feat: namada indexer helm chart

charts/namada-indexer/.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.
+
+# # Ignore all .tgz files except in charts directory
+# /charts/*.tgz
+# !charts/*.tgz
+
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
+
+# Project specific
+.releaserc.js

charts/namada-indexer/.releaserc.js

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+const chartName = 'namada-indexer';
+const chartPath = __dirname;
+
+module.exports = {
+    extends: '../.github/chart-release.config.js',
+    tagFormat: 'namada-indexer-v${version}',
+    plugins: [
+        '@semantic-release/commit-analyzer',
+        '@semantic-release/release-notes-generator',
+        '@semantic-release/changelog',
+        '@semantic-release/git',
+        '@semantic-release/github',
+        ['@semantic-release/exec', {
+            prepareCmd: 'sed -i "s/^version:.*$/version: ${nextRelease.version}/" Chart.yaml && helm package . --version ${nextRelease.version} --app-version ${nextRelease.version} && mv *.tgz ../'
+        }]
+    ]
+};

charts/namada-indexer/Chart.lock

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+dependencies:
+- name: postgres-operator
+  repository: https://opensource.zalando.com/postgres-operator/charts/postgres-operator
+  version: 1.13.0
+- name: redis
+  repository: https://charts.bitnami.com/bitnami
+  version: 20.5.0
+digest: sha256:8336dfdf07439b8fb5ff7e54910d67b4833b1a02394bfddb438241eb827c9a17
+generated: "2024-12-11T14:02:20.240034Z"

charts/namada-indexer/Chart.yaml

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+apiVersion: v2
+name: namada-indexer
+description: A Helm chart for deploying a namada indexer
+type: application
+version: 0.0.0-development
+appVersion: "1.0"
+
+dependencies:
+  - name: postgres-operator
+    version: "1.13.0"
+    repository: "https://opensource.zalando.com/postgres-operator/charts/postgres-operator"
+    condition: postgresOperator.install.enabled
+  - name: redis
+    version: "20.5.0"
+    repository: "https://charts.bitnami.com/bitnami"
+    condition: redis.install.enabled

charts/namada-indexer/README.md

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+# Namada Indexer Helm Chart
+
+A Helm chart for deploying the Namada blockchain indexer and its components.
+
+## Overview
+
+This chart deploys a complete Namada indexing solution including:
+
+- Chain indexer
+- Governance indexer
+- PoS indexer
+- Rewards indexer
+- Parameters indexer
+- Transaction indexer
+- Web API server
+- PostgreSQL database (optional)
+- Redis cache (optional)
+
+## Prerequisites
+
+- Helm 3.2.0+
+- Ingress Controller (nginx)
+- Cert-manager (optional, for TLS)
+
+## Installation
+
+1. Add required Helm repositories:
+
+```bash
+helm repo add bitnami https://charts.bitnami.com/bitnami
+helm repo add zalando https://opensource.zalando.com/postgres-operator/charts/postgres-operator
+helm repo update
+```
+
+2. Update chart dependencies:
+
+```bash
+helm dependency update .
+helm dependency build .
+```
+
+3. Install the chart:
+
+```bash
+helm install namada-indexer . \
+  --create-namespace \
+  --namespace namada-indexer \
+  -f values.yaml
+```
+
+For a basic installation with default values:
+
+```bash
+helm install namada-indexer . \
+  --create-namespace \
+  --namespace namada-indexer
+```
+
+To upgrade an existing installation:
+
+```bash
+helm upgrade namada-indexer . \
+  --namespace namada-indexer \
+  -f values.yaml
+```
+
+## Configuration
+
+### Database Configuration
+
+#### Option 1: Built-in PostgreSQL
+
+```yaml
+postgresOperator:
+  install:
+    enabled: true
+  enabled: true
+  teamId: "namada"
+  volume:
+    size: 100Gi
+    storageClass: "oci-bv"
+  numberOfInstances: 3
+```
+
+#### Option 2: External PostgreSQL
+
+```yaml
+postgresOperator:
+  install:
+    enabled: false
+  enabled: false
+
+externalPostgres:
+  enabled: true
+  host: "your-postgres-host"
+  port: "5432"
+  credentialSecret:
+    name: "your-postgres-secret"
+```
+
+### Redis Configuration
+
+#### Option 1: Built-in Redis (Default)
+
+```yaml
+redis:
+  install:
+    enabled: true
+  enabled: true
+  architecture: replication
+  sentinel:
+    enabled: true
+    quorum: 2
+  replica:
+    replicaCount: 3
+```
+
+#### Option 2: External Redis
+
+```yaml
+redis:
+  install:
+    enabled: false
+  enabled: false
+
+externalRedis:
+  enabled: true
+  host: "your-redis-host"
+  port: "6379"
+```
+
+### Indexer Configuration
+
+```yaml
+configmaps:
+  config:
+    data:
+      TENDERMINT_URL: "http://your-tendermint-rpc:26657/"
+
+containers:
+  chain:
+    resources:
+      limits:
+        cpu: "1"
+        memory: "1Gi"
+  webserver:
+    ingress:
+      enabled: true
+      hosts:
+        - host: api.your-domain.com
+```
+
+## Dependencies
+
+This chart depends on:
+
+- PostgreSQL Operator (optional)
+- Redis (optional)
+
+## Contributing
+
+[Contributing guidelines](CONTRIBUTING.md)
+
+## License
+
+Apache 2.0