bump to node 24

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: '22.23.1'
+          node-version: '24.19.0'
       - name: Cache node_modules
         uses: actions/cache@v3
         env:
@@ -42,7 +42,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        node: ['22.23.1']
+        node: ['24.19.0']
 
     steps:
       - uses: actions/checkout@v4
@@ -66,7 +66,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: '22.23.1'
+          node-version: '24.19.0'
       - name: Cache node_modules
         uses: actions/cache@v3
         env:
@@ -102,7 +102,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: '22.23.1'
+          node-version: '24.19.0'
       - name: Cache node_modules
         uses: actions/cache@v3
         env:
@@ -197,7 +197,7 @@ jobs:
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '22.23.1'
+          node-version: '24.19.0'
 
       - name: Cache node_modules
         uses: actions/cache@v3

.nvmrc

@@ -1,2 +1 @@
-22.23.1
-
+24.19.0

CLAUDE.md

@@ -5,15 +5,16 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 Ocean Node is the all-in-one backend for the Ocean Protocol stack. A single Node process
 replaces three legacy components: **Provider** (data access / encryption / compute),
 **Aquarius** (metadata cache) and the **subgraph** (on-chain event indexing). It is a
-TypeScript ESM project (Node 22) that exposes an HTTP API and a libp2p P2P interface, both
+TypeScript ESM project (Node 24) that exposes an HTTP API and a libp2p P2P interface, both
 of which dispatch to the same set of command handlers.
 
 ---
 
 ## 1. Environment & tooling prerequisites
 
-- **Node.js ≥ 22.13 is required** (`.nvmrc` pins `22.23.1`, matching the Dockerfile and CI;
-  `package.json` `engines` requires `>=22.13.0`). The Dockerfile additionally pins each base
+- **Node.js 24 is required** (`.nvmrc` pins `24.19.0` — the current Node 24 LTS "Krypton" —
+  matching the Dockerfile and CI; `package.json` `engines` requires `>=24`, so Node 22 is
+  no longer a supported runtime). The Dockerfile additionally pins each base
   image by digest, so bumping the version means updating the `sha256:` alongside the tag —
   resolve it with `docker buildx imagetools inspect node:<version>-trixie`, not from the tag
   alone. Always run `nvm use` (or `source ~/.nvm/nvm.sh && nvm use`) before
@@ -323,7 +324,7 @@ Handler source is grouped under `src/components/core/`:
 
 ## 5. Docker & deployment
 
-Multi-stage `Dockerfile` (builder + slim runner) on `node:22`. The runner ships only
+Multi-stage `Dockerfile` (builder + slim runner) on `node:24`. The runner ships only
 `dist/`, `node_modules`, `schemas/`, `config.json`, and `docs/serviceTemplates/`
 (`.dockerignore` excludes the rest of `docs/`). It exposes P2P ports `9000-9003,9005` and
 HTTP `8000`. `docker-entrypoint.sh` handles Docker socket group membership at runtime so C2D

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:22.23.1-trixie@sha256:3145536027ca5268e24654f7efebf1dbdd684cda3708324e6c53f4ad61af8710 AS builder
+FROM node:24.19.0-trixie@sha256:66bb8d36ae1ddd72199ed235a089904874ca4079ee517936ca3adb80506a75c1 AS builder
 RUN apt-get update && apt-get install -y --no-install-recommends \
     python3 \
     build-essential \
@@ -14,7 +14,7 @@ COPY . .
 RUN npm run build && npm prune --omit=dev
 
 
-FROM node:22.23.1-trixie-slim@sha256:e6d9a389d34ff9678438af985c9913fbd1eb6ed36e80fea56644f4b4f6dd70ba AS runner
+FROM node:24.19.0-trixie-slim@sha256:0711b541c1c33a8a530ac4f0d391baa9a15b3d804695b1b24a47daa5fb60e74d AS runner
 RUN apt-get update && apt-get install -y --no-install-recommends \
     dumb-init \
     gosu \

package.json

@@ -7,7 +7,7 @@
   "type": "module",
   "main": "index.js",
   "engines": {
-    "node": ">=22.13.0"
+    "node": ">=24"
   },
   "bugs": {
     "url": "https://github.com/oceanprotocol/ocean-node/issues"