adding nightly tag to readme

README.md

@@ -54,6 +54,14 @@ The architectures supported by this image are:
 | arm64 | arm64v8-latest |
 | armhf | arm32v7-latest |
 
+## Version Tags
+
+This image provides various versions that are available via tags. `latest` tag usually provides the latest stable version. Others are considered under development and caution must be exercised when using them.
+
+| Tag | Description |
+| :----: | --- |
+| latest | Stable Jellyfin releases |
+| nightly | Nightly Jellyfin releases |
 
 ## Usage
 
@@ -259,6 +267,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **30.01.20:** - Add nightly tag.
 * **09.01.20:** - Add Pi OpenMax support.
 * **02.10.19:** - Improve permission fixing for render & dvb devices.
 * **31.07.19:** - Add AMD drivers for vaapi support on x86.

readme-vars.yml

@@ -13,6 +13,12 @@ available_architectures:
   - { arch: "{{ arch_arm64 }}", tag: "arm64v8-latest"}
   - { arch: "{{ arch_armhf }}", tag: "arm32v7-latest"}
 
+# development version
+development_versions: true
+development_versions_items:
+  - { tag: "latest", desc: "Stable Jellyfin releases" }
+  - { tag: "nightly", desc: "Nightly Jellyfin releases" }
+
 # container parameters
 common_param_env_vars_enabled: true #PGID, PUID, etc
 param_container_name: "{{ project_name }}"
@@ -80,6 +86,7 @@ app_setup_block: |
 
 # changelog
 changelogs:
+  - { date: "30.01.20:", desc: "Add nightly tag." }
   - { date: "09.01.20:", desc: "Add Pi OpenMax support." }
   - { date: "02.10.19:", desc: "Improve permission fixing for render & dvb devices." }
   - { date: "31.07.19:", desc: "Add AMD drivers for vaapi support on x86." }