -0,0 +1,38 @@
+# Træfik
+TRAEFIK_ENABLED=true
+TRAEFIK_NETWORK=traefik
+TRAEFIK_ROUTER=ftp_example_com
+TRAEFIK_SERVICE=ftp_example_com
+TRAEFIK_SERVICE_PORT=8080
+TRAEFIK_MATCHRULE=Host(`ftp.example.com`)
+TRAEFIK_TLSENABLED=true
+TRAEFIK_CERTRESOLVER=letsencrypt
+TRAEFIK_HTTP_MIDDLEWARES=http-to-https
+TRAEFIK_HTTPS_MIDDLEWARES=hsts
+
+# SFTPGo
+SG_VERSION=latest
+SG_CONFIG=./data/config
+SG_DATA=./data/userdata
+SG_COMMON__IDLE_TIMEOUT=3
+SG_COMMON__UPLOAD_MODE=1
+SG_SFTPD__BINDINGS__PORT=0
+SG_FTPD__BINDINGS__PORT=2021
+# CHANGEME:
+SG_FTPD__BINDINGS__TLS_MODE=0
+SG_FTPD__DISABLE_ACTIVE_MODE=true
+SG_FTPD__CERTIFICATE_FILE=
+SG_FTPD__CERTIFICATE_KEY_FILE=
+SG_DATA_PROVIDER__DRIVER=sqlite
+SG_DATA_PROVIDER__NAME=config.db
+SG_TELEMETRY__BIND_PORT=8081
+SG_TELEMETRY__BIND_ADDRESS=
+SG_MFA__TOTP__NAME=ftp.example.com
+SG_MFA__TOTP__ISSUER=FTP Example Company
+SG_SMTP__HOST=smtp.example.com
+SG_SMTP__PORT=465
+SG_SMTP__FROM=FTP <noreply@example.com>
+SG_SMTP__USER=noreply@example.com
+SG_SMTP__PASSWORD=P4ssw0rd!
+SG_SMTP__ENCRYPTION=1
+SG_SMTP__DOMAIN=ftp.example.com