Merge pull request #73 from linuxserver/master-warning

Add warning about incoming rebase

Author: aptalca

README.md

@@ -56,6 +56,14 @@ 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 | Currently using Ubuntu base images. Will be moved to the Alpine base in the near future. |
+| alpine | Releases with an Alpine base. |
 
 ## Usage
 
@@ -174,13 +182,13 @@ Find custom.cnf in /config for config changes (restart container for them to tak
 
 ### Loading passwords and users from files
 
-The `MYSQL_ROOT_PASSWORD MYSQL_DATABASE MYSQL_USER MYSQL_PASSWORD REMOTE_SQL` env values can be set in a file: 
+The `MYSQL_ROOT_PASSWORD MYSQL_DATABASE MYSQL_USER MYSQL_PASSWORD REMOTE_SQL` env values can be set in a file:
 
 ```
 /config/env
 ```
 
-Using the following format: 
+Using the following format:
 
 ```
 MYSQL_ROOT_PASSWORD="ROOT_ACCESS_PASSWORD"
@@ -273,6 +281,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **08.02.21:** - Release alpine tag. The alpine release will replace the latest tag in the near future.
 * **27.10.19:** - Bump to 10.4, ability use custom sql on initial init ,defining root passwords via file.
 * **23.03.19:** - Switching to new Base images, shift to arm32v7 tag.
 * **07.03.19:** - Add ability to setup a database and default user on first spinup.

readme-vars.yml

@@ -15,7 +15,10 @@ available_architectures:
   - { arch: "{{ arch_armhf }}", tag: "arm32v7-latest"}
 
 # development version
-development_versions: false
+development_versions: true
+development_versions_items:
+  - { tag: "latest", desc: "Currently using Ubuntu base images. Will be moved to the Alpine base in the near future." }
+  - { tag: "alpine", desc: "Releases with an Alpine base." }
 
 # container parameters
 common_param_env_vars_enabled: true
@@ -64,36 +67,37 @@ app_setup_block: |
   , the databases in /config/databases and the log in /config/log/myqsl
 
   ### Loading passwords and users from files
-  
-  The `MYSQL_ROOT_PASSWORD MYSQL_DATABASE MYSQL_USER MYSQL_PASSWORD REMOTE_SQL` env values can be set in a file: 
-  
+
+  The `MYSQL_ROOT_PASSWORD MYSQL_DATABASE MYSQL_USER MYSQL_PASSWORD REMOTE_SQL` env values can be set in a file:
+
   ```
   /config/env
   ```
-  
-  Using the following format: 
-  
+
+  Using the following format:
+
   ```
   MYSQL_ROOT_PASSWORD="ROOT_ACCESS_PASSWORD"
   MYSQL_DATABASE="USER_DB_NAME"
   MYSQL_USER="MYSQL_USER"
   MYSQL_PASSWORD="DATABASE_PASSWORD"
   REMOTE_SQL="http://URL1/your.sql,https://URL2/your.sql"
   ```
-  
+
   These settings can be mixed and matched with Docker ENV settings as you require, but the settings in the file will always take precedence.
 
   ### Bootstrapping a new instance
-  
+
   We support a one time run of custom sql files on init. In order to use this place `*.sql` files in:
-  
+
   ```
   /config/initdb.d/
   ```
   This will have the same effect as setting the `REMOTE_SQL` environment variable. The sql will only be run on the containers first boot and setup.
 
 # changelog
 changelogs:
+  - { date: "08.02.21:", desc: "Release alpine tag. The alpine release will replace the latest tag in the near future." }
   - { date: "27.10.19:", desc: "Bump to 10.4, ability use custom sql on initial init ,defining root passwords via file." }
   - { date: "23.03.19:", desc: "Switching to new Base images, shift to arm32v7 tag." }
   - { date: "07.03.19:", desc: "Add ability to setup a database and default user on first spinup." }

root/etc/cont-init.d/90-warning

@@ -0,0 +1,17 @@
+#!/usr/bin/with-contenv bash
+
+echo '
+******************************************************
+******************************************************
+*                                                    *
+*                                                    *
+*          This image will soon be rebased           *
+*               from ubuntu to alpine.               *
+*       Please be aware, this may cause issues       *
+*     It is strongly recommended to make backups     *
+*         of your config and databases before        *
+*       updating your image to the alpine base.      *
+*                                                    *
+*                                                    *
+******************************************************
+******************************************************'