chore(charts): add listener helm chart

charts/listener/Chart.yaml

@@ -0,0 +1,9 @@
+apiVersion: v2
+name: listener
+description: >-
+  Helm chart for the Zama blockchain listener.
+  Deploys one listener instance per chain, with shared PostgreSQL, Redis/RabbitMQ
+  infrastructure, and an optional eRPC proxy.
+type: application
+version: 0.1.0
+appVersion: "0.1.0"

charts/listener/configs/erpc-base.yaml

@@ -0,0 +1 @@
+../../../listener/config/erpc-base.yaml

charts/listener/configs/erpc-public.yaml

@@ -0,0 +1 @@
+../../../listener/config/erpc-public.yaml

charts/listener/configs/listener-default.yaml

@@ -0,0 +1 @@
+../../../listener/config/listener-default.yaml

listener/charts/listener/templates/_helpers.tpl → charts/listener/templates/_helpers.tpl

@@ -61,11 +61,6 @@ Usage: {{ include "listener.instanceLabels" (dict "root" . "listener" $listener)
 app.kubernetes.io/name: {{ include "listener.name" .root }}
 app.kubernetes.io/instance: {{ .root.Release.Name }}
 app.kubernetes.io/component: listener
-listener.zama.ai/chain: {{ .listener.name }}
-{{- $chainId := dig "blockchain" "chain_id" "" (.listener.config | default dict) }}
-{{- if $chainId }}
-listener.zama.ai/chain-id: {{ $chainId | quote }}
-{{- end }}
 {{- end }}
 
 {{/*
@@ -76,7 +71,6 @@ Usage: {{ include "listener.instanceSelectorLabels" (dict "root" . "listener" $l
 app.kubernetes.io/name: {{ include "listener.name" .root }}
 app.kubernetes.io/instance: {{ .root.Release.Name }}
 app.kubernetes.io/component: listener
-listener.zama.ai/chain: {{ .listener.name }}
 {{- end }}
 
 {{/*

listener/charts/listener/values.yaml → charts/listener/values.yaml

@@ -176,36 +176,6 @@ fallbackSecret:
     # broker-url: "redis://listener-redis-master:6379"
 
 
-# ---------------------------------------------------------------------------
-# Optional sub-chart dependencies.
-# Set enabled=false to use externally managed services instead.
-# ---------------------------------------------------------------------------
-postgresql:
-  enabled: true
-  auth:
-    database: listener
-    username: postgres
-    password: postgres
-  primary:
-    persistence:
-      size: 10Gi
-
-redis:
-  enabled: true
-  architecture: standalone
-  master:
-    persistence:
-      enabled: true
-      size: 1Gi
-  auth:
-    enabled: false
-
-rabbitmq:
-  enabled: false
-  auth:
-    username: user
-    password: pass
-
 # ---------------------------------------------------------------------------
 # eRPC proxy (optional inline Deployment — no official Helm chart exists).
 # ---------------------------------------------------------------------------