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feat(meowbot): add meowbot chart
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‎charts/meowbot/.helmignore‎

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

‎charts/meowbot/Chart.yaml‎

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apiVersion: v2
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name: meowbot
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description: A Helm chart for Kubernetes
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type: application
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version: 0.1.0
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appVersion: "0.0.0"

‎charts/meowbot/README.md‎

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# meowbot Helm Chart
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[![Chart Version](https://img.shields.io/badge/dynamic/yaml?url=https%3A%2F%2Fraw.githubusercontent.com%2Fdotablaze-tech%2Fdeployments%2Fmain%2Fcharts%2Fmeowbot%2FChart.yaml&query=%24.appVersion&prefix=v&label=Chart)](https://github.com/dotablaze-tech/deployments/blob/main/charts/meowbot/Chart.yaml)
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[![Dev Version](https://img.shields.io/badge/dynamic/yaml?url=https%3A%2F%2Fraw.githubusercontent.com%2Fdotablaze-tech%2Fdeployments%2Fmain%2Fcharts%2Fmeowbot%2Fvalues-dev.yaml&query=%24.image.tag&prefix=v&label=Dev)](https://github.com/dotablaze-tech/deployments/blob/main/charts/meowbot/values-dev.yaml)
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[![Prod Version](https://img.shields.io/badge/dynamic/yaml?url=https%3A%2F%2Fraw.githubusercontent.com%2Fdotablaze-tech%2Fdeployments%2Fmain%2Fcharts%2Fmeowbot%2Fvalues-prd.yaml&query=%24.image.tag&prefix=v&label=Prod)](https://github.com/dotablaze-tech/deployments/blob/main/charts/meowbot/values-prd.yaml)
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[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
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This Helm chart is used to deploy the `meowbot` Discord bot on Kubernetes via Argo CD. It provides a customizable,
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environment-specific configuration for managing runtime secrets, autoscaling, ingress, and service exposure.
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> **Note**: `meowbot` is built using [bwmarrin/discordgo](https://github.com/bwmarrin/discordgo) and supports regex-based interactions, per-guild state, logging via `slog`, and slash commands.
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---
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## 📁 Layout
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- `Chart.yaml` – Chart metadata and versioning
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- `templates/` – Kubernetes manifests:
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- `deployment.yaml` – Discord bot deployment logic
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- `externalsecrets.yaml` – Secrets configuration (e.g., bot token)
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- `ingress.yaml`, `service.yaml` – Exposure options (if needed)
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- `hpa.yaml` – Autoscaling settings
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- `serviceaccount.yaml` – Optional service account
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- `NOTES.txt`, `tests/` – Installation notes and connectivity test
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- `values.yaml` – Base configuration
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- `values-dev.yaml`, `values-prd.yaml` – Environment-specific overrides
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---
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## 🚀 Deployment
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This chart is deployed by Argo CD using an `ApplicationSet` generator that maps environments to values files.
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To deploy manually for testing:
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```bash
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helm upgrade --install meowbot ./meowbot -f values-dev.yaml
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```
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To uninstall:
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```bash
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helm uninstall meowbot
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```
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---
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## 📂 Path
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This chart is located at:
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```
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charts/
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└── meowbot/
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├── Chart.yaml
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├── values.yaml
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├── values-dev.yaml
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├── values-prd.yaml
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└── templates/
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├── deployment.yaml
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├── externalsecrets.yaml
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├── hpa.yaml
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├── ingress.yaml
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├── service.yaml
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├── serviceaccount.yaml
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├── _helpers.tpl
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├── NOTES.txt
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└── tests/
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└── test-connection.yaml
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```
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---
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## 🧠 Features
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- 🧩 Slash commands & custom regex triggers
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- 📡 Multi-guild support with persistent state
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- 🔒 Secrets managed through External Secrets
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- 📈 Autoscaling via HPA
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- 🛡️ Minimal RBAC via ServiceAccount (optional)
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---
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## 📝 License
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This chart is licensed under the [MIT License](https://opensource.org/licenses/MIT). See the `LICENSE` file for details.

‎charts/meowbot/templates/NOTES.txt‎

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1. Get the application URL by running these commands:
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{{- if .Values.ingress.enabled }}
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{{- range $host := .Values.ingress.hosts }}
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{{- range .paths }}
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http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
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{{- end }}
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{{- end }}
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{{- else if contains "NodePort" .Values.service.type }}
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export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "meowbot.fullname" . }})
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export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
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echo http://$NODE_IP:$NODE_PORT
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{{- else if contains "LoadBalancer" .Values.service.type }}
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NOTE: It may take a few minutes for the LoadBalancer IP to be available.
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You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "meowbot.fullname" . }}'
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export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "meowbot.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
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echo http://$SERVICE_IP:{{ .Values.service.port }}
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{{- else if contains "ClusterIP" .Values.service.type }}
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export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "meowbot.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
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export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
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echo "Visit http://127.0.0.1:8080 to use your application"
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kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT
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{{- end }}

‎charts/meowbot/templates/_helpers.tpl‎

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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "meowbot.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "meowbot.fullname" -}}
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{{- if .Values.fullnameOverride }}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- $name := default .Chart.Name .Values.nameOverride }}
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{{- if contains $name .Release.Name }}
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{{- .Release.Name | trunc 63 | trimSuffix "-" }}
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{{- else }}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- end }}
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{{- end }}
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{{/*
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Create chart name and version as used by the chart label.
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*/}}
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{{- define "meowbot.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "meowbot.labels" -}}
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helm.sh/chart: {{ include "meowbot.chart" . }}
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{{ include "meowbot.selectorLabels" . }}
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{{- if .Chart.AppVersion }}
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app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
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{{- end }}
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app.kubernetes.io/managed-by: {{ .Release.Service }}
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{{- end }}
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{{/*
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Selector labels
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*/}}
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{{- define "meowbot.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "meowbot.name" . }}
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app.kubernetes.io/instance: {{ .Release.Name }}
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{{- end }}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "meowbot.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "meowbot.fullname" .) .Values.serviceAccount.name }}
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{{- else }}
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{{- default "default" .Values.serviceAccount.name }}
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{{- end }}
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{{- end }}

‎charts/meowbot/templates/deployment.yaml‎

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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: {{ include "meowbot.fullname" . }}
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labels:
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{{- include "meowbot.labels" . | nindent 4 }}
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spec:
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{{- if not .Values.autoscaling.enabled }}
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replicas: {{ .Values.replicaCount }}
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{{- end }}
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revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
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selector:
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matchLabels:
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{{- include "meowbot.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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{{- with .Values.podAnnotations }}
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annotations:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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labels:
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{{- include "meowbot.labels" . | nindent 8 }}
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{{- with .Values.podLabels }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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spec:
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{{- with .Values.imagePullSecrets }}
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imagePullSecrets:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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serviceAccountName: {{ include "meowbot.serviceAccountName" . }}
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securityContext:
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{{- toYaml .Values.podSecurityContext | nindent 8 }}
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containers:
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- name: {{ .Chart.Name }}
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securityContext:
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{{- toYaml .Values.securityContext | nindent 12 }}
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image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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{{- if or .Values.envs .Values.envSecrets }}
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env:
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- name: SD_VERSION
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value: "{{ .Values.image.tag | default .Chart.AppVersion }}"
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{{- range $key, $value := .Values.envs }}
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- name: {{ $key }}
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value: {{ $value | quote }}
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{{- end }}
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{{- range .Values.envSecrets }}
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- name: {{ .secretKey }}
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valueFrom:
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secretKeyRef:
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name: {{ .secretName }}
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key: {{ .secretKey | quote }}
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{{- end }}
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{{- end }}
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ports:
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- name: http
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containerPort: {{ .Values.service.port }}
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protocol: TCP
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livenessProbe:
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{{- toYaml .Values.livenessProbe | nindent 12 }}
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readinessProbe:
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{{- toYaml .Values.readinessProbe | nindent 12 }}
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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{{- with .Values.volumeMounts }}
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volumeMounts:
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{{- toYaml . | nindent 12 }}
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{{- end }}
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{{- with .Values.volumes }}
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volumes:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
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{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}
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{{- end }}

‎charts/meowbot/templates/externalsecrets.yaml‎

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{{- range .Values.externalSecrets }}
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{{- $secretName := .secretName }}
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apiVersion: external-secrets.io/v1beta1
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kind: ExternalSecret
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metadata:
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name: {{ $secretName }}
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spec:
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refreshInterval: {{ .refreshInterval }}
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secretStoreRef:
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name: {{ .secretStoreName }}
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kind: SecretStore
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target:
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name: {{ $secretName }}
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data:
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{{- range $.Values.envSecrets }}
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{{ if eq .secretName $secretName }}
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- secretKey: {{ .secretKey }}
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remoteRef:
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key: {{ .key }}
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property: {{ .property }}
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{{- end }}
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{{- end }}
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---
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{{- end }}

‎charts/meowbot/templates/hpa.yaml‎

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{{- if .Values.autoscaling.enabled }}
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apiVersion: autoscaling/v2
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kind: HorizontalPodAutoscaler
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metadata:
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name: {{ include "meowbot.fullname" . }}
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labels:
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{{- include "meowbot.labels" . | nindent 4 }}
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spec:
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scaleTargetRef:
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apiVersion: apps/v1
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kind: Deployment
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name: {{ include "meowbot.fullname" . }}
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minReplicas: {{ .Values.autoscaling.minReplicas }}
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maxReplicas: {{ .Values.autoscaling.maxReplicas }}
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metrics:
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{{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
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- type: Resource
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resource:
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name: cpu
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target:
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type: Utilization
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averageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
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{{- end }}
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{{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
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- type: Resource
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resource:
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name: memory
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target:
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type: Utilization
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averageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
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{{- end }}
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{{- end }}

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