minor: 📝 update CHANGELOG

Co-authored-by: Qrrbrbirlbel <Qrrbrbirlbel@users.noreply.github.com>

CHANGELOG.md

@@ -1,6 +1,17 @@
 # Changelog
 
 
+## 0.3.3 (2022-06-07)
+
+### Fix
+
+* Wrong parameter name for DuckDNS. [Eduard Veit]
+
+### Documentation
+
+* 📝 add comments to docker-compose.yml example. [Eduard Veit]
+
+
 ## 0.3.2 (2022-05-26)
 
 ### Features

README.md

@@ -79,7 +79,7 @@ DYNB_SERVICE_PROVIDER=inwx
 ## update method options: domrobot, dyndns
 DYNB_UPDATE_METHOD=domrobot
 
-## ip mode could be either: 4, 6 or dual for dualstack
+## ip mode could be either: 4, 6 or 64 for dualstack
 DYNB_IP_MODE=64
 
 ## If you are using the DomRobot RPC-API enter your credentials for the web interface login here
@@ -155,15 +155,25 @@ services:
     image: ev21/dynb
     container_name: dynb
     network_mode: host
+    stdin_open: true
+    tty: true
     environment:
       - DYNB_DYN_DOMAIN=dyndns.example.com
+      # Providers: deSec, duckDNS, dynv6, inwx
       - DYNB_SERVICE_PROVIDER=desec
+      # Possible update methods are: dyndns, domrobot
       - DYNB_UPDATE_METHOD=dyndns
+      # IP modes: 4 (IPv4 only), 6 (IPv6 only), 64 both
       - DYNB_IP_MODE=64
+      # If your provider uses tokens use DYNB_TOKEN instead of DYNB_USERNAME and DYNB_PASSWORD
       - DYNB_USERNAME=User42
       - DYNB_PASSWORD=SuperSecretPassword
-      - DYNB_INTERVAL=60
+      # The interval in seconds is the time the script waits before executing it again
+      - DYNB_INTERVAL=300
+      # TZ: Timezone setting for correct log time
       - TZ=Europe/Berlin
+      # TERM: For colorful console output (attached mode)
+      - TERM=xterm-256color
 ```
 
 ## environment variables

dynb.sh

@@ -66,7 +66,7 @@ _response=
 _statusHostname=
 _statusUsername=
 _statusPassword=
-_version=0.3.2
+_version=0.3.3
 _userAgent="DynB/$_version github.com/EV21/dynb"
 _configFile=$HOME/.local/share/dynb/.env
 _statusFile=/tmp/dynb.status
@@ -284,7 +284,7 @@ function dynupdate
       ;;
     DuckDNS* | duckdns*)
       dyndns_update_url="${DUCKDNS_DYNDNS_UPDATE_URL}"
-      myip_str=ipv4
+      myip_str=ip
       myipv6_str=ipv6
       ;;
     *)