doc: 📝 update CHANGELOG.md

✨ add man page

.pre-commit-config.yaml

@@ -14,12 +14,4 @@ repos:
     hooks:
     - id: mdformat
       additional_dependencies:
-      - mdformat-gfm # GitHub Flavored Markdown support
+      - mdformat-gfm # GitHub Flavored Markdown support
-  - repo: https://codeberg.org/frnmst/md-toc
-    rev: 8.0.1  # or a specific git tag from md-toc
-    hooks:
-    - id: md-toc
-      args:
-        - "--in-place"
-        - "github"
-        - "--header-levels 6"

CHANGELOG.md

@@ -1,20 +1,50 @@
 # Changelog
 
 
-## (unreleased)
+## 0.2.0 (2021-09-24)
+
+### New
+
+* :sparkles: enable parameter extensions for `docker run --interactive` [Eduard Veit]
+
+* :sparkles: add pre-commit hooks for markdown. [Eduard Veit]
+
+* :sparkles: change git hooks and add shfmt. [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]
+
+* :memo: document docker parameters. [Eduard Veit]
+
+* :memo: change default dns server setting. [Eduard Veit]
+
+* :memo: update CHANGELOG. [Eduard Veit]
+
 * :memo: 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]
 
-* Feature: :sparkles: add pre-commit git hook for shellcheck. [Eduard Veit]
-
 * Refactor: :recycle: remove unused help message. [Eduard Veit]
 
 

Dockerfile

@@ -1,5 +1,12 @@
 FROM alpine:latest
-RUN apk update && apk add bash curl jq bind-tools
+RUN \
+apk update \
+&& \
+apk add \
+bash \
+curl \
+jq \
+bind-tools
 WORKDIR /usr/src/app
 COPY . .
-CMD /bin/bash /usr/src/app/dynb.sh
+ENTRYPOINT ["/bin/bash", "/usr/src/app/dynb.sh"]

README.md

@@ -14,7 +14,10 @@ IPv4 (A) and IPv6 (AAAA) record updates are supported.
 - [⚙ Configuration](#-configuration)
 - [🏃 Run](#-run)
 - [⏰ Cron](#-cron)
+  - [loop mode](#loop-mode)
+  - [crontab](#crontab)
 - [🐟 docker](#-docker)
+- [environment variables](#environment-variables)
 
 <!-- /TOC -->
 
@@ -132,11 +135,17 @@ then enter :point_down: to run dynb every five minutes.
 */5 * * * * $HOME/.local/bin/dynb >> $HOME/.local/share/dynb/dynb-cron.log
 ```
 
+alternative with docker and parameters::
+
+```bash
+*/5 * * * * docker run --interactive --tty --rm --network host ev21/dynb:latest --ip-mode 64 --update-method domrobot --domain dyndns.example.com --username user42 --password SuperSecretPassword
+```
+
 Note, cron typically does not use the users PATH variable.
 
 ## 🐟 docker
 
-This is an example of a `docker-compose.yml` file. If you are using IPv6 make sure the routing works properly with your docker container.
+This is an example of a `docker-compose.yml` file. If you are using IPv6 make sure the routing works properly with your docker container. Note: [IPv6 networking](https://docs.docker.com/config/daemon/ipv6/) is only supported on Docker daemons running on Linux hosts.
 
 ```yaml
 version: '3.4'