feat: ✨ add tzdata to Dockerfile for timezone config

You can now set your timezone with the environment variable
`TZ="Europe/Berlin"`

.gitchangelog.rc

@@ -158,7 +158,7 @@ body_process = ReSub(r'((^|\n)[A-Z]\w+(-\w+)*: .*(\n\s+.*)*)+$', r'') | strip
 ##
 ## Available constructs are those listed in ``body_process`` doc.
 subject_process = (strip |
-    ReSub(r'^([cC]hg|[fF]ix|[nN]ew)\s*:\s*((dev|use?r|pkg|test|doc)\s*:\s*)?([^\n@]*)(@[a-z]+\s+)*$', r'\4') |
+    ReSub(r'^([cC]hg|[fF]ix|[nN]ew|[dD]oc|[fF]eat|[aA]dd|[cC]hange)\s*:\s*((dev|use?r|pkg|test|doc)\s*:\s*)?([^\n@]*)(@[a-z]+\s+)*$', r'\4') |
     SetIfEmpty("No commit message.") | ucfirst | final_dot)
 
 

CHANGELOG.md

@@ -1,127 +1,114 @@
 # Changelog
 
 
+## 0.3.0 (2022-05-26)
+
+### Features
+
+* ✨ validate ip address respons from ip check web service. [Eduard Veit]
+
+* ✨ check internet connection for selected ip versions. [Eduard Veit]
+
+* 🎨 colorful info, debug and error messages. [Eduard Veit]
+
+### Fix
+
+* Abort on all dig errors. [Eduard Veit]
+
+### Documentation
+
+* 📝 add labels to Dockerfile. [Eduard Veit]
+
+
 ## 0.2.0 (2021-09-24)
 
-### New
+### Features
 
-* :sparkles: enable parameter extensions for `docker run --interactive` [Eduard Veit]
+* ✨ enable parameter extensions for `docker run --interactive` [Eduard Veit]
 
-* :sparkles: add pre-commit hooks for markdown. [Eduard Veit]
+### Changed
 
-* :sparkles: change git hooks and add shfmt. [Eduard Veit]
+* Handle dns server selection. [Eduard Veit]
-
-* :sparkles: add pre-commit git hook for shellcheck. [Eduard Veit]
-
-### Changes
-
-* :wrench: remove md-toc from pre-commit. [Eduard Veit]
-
-* :wrench: handle dns server selection. [Eduard Veit]
 
 ### Documentation
 
-* :memo: update CHANGELOG.md. [Eduard Veit]
+* 📝 update CHANGELOG.md. [Eduard Veit]
 
-* :memo: document docker parameters. [Eduard Veit]
+* 📝 document docker parameters. [Eduard Veit]
 
-* :memo: change default dns server setting. [Eduard Veit]
+* 📝 change default dns server setting. [Eduard Veit]
 
-* :memo: update CHANGELOG. [Eduard Veit]
+* 📝 update CHANGELOG. [Eduard Veit]
 
-* :memo: update README.md. [Eduard Veit]
+* 📝 update README.md. [Eduard Veit]
-
-### Other
-
-* :art: lint README.md. [Eduard Veit]
-
-* :art: add shfmt params to pre-commit check. [Eduard Veit]
-
-* :art: fix shell style. [Eduard Veit]
-
-* :recycle: seperate parsing logic. [Eduard Veit]
-
-* :recycle: normalizing pre-commit configuration to a top-level map. [Eduard Veit]
-
-* :recycle: refactorings. [Eduard Veit]
-
-* Refactor: :recycle: remove unused help message. [Eduard Veit]
 
 
 ## 0.1.2 (2021-04-23)
 
 ### Documentation
 
-* :memo: document environment variables. [Eduard Veit]
+* 📝 document environment variables. [Eduard Veit]
-
-### Other
-
-* :recycle: refactor: method extractions and other beautifications. [Eduard Veit]
 
 
 ## 0.1.1 (2021-04-23)
 
 ### Fix
 
-* :bug: fix loop and error handling in case of connection issues. [Eduard Veit]
+* 🐛 fix loop and error handling in case of connection issues. [Eduard Veit]
 
 
 ## 0.1.0 (2021-04-22)
 
-### New
+### Features
 
-* :sparkles: add Dockerfile. [Eduard Veit]
+* ✨ add Dockerfile. [Eduard Veit]
 
-* :sparkles: add loop mode. [Eduard Veit]
+* ✨ add loop mode. [Eduard Veit]
 
-* :sparkles: add support for Duck DNS as DynDNS2 provider. [Eduard Veit]
+* ✨ add support for Duck DNS as DynDNS2 provider. [Eduard Veit]
 
-* :sparkles: add support for deSEC as DynDNS2 provider. [Eduard Veit]
+* ✨ add support for deSEC as DynDNS2 provider. [Eduard Veit]
 
-* :sparkles: add completion. [Eduard Veit]
+* ✨ add completion. [Eduard Veit]
 
-  :sparkles: add man page
+  ✨ add man page
 
-* :sparkles: replace getopt with argbash. [Eduard Veit]
+* 🔃 replace getopt with argbash. [Eduard Veit]
 
-* :sparkles: add interpretaton of status codes and act accordingly. [Eduard Veit]
+* ✨ add interpretaton of status codes and act accordingly. [Eduard Veit]
 
-* :sparkles: make network interface configurable. [Eduard Veit]
+* ✨ make network interface configurable. [Eduard Veit]
 
-* :sparkles: add DynDNS2 support for dynv6.com. [Eduard Veit]
+* ✨ add DynDNS2 support for dynv6.com. [Eduard Veit]
 
-* :sparkles: add .gitchangelog.rc. [Eduard Veit]
+### Added
 
-* :sparkles: add dynb.sh. [Eduard Veit]
+* 📝 README.md. [Eduard Veit]
+
+* ✨ dynb.sh. [Eduard Veit]
+
+### Changed
+
+* 🔃 rename environment variables. [Eduard Veit]
 
 ### Fix
 
-* :bug: fix sourcing of config file. [Eduard Veit]
+* 🐛 fix error handling. [Eduard Veit]
 
-  :recycle: do some shellcheck fixes
+* 🐛 fix sourcing of config file. [Eduard Veit]
+
+  ♻️ do some shellcheck fixes
 
 ### Documentation
 
-* :memo: document example of an docker-compose.yml file. [Eduard Veit]
+* 📝 document example of an docker-compose.yml file. [Eduard Veit]
 
-* :memo: document loop mode and dig as requirement. [Eduard Veit]
+* 📝 document `loop mode` and mention `dig` as requirement. [Eduard Veit]
 
-* :memo: update example of .env in README.md. [Eduard Veit]
+* 📝 update example of .env in README.md. [Eduard Veit]
 
-* :memo: add CHANGELOG.md. [Eduard Veit]
+* 📝 CHANGELOG.md. [Eduard Veit]
 
-* :memo: add example.env. [Eduard Veit]
+* 📝 add example.env. [Eduard Veit]
-
-* :memo: write README.md. [Eduard Veit]
-
-### Other
-
-* :recycle: refactor: rename environment variables. [Eduard Veit]
-
-* :recycle: refactor, fix and debug error handling. [Eduard Veit]
-
-* :recycle: refactor main code. [Eduard Veit]
-
-* Initial commit. [EV21]
 
 

Dockerfile

@@ -7,7 +7,8 @@ apk add \
 bash \
 curl \
 jq \
-bind-tools
+bind-tools \
+tzdata
 
 WORKDIR /usr/src/app
 

README.md

@@ -155,17 +155,15 @@ services:
     image: ev21/dynb
     container_name: dynb
     network_mode: host
-    build:
-      context: .
-      dockerfile: ./Dockerfile
     environment:
       - DYNB_DYN_DOMAIN=dyndns.example.com
-      - DYNB_SERVICE_PROVIDER=inwx
+      - DYNB_SERVICE_PROVIDER=desec
       - DYNB_UPDATE_METHOD=dyndns
       - DYNB_IP_MODE=64
       - DYNB_USERNAME=User42
       - DYNB_PASSWORD=SuperSecretPassword
       - DYNB_INTERVAL=60
+      - TZ=Europe/Berlin
 ```
 
 ## environment variables

dynb.sh

@@ -66,7 +66,7 @@ _response=
 _statusHostname=
 _statusUsername=
 _statusPassword=
-_version=0.3.0
+_version=0.3.2
 _userAgent="DynB/$_version github.com/EV21/dynb"
 _configFile=$HOME/.local/share/dynb/.env
 _statusFile=/tmp/dynb.status
@@ -209,17 +209,12 @@ function getRemoteIP
 {
   local ip_version=$1
   local ip_check_server=$2
-  if [[ -n $_DNS_checkServer ]]
-  then
-    curl --silent "$_interface_str" --user-agent "$_userAgent" \
-      --ipv"${ip_version}" --dns-servers "$_DNS_checkServer" --location "${ip_check_server}"
-  else
   curl --silent "$_interface_str" --user-agent "$_userAgent" \
     --ipv"${ip_version}" --location "${ip_check_server}"
-  fi
+  local curls_status_code=$?
   # shellcheck disable=2181
-  if [[ $? -gt 0 ]]; then
+  if [[ $curls_status_code -gt 0 ]]; then
-    errorMessage "IPCheck (getRemoteIP ${1}) request failed"
+    errorMessage "IPCheck (getRemoteIP $ip_version) request failed"
     exit 1
   fi
 }
@@ -817,6 +812,7 @@ function main
     while : 
     do
       doUpdates
+      debugMessage "wait $DYNB_INTERVAL seconds until next check"
       sleep $DYNB_INTERVAL
     done
   else doUpdates