Add develop branch (#3)

Author: thespad

README.md

@@ -57,12 +57,23 @@ The architectures supported by this image are:
 | arm64 | ✅ | arm64v8-\<version tag\> |
 | armhf| ❌ | |
 
+## Version Tags
+
+This image provides various versions that are available via tags. Please read the descriptions carefully and exercise caution when using unstable or development tags.
+
+| Tag | Available | Description |
+| :----: | :----: |--- |
+| latest | ✅ | Stable releases. |
+| develop | ✅ | Pre-releases *only*. |
+
 ## Application Setup
 
 To generate keys for `SECRET_KEY_BASE` & `OTP_SECRET` run `docker run --rm -it -w /app/www --entrypoint rake lscr.io/linuxserver/mastodon secret` once for each.
 
 To generate keys for `VAPID_PRIVATE_KEY` & `VAPID_PUBLIC_KEY` run `docker run --rm -it -w /app/www --entrypoint rake lscr.io/linuxserver/mastodon mastodon:webpush:generate_vapid_key`
 
+To use `tootctl` you can run something like `docker exec -it -w /app/www mastodon bin/tootctl <command>`
+
 This container *requires* separate postgres and redis instances to run.
 
 We support all of the official [environment variables](https://docs.joinmastodon.org/admin/config) for configuration. In place of adding them all to your run/compose you can use an env file such as [this example](https://github.com/mastodon/mastodon/blob/main/.env.production.sample) from the upstream project.

readme-vars.yml

@@ -14,6 +14,12 @@ available_architectures:
   - { arch: "{{ arch_x86_64 }}", tag: "amd64-latest"}
   - { arch: "{{ arch_arm64 }}", tag: "arm64v8-latest"}
 
+# development version
+development_versions: true
+development_versions_items:
+  - { tag: "latest", desc: "Stable releases." }
+  - { tag: "develop", desc: "Pre-releases *only*." }
+
 # container parameters
 common_param_env_vars_enabled: true
 param_container_name: "{{ project_name }}"
@@ -69,6 +75,8 @@ app_setup_block: |
 
   To generate keys for `VAPID_PRIVATE_KEY` & `VAPID_PUBLIC_KEY` run `docker run --rm -it -w /app/www --entrypoint rake lscr.io/linuxserver/mastodon mastodon:webpush:generate_vapid_key`
 
+  To use `tootctl` you can run something like `docker exec -it -w /app/www mastodon bin/tootctl <command>`
+
   This container *requires* separate postgres and redis instances to run.
 
   We support all of the official [environment variables](https://docs.joinmastodon.org/admin/config) for configuration. In place of adding them all to your run/compose you can use an env file such as [this example](https://github.com/mastodon/mastodon/blob/main/.env.production.sample) from the upstream project.