Dehydrated-NameCheap docker image

This image uses dehydrated and dehydrated_namecheap_dns_api_hook to request one or more certificates from Let's Encrypt.

You can run it either as

• a pure docker container executed by a cronjob
• a Kubernetes CronJob (see kubernetes folder for an example)

Build arguments

Name	Description	Default
PREINSTALLED_PACKAGES	This list will be passed to apk add
DEHYDRATED_GIT_REPO	Dehydrated git repo url	https://github.com/lukas2511/dehydrated.git
DEHYDRATED_GIT_REF	This arg will be passed to git reset --hard after clone	master
DEHYDRATED_NAMECHEAP_GIT_REPO	Dehydrated namecheap git repo url	https://github.com/wdouglascampbell/dehydrated_namecheap_dns_api_hook.git
DEHYDRATED_NAMECHEAP_GIT_REF	This arg will be passed to git reset --hard after clone	master

Environment variables

Name	Description	Default
RELOAD_SCRIPT	Path of the reload script. No x permission necessary.	/app_files/reload_services.sh
DHV_*	Prefix will be stripped and variable will be passed to dehydrated. See the variable list here
DHNV_*	Prefix will be stripped and variable will be passed to dehydrated namecheap hook. See the variable list here

You can refer to other variables in values just like in the example config files. In this case use the prefixed variable name.

Volumes

Name	Description
/app_data/	Mount volume for generated files here
/app_files/	Mount user supplied files here such as reload script or domains.txt

These mount points are just recommendations, but if you want to change them then be aware to adjust DHV_BASEDIR, DHNV_DEPLOYED_CERTDIR, DHNV_DEPLOYED_KEYDIR and RELOAD_SCRIPT too.