add docker-compose, open port in firewall

.env.example

@@ -1,12 +1,4 @@
-IP_INFO_URL=https://ipinfo.io/json
-TRANSMISSION_HOST=localhost
-TRANSMISSION_PORT=9091
-DOCKER_TRANSMISSION_CWD=/path/to/transmission/docker-compose/yaml/config
-DOCKER_TRANSMISSION_SERVICE=transmission
-DOCKER_TRANSMISSION_SERVICE_NAME=transmission
-ALLOWED_INTERFACES=tun0
-DISALLOWED_COUNTRIES=your_country_code_e_g_LV
-DISALLOWED_INTERNAL_IPS=your_internal_ip_e_g_192.168
-DISALLOWED_EXT_IPS=your_external_ip
-DISCORD_WEBHOOK_URL=https://discord.com/api/webhooks/your_webhook_url
-UPDATE_INTERVAL_SECONDS=300
+#this is env file for docker-compose file (not for the apps)
+CONFIG_DIR=/mnt/hdd/transmission-config
+DOWNLOAD_DIR1=/mnt/hdd/downloads
+DOWNLOAD_DIR2=/mnt/hdd2/downloads