Fix Docker files, template and Readme

Dockerfile.template

@@ -154,11 +154,12 @@ RUN set -eux; \
 {{ ) end -}}
 	\
 	wget -O valkey.tar.gz "$VALKEY_DOWNLOAD_URL"; \
-	{{ if "$VALKEY_VERSION" != "unstable" then ( -}}
-		echo "$VALKEY_DOWNLOAD_SHA *valkey.tar.gz" | sha256sum -c -; \
+	{{ if .version == "unstable" then ( -}}
+		echo "Unstable Valkey version, do not compare SHA256SUM" ;\
 	{{ ) else ( -}}
-		echo "Unstable Valkey version"
+		echo "$VALKEY_DOWNLOAD_SHA *valkey.tar.gz" | sha256sum -c -; \
 	{{ ) end -}}
+	\
 	mkdir -p /usr/src/valkey; \
 	tar -xzf valkey.tar.gz -C /usr/src/valkey --strip-components=1; \
 	rm valkey.tar.gz; \

README.md

@@ -1,26 +1,3 @@
-# https://github.com/docker-library/redis
+This project is forked from https://github.com/docker-library/redis which is maintained by [the Docker Community](https://github.com/docker-library/redis)
 
-## Maintained by: [the Docker Community](https://github.com/docker-library/redis)
-
-This is the Git repo of the [Docker "Official Image"](https://github.com/docker-library/official-images#what-are-official-images) for [`redis`](https://hub.docker.com/_/redis/) (not to be confused with any official `redis` image provided by `redis` upstream). See [the Docker Hub page](https://hub.docker.com/_/redis/) for the full readme on how to use this Docker image and for information regarding contributing and issues.
-
-The [full image description on Docker Hub](https://hub.docker.com/_/redis/) is generated/maintained over in [the docker-library/docs repository](https://github.com/docker-library/docs), specifically in [the `redis` directory](https://github.com/docker-library/docs/tree/master/redis).
-
-## See a change merged here that doesn't show up on Docker Hub yet?
-
-For more information about the full official images change lifecycle, see [the "An image's source changed in Git, now what?" FAQ entry](https://github.com/docker-library/faq#an-images-source-changed-in-git-now-what).
-
-For outstanding `redis` image PRs, check [PRs with the "library/redis" label on the official-images repository](https://github.com/docker-library/official-images/labels/library%2Fredis). For the current "source of truth" for [`redis`](https://hub.docker.com/_/redis/), see [the `library/redis` file in the official-images repository](https://github.com/docker-library/official-images/blob/master/library/redis).
-
----
-
--	[![build status badge](https://img.shields.io/github/actions/workflow/status/docker-library/redis/ci.yml?branch=master&label=GitHub%20CI)](https://github.com/docker-library/redis/actions?query=workflow%3A%22GitHub+CI%22+branch%3Amaster)
--	[![build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/update.sh/job/redis.svg?label=Automated%20update.sh)](https://doi-janky.infosiftr.net/job/update.sh/job/redis/)
-
-| Build | Status | Badges | (per-arch) |
-|:-:|:-:|:-:|:-:|
-| [![amd64 build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/amd64/job/redis.svg?label=amd64)](https://doi-janky.infosiftr.net/job/multiarch/job/amd64/job/redis/) | [![arm32v5 build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/arm32v5/job/redis.svg?label=arm32v5)](https://doi-janky.infosiftr.net/job/multiarch/job/arm32v5/job/redis/) | [![arm32v6 build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/arm32v6/job/redis.svg?label=arm32v6)](https://doi-janky.infosiftr.net/job/multiarch/job/arm32v6/job/redis/) | [![arm32v7 build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/arm32v7/job/redis.svg?label=arm32v7)](https://doi-janky.infosiftr.net/job/multiarch/job/arm32v7/job/redis/) |
-| [![arm64v8 build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/arm64v8/job/redis.svg?label=arm64v8)](https://doi-janky.infosiftr.net/job/multiarch/job/arm64v8/job/redis/) | [![i386 build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/i386/job/redis.svg?label=i386)](https://doi-janky.infosiftr.net/job/multiarch/job/i386/job/redis/) | [![mips64le build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/mips64le/job/redis.svg?label=mips64le)](https://doi-janky.infosiftr.net/job/multiarch/job/mips64le/job/redis/) | [![ppc64le build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/ppc64le/job/redis.svg?label=ppc64le)](https://doi-janky.infosiftr.net/job/multiarch/job/ppc64le/job/redis/) |
-| [![s390x build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/s390x/job/redis.svg?label=s390x)](https://doi-janky.infosiftr.net/job/multiarch/job/s390x/job/redis/) | [![put-shared build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/put-shared/job/light/job/redis.svg?label=put-shared)](https://doi-janky.infosiftr.net/job/put-shared/job/light/job/redis/) |
-
-<!-- THIS FILE IS GENERATED BY https://github.com/docker-library/docs/blob/master/generate-repo-stub-readme.sh -->
+This is the Git repo of the [Valkey "Unofficial Image"](https://hub.docker.com/r/roshkhatri/valkey/)