up node version to 18

.github/workflows/linters.yml

@@ -13,7 +13,7 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-node@v3
       with:
-        node-version: 16
+        node-version: 18
         cache: 'yarn'
     - name: Install dependencies
       run: yarn install --frozen-lockfile

.github/workflows/unit-tests.yml

@@ -13,7 +13,7 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-node@v3
       with:
-        node-version: 16
+        node-version: 18
         cache: 'yarn'
     - name: Install dependencies
       run: yarn install --frozen-lockfile
@@ -33,7 +33,7 @@ jobs:
           lfs: 'true'
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           cache: 'yarn'
       - name: Install dependencies
         run: yarn install --frozen-lockfile

.nvmrc

@@ -1 +1 @@
-16
+18

Dockerfile

@@ -1,5 +1,5 @@
 # Install dependencies only when needed
-FROM node:16-alpine AS deps
+FROM node:18-alpine AS deps
 # Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.
 RUN apk add --no-cache libc6-compat
 WORKDIR /app
@@ -10,7 +10,7 @@ RUN apk add git
 RUN yarn --frozen-lockfile
 
 # Rebuild the source code only when needed
-FROM node:16-alpine AS builder
+FROM node:18-alpine AS builder
 WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
@@ -33,7 +33,7 @@ ENV NEXT_PUBLIC_GIT_COMMIT_SHA=$GIT_COMMIT_SHA
 RUN yarn build
 
 # Production image, copy all the files and run next
-FROM node:16-alpine AS runner
+FROM node:18-alpine AS runner
 WORKDIR /app
 
 ENV NODE_ENV production

package.json

@@ -4,7 +4,7 @@
   "private": true,
   "homepage": "https://github.com/blockscout/frontend#readme",
   "engines": {
-    "node": "16",
+    "node": "18",
     "npm": "8"
   },
   "scripts": {