feat: update node version to 22

Author: ghostrider-05

.github/workflows/deploy.yml

@@ -31,7 +31,7 @@ jobs:
     strategy:
       matrix:
         # Set the same version as in Dockerfile
-        node: [18]
+        node: [22]
     steps:
       - name: Checkout
         uses: actions/checkout@v4

.github/workflows/preview.yml

@@ -27,7 +27,7 @@ jobs:
         strategy:
           matrix:
             # Set the same version as in Dockerfile
-            node: [18]
+            node: [22]
         permissions:
             contents: read
             deployments: write

.github/workflows/test.yml

@@ -7,7 +7,7 @@ jobs:
     strategy:
       matrix:
         # Run for both the node version used and the next major version
-        node: [18, 20, 22]
+        node: [22, 24]
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4

CONTRIBUTING.md

@@ -64,7 +64,7 @@ The project utilises `vitepress` in order to create pages for our documentation,
 
 ## Dependencies
 
-1. Install [Node v18+](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm) (or later). You can use [nvm](https://github.com/nvm-sh/nvm) to easily update Node.
+1. Install [Node v22+](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm) (or later). You can use [nvm](https://github.com/nvm-sh/nvm) to easily update Node.
 
 - `node --version` should show at least `v18.19.0`. Lower versions have not been tested but may also work.
 - `npm --version` should show at least `10.2.3`. Lower versions have not been tested but may also work.

Dockerfile

@@ -1,5 +1,5 @@
 ARG deploy_base_image="nginx:1.27.0-alpine"
-ARG build_base_image="node:18.19.0-alpine3.19"
+ARG build_base_image="node:22.22.1-alpine3.22"
 
 # Use an intermediary image to do our builds, removing coupling from the machine executing commands and allowing us to
 # trim the fat.

package.json

@@ -27,8 +27,8 @@
     "lint-markdown:fix": "npx markdownlint-cli2 \"**/*.md\" \"#node_modules\" \"#.github\" --fix"
   },
   "engines": {
-    "node": ">=18.0.0",
-    "npm": ">=7.0.0"
+    "node": ">=22.0.0",
+    "npm": ">=10.0.0"
   },
   "overrides": {
     "react": "^19.2.4",