[homer] add new chart (#216)

charts/homer/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
+# OWNERS file for Kubernetes
+OWNERS

charts/homer/Chart.yaml

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+apiVersion: v2
+appVersion: 20.09.1
+description: A dead simple static HOMepage for your servER to keep your services on hand, from a simple yaml configuration file.
+icon: https://raw.githubusercontent.com/bastienwirtz/homer/main/public/logo.png
+home: https://github.com/bastienwirtz/homer
+name: homer
+version: 1.0.0
+sources:
+  - https://github.com/bastienwirtz/homer
+maintainers:
+  - name: billimek
+    email: jeff@billimek.com
+dependencies:
+  - name: common
+    version: 1.6.1
+    repository: https://k8s-at-home.com/charts/

charts/homer/OWNERS

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+approvers:
+- billimek
+- onedr0p
+- bjw-s
+reviewers:
+- billimek
+- onedr0p
+- bjw-s

charts/homer/README.md

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+# homer
+
+This is a helm chart for [homer](https://github.com/bastienwirtz/homer).
+
+**This chart is not maintained by the upstream project and any issues with the chart should be raised [here](https://github.com/k8s-at-home/charts/issues/new/choose)**
+
+## TL;DR;
+
+```shell
+$ helm repo add k8s-at-home https://k8s-at-home.com/charts/
+$ helm install k8s-at-home/homer
+```
+
+## Installing the Chart
+
+To install the chart with the release name `my-release`:
+
+```console
+helm install --name my-release k8s-at-home/homer
+```
+
+## Uninstalling the Chart
+
+To uninstall/delete the `my-release` deployment:
+
+```console
+helm delete my-release --purge
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+## Configuration
+Read through the charts [values.yaml](https://github.com/k8s-at-home/charts/blob/master/charts/homer/values.yaml)
+file. It has several commented out suggested values.
+Additionally you can take a look at the common library [values.yaml](https://github.com/k8s-at-home/charts/blob/master/charts/common/values.yaml) for more (advanced) configuration options.
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
+```console
+helm install homer \
+  --set env.TZ="America/New_York" \
+    k8s-at-home/homer
+```
+Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the
+chart. For example,
+```console
+helm install homer k8s-at-home/homer --values values.yaml 
+```
+
+```yaml
+image:
+  tag: ...
+```
+
+---
+**NOTE**
+
+If you get
+```console
+Error: rendered manifests contain a resource that already exists. Unable to continue with install: existing resource conflict: ...`
+```
+it may be because you uninstalled the chart with `skipuninstall` enabled, you need to manually delete the pvc or use `existingClaim`.

charts/homer/ci/ct-values.yaml

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+ingress:
+  enabled: true

charts/homer/templates/common.yaml

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+{{ include "common.all" . }}

charts/homer/values.yaml

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+# Default values for homer.
+
+image:
+  repository: b4bz/homer
+  tag: 20.09.1
+  pullPolicy: IfNotPresent
+
+strategy:
+  type: Recreate
+
+service:
+  port:
+    port: 8080
+
+env: {}
+  # UID:
+  # GID:
+
+persistence:
+  config:
+    enabled: false
+    emptyDir: false
+    mountPath: /www/assets