Tighten Node.js version (#364)

Author: namoscato

.github/workflows/ci.yml

@@ -10,14 +10,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
-      - name: Read .nvmrc
-        id: nvm
-        run: echo ::set-output name=NVMRC::$(cat .nvmrc)
-      - name: Use Node.js ${{ steps.nvm.outputs.NVMRC }}
-        uses: actions/setup-node@v2
+        uses: actions/checkout@v3
+      - name: Use Node.js
+        uses: actions/setup-node@v3
         with:
-          node-version: '${{ steps.nvm.outputs.NVMRC }}'
+          node-version-file: '.nvmrc'
+          cache: 'npm'
       - name: Install dependencies
         run: npm ci
       - name: Lint TypeScript; run unit tests
@@ -26,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Reference repository Dockerfile
         run: "sed -i -E \"s/(image: ')[^']+(')/\\1Dockerfile\\2/\" action.yml"
       - name: Use action

.github/workflows/docker.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Set Docker meta
         id: meta
         uses: crazy-max/ghaction-docker-meta@v2

.nvmrc

@@ -1 +1 @@
-14
+18

Dockerfile

@@ -1,12 +1,12 @@
-FROM node:lts AS builder
+FROM node:18 AS builder
 WORKDIR /usr/app
 COPY package*.json ./
 RUN npm ci
 COPY tsconfig.json .
 COPY src ./src
 RUN npm run build
 
-FROM node:lts
+FROM node:18
 RUN apt-get update \
   && apt-get -y install exiftool \
   && rm -rf /var/lib/apt/lists/*