ci: publish Helm charts to GHCR

.github/workflows/master.yml

@@ -9,6 +9,8 @@ on:
 
 jobs:
   build:
+    permissions:
+      packages: write
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v6
@@ -61,3 +63,20 @@ jobs:
       name: push latest if it's a release
       if: ${{ ! endsWith( env.app_ver, '-SNAPSHOT' ) }}
       run: docker buildx imagetools create docker.io/obsidiandynamics/kafdrop:$app_ver --tag docker.io/obsidiandynamics/kafdrop:latest
+
+      # Helm chart release
+    -
+      name: Login to GHCR
+      if: ${{ ! endsWith( env.app_ver, '-SNAPSHOT' ) }}
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${ GITHUB_REPOSITORY_OWNER }
+        password: ${{ secrets.GITHUB_TOKEN }}
+    -
+      name: publish chart to GitHub packages
+      if: ${{ ! endsWith( env.app_ver, '-SNAPSHOT' ) }}
+      run: |
+        helm dependency build charts/kafdrop
+        helm package charts/kafdrop --version "$app_ver"
+        helm push "kafdrop-$app_ver.tgz" oci://ghcr.io/"${GITHUB_REPOSITORY_OWNER}"/charts

README.md

@@ -121,20 +121,18 @@ Then access the web UI at [http://localhost:9000](http://localhost:9000).
 > **Hey there!** We hope you really like Kafdrop! Please take a moment to [⭐](https://github.com/obsidiandynamics/kafdrop)the repo or [Tweet](https://twitter.com/intent/tweet?url=https%3A%2F%2Fgithub.com%2Fobsidiandynamics%2Fkafdrop&text=Get%20Kafdrop%20%E2%80%94%20a%20web-based%20UI%20for%20viewing%20%23ApacheKafka%20topics%20and%20browsing%20consumers%20) about it.
 
 ## Running in Kubernetes (using a Helm Chart)
-Clone the repository (if necessary):
-```sh
-git clone https://github.com/obsidiandynamics/kafdrop && cd kafdrop
-```
 
 Apply the chart:
 ```sh
-helm upgrade -i kafdrop chart --set image.tag=3.x.x \
+helm upgrade -i kafdrop ghcr.io/dan-hill2802/charts/kafdrop --version x.x.x --set image.tag=3.x.x \
     --set kafka.brokerConnect=<host:port,host:port> \
     --set server.servlet.contextPath="/" \
     --set cmdArgs="--message.format=AVRO --schemaregistry.connect=http://localhost:8080" \ #optional
     --set jvm.opts="-Xms32M -Xmx64M"
 ```
 
+Replace `--version x.x.x` with the desired chart version. [Available versions](https://github.com/obsidiandynamics/kafdrop/pkgs/container/charts%2Fkafdrop/versions)
+
 For all Helm configuration options, have a peek into [chart/values.yaml](chart/values.yaml).
 
 Replace `3.x.x` with the image tag of [obsidiandynamics/kafdrop](https://hub.docker.com/r/obsidiandynamics/kafdrop). Services will be bound on port 9000 by default (node port 30900).