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Add librechat sub-apps
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‎.gitignore‎

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## Miscellaneous
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charts/
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!helm/librechat/charts/

‎helm/librechat/Chart.lock‎

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repository: https://meilisearch.github.io/meilisearch-kubernetes
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version: 0.11.0
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- name: librechat-rag-api
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repository: file://../librechat-rag-api
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repository: file://./charts/librechat-rag-api
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version: 0.5.2
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digest: sha256:34469b457a92b4a8aa8ddae756910f1bfabdac08cb4937306ee92f50d5b29c52
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generated: "2025-10-30T20:57:33.83911646Z"
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digest: sha256:5442460bbdd3831ad8018132269770013a193765eed7c39cf6b5162455c51f8b
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generated: "2025-11-13T19:37:55.649449-08:00"

‎helm/librechat/Chart.yaml‎

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version: 0.11.0
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- condition: librechat-rag-api.enabled
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name: librechat-rag-api
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repository: file://../librechat-rag-api
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repository: file://./charts/librechat-rag-api
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version: 0.5.2
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description: A Helm chart for LibreChat
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home: https://www.librechat.ai

‎helm/librechat/charts/librechat-rag-api/Chart.yaml‎

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apiVersion: v2
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appVersion: v0.4.0
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dependencies:
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- condition: postgresql.enabled
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name: postgresql
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repository: https://charts.bitnami.com/bitnami
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version: 15.5.38
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description: A Helm chart for LibreChat
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home: https://www.librechat.ai
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name: librechat-rag-api
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type: application
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version: 0.5.2

‎helm/librechat/charts/librechat-rag-api/readme.md‎

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# Librechat RAG API Helm CHart
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> [!WARNING]
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> This Helm-Chart is needed for LibreChat and Deployment information is documented in (the librechat chart)[../librechat/readme.md]

‎helm/librechat/charts/librechat-rag-api/templates/_helpers.tpl‎

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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 "rag.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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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 "rag.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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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
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{{- end }}
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{{- end }}
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{{/*
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Common labels
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*/}}
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{{- define "rag.labels" -}}
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helm.sh/chart: {{ include "rag.chart" . }}
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{{ include "rag.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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RAG Selector labels
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*/}}
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{{- define "rag.selectorLabels" -}}
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app.kubernetes.io/name: {{ include "rag.fullname" . }}-rag
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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 "rag.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create }}
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{{- default (include "rag.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 }}
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{{- define "rag.dbsecretValue" -}}
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{{- $secret := .Values.postgresql.auth.existingSecret -}}
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{{- $key := "password" -}}
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{{- printf "%s" (include "exec" (dict "command" "kubectl" "args" (list "get" "secret" $secret "-o=jsonpath={.data." $key "}"))) | b64enc -}}
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{{- end -}}

‎helm/librechat/charts/librechat-rag-api/templates/configmap.yaml‎

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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: {{ include "rag.fullname" $ | lower}}-config
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data:
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POSTGRES_DB: {{ .Values.postgresql.auth.database }}
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POSTGRES_USER: {{ .Values.postgresql.auth.username }}
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DB_HOST: {{ .Release.Name }}-postgresql.{{ .Release.Namespace | lower }}.svc.cluster.local
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{{- toYaml .Values.rag.configEnv | nindent 2 }}

‎helm/librechat/charts/librechat-rag-api/templates/rag-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 "rag.fullname" $ }}
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labels:
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{{- include "rag.labels" . | nindent 4 }}
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rag-component: rag
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spec:
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replicas: {{ .Values.rag.replicaCount }}
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selector:
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matchLabels:
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{{- include "rag.selectorLabels" . | nindent 6 }}
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template:
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metadata:
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annotations:
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{{- with .Values.rag.podAnnotations }}
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{{- toYaml . | nindent 8 }}
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{{- end }}
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labels:
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{{- include "rag.selectorLabels" . | nindent 8 }}
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{{- with .Values.rag.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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securityContext:
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{{- toYaml .Values.podSecurityContext | nindent 8 }}
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containers:
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- name: {{ include "rag.fullname" $ }}-rag
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securityContext:
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{{- toYaml .Values.securityContext | nindent 12 }}
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image: "{{ .Values.image.registry }}/{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
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imagePullPolicy: {{ .Values.image.pullPolicy }}
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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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envFrom:
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- configMapRef:
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name: {{ include "rag.fullname" $ }}-config
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{{- if .Values.rag.existingSecret }}
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- secretRef:
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name: {{ .Values.rag.existingSecret }}
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{{- end }}
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env:
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{{- if .Values.postgresql.auth.existingSecret }}
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- name: POSTGRES_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ .Values.postgresql.auth.existingSecret }}
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key: {{ .Values.postgresql.auth.secretKeys.userPasswordKey }}
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{{- end }}
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{{- if .Values.global.librechat.existingSecretName }}
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- name: OPENAI_API_KEY
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valueFrom:
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secretKeyRef:
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name: {{ .Values.global.librechat.existingSecretName }}
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key: {{ .Values.global.librechat.existingSecretApiKey }}
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optional: true
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{{- end }}
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{{- with .Values.env }}
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{{- toYaml . | nindent 10 }}
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{{- end }}
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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.extraContainers }}
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{{ toYaml . | nindent 8 }}
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{{- end }}
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volumes:
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{{- with .Values.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 }}

‎helm/librechat/charts/librechat-rag-api/templates/service.yaml‎

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apiVersion: v1
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kind: Service
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metadata:
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name: {{ include "rag.fullname" . }}
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labels:
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{{- include "rag.labels" . | nindent 4 }}
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annotations:
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{{- toYaml .Values.service.annotations | nindent 4 }}
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spec:
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type: {{ .Values.service.type }}
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ports:
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- port: {{ .Values.service.port }}
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targetPort: http
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protocol: TCP
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name: http
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selector:
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{{- include "rag.selectorLabels" . | nindent 4 }}

‎helm/librechat/charts/librechat-rag-api/templates/tests/test-connection.yaml‎

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apiVersion: v1
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kind: Pod
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metadata:
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name: "{{ include "rag.fullname" . }}-test-connection"
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labels:
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{{- include "rag.labels" . | nindent 4 }}
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annotations:
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"helm.sh/hook": test
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spec:
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containers:
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- name: wget
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image: busybox
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command: ['wget']
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args: ['{{ include "rag.fullname" . }}:{{ .Values.service.port }}']
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restartPolicy: Never

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