Added image based on Alpine 3.21.

.github/workflows/build-baseimage.yml

@@ -35,6 +35,7 @@ jobs:
           - '{ "tag_prefix": "alpine-3.18",  "baseimage": "jlesage/baseimage:alpine-3.18-v3.6.4",  "platforms": "linux/amd64,linux/386,linux/arm/v6,linux/arm/v7,linux/arm64/v8" }'
           - '{ "tag_prefix": "alpine-3.19",  "baseimage": "jlesage/baseimage:alpine-3.19-v3.6.4",  "platforms": "linux/amd64,linux/386,linux/arm/v6,linux/arm/v7,linux/arm64/v8" }'
           - '{ "tag_prefix": "alpine-3.20",  "baseimage": "jlesage/baseimage:alpine-3.20-v3.6.4",  "platforms": "linux/amd64,linux/386,linux/arm/v6,linux/arm/v7,linux/arm64/v8" }'
+          - '{ "tag_prefix": "alpine-3.21",  "baseimage": "jlesage/baseimage:alpine-3.21-v3.6.4",  "platforms": "linux/amd64,linux/386,linux/arm/v6,linux/arm/v7,linux/arm64/v8" }'
           - '{ "tag_prefix": "debian-10",    "baseimage": "jlesage/baseimage:debian-10-v3.6.4",    "platforms": "linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8" }'
           - '{ "tag_prefix": "debian-11",    "baseimage": "jlesage/baseimage:debian-11-v3.6.4",    "platforms": "linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8" }'
           - '{ "tag_prefix": "debian-12",    "baseimage": "jlesage/baseimage:debian-12-v3.6.4",    "platforms": "linux/amd64,linux/386,linux/arm/v7,linux/arm64/v8" }'

DOCKERHUB.md

@@ -19,6 +19,7 @@ Multiple docker images, based on different Linux distributions, are available:
 | [Alpine 3.18]      | alpine-3.18           | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/alpine-3.18-v4?style=for-the-badge)](#)  |
 | [Alpine 3.19]      | alpine-3.19           | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/alpine-3.19-v4?style=for-the-badge)](#)  |
 | [Alpine 3.20]      | alpine-3.20           | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/alpine-3.20-v4?style=for-the-badge)](#)  |
+| [Alpine 3.21]      | alpine-3.21           | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/alpine-3.21-v4?style=for-the-badge)](#)  |
 | [Debian 10]        | debian-10             | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/debian-10-v4?style=for-the-badge)](#)    |
 | [Debian 11]        | debian-11             | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/debian-11-v4?style=for-the-badge)](#)    |
 | [Ubuntu 16.04 LTS] | ubuntu-16.04          | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/ubuntu-16.04-v4?style=for-the-badge)](#) |
@@ -31,6 +32,7 @@ Multiple docker images, based on different Linux distributions, are available:
 [Alpine 3.18]: https://alpinelinux.org
 [Alpine 3.19]: https://alpinelinux.org
 [Alpine 3.20]: https://alpinelinux.org
+[Alpine 3.21]: https://alpinelinux.org
 [Debian 10]: https://www.debian.org/releases/buster/
 [Debian 11]: https://www.debian.org/releases/bullseye/
 [Ubuntu 16.04 LTS]: http://releases.ubuntu.com/16.04/

README.md

@@ -79,6 +79,7 @@ Multiple docker images, based on different Linux distributions, are available:
 | [Alpine 3.18]      | alpine-3.18-vX.Y.Z    | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/alpine-3.18-v4?style=for-the-badge)](#)  |
 | [Alpine 3.19]      | alpine-3.19-vX.Y.Z    | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/alpine-3.19-v4?style=for-the-badge)](#)  |
 | [Alpine 3.20]      | alpine-3.20-vX.Y.Z    | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/alpine-3.20-v4?style=for-the-badge)](#)  |
+| [Alpine 3.21]      | alpine-3.21-vX.Y.Z    | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/alpine-3.21-v4?style=for-the-badge)](#)  |
 | [Debian 10]        | debian-10-vX.Y.Z      | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/debian-10-v4?style=for-the-badge)](#)    |
 | [Debian 11]        | debian-11-vX.Y.Z      | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/debian-11-v4?style=for-the-badge)](#)    |
 | [Debian 12]        | debian-12-vX.Y.Z      | [![](https://img.shields.io/docker/image-size/jlesage/baseimage-gui/debian-12-v4?style=for-the-badge)](#)    |
@@ -106,6 +107,7 @@ Finally, all available Docker image tags can also be consulted on [Docker Hub].
 [Alpine 3.18]: https://alpinelinux.org
 [Alpine 3.19]: https://alpinelinux.org
 [Alpine 3.20]: https://alpinelinux.org
+[Alpine 3.21]: https://alpinelinux.org
 [Debian 10]: https://www.debian.org/releases/buster/
 [Debian 11]: https://www.debian.org/releases/bullseye/
 [Debian 12]: https://www.debian.org/releases/bookworm/