refactor: prerequisites Node.js >= 16.0.0 and npm >= 8.0.0 (#322)

BREAKING CHANGE: minimum supported Node.js v16.0.0 and npm v8.0.0

.github/workflows/build.yml

@@ -8,27 +8,27 @@ on:
 
 jobs:
   build:
-
-    runs-on: ubuntu-20.04
-    container: leonai/ci:latest
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v2
 
-      - name: Cache node_modules
-        uses: actions/cache@v2
+      - name: Use Python
+        uses: actions/setup-python@v2
         with:
-          path: ~/.npm
-          key: ${{ runner.os }}-npm-${{ hashFiles('package-lock.json') }}
-          restore-keys: ${{ runner.os }}-npm-
-      - name: Cache Pipenv
-        uses: actions/cache@v2
+          python-version: 3.x
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
         with:
-          path: ./bridges/python/.venv
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/Pipfile.lock') }}
-          restore-keys: ${{ runner.os }}-pip-
+          node-version: 16.x
+          cache: npm
+
+      - name: Install Pipenv
+        run: pip install --upgrade pip && pip install pipenv
+
       - name: Install
-        run: npm ci
+        run: npm install
 
       - name: Check setup
         run: npm run check

.github/workflows/lint.yml

@@ -8,27 +8,27 @@ on:
 
 jobs:
   lint:
-
-    runs-on: ubuntu-20.04
-    container: leonai/ci:latest
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v2
 
-      - name: Cache node_modules
-        uses: actions/cache@v2
+      - name: Use Python
+        uses: actions/setup-python@v2
         with:
-          path: ~/.npm
-          key: ${{ runner.os }}-npm-${{ hashFiles('package-lock.json') }}
-          restore-keys: ${{ runner.os }}-npm-
-      - name: Cache Pipenv
-        uses: actions/cache@v2
+          python-version: 3.x
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
         with:
-          path: ./bridges/python/.venv
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/Pipfile.lock') }}
-          restore-keys: ${{ runner.os }}-pip-
+          node-version: 16.x
+          cache: npm
+
+      - name: Install Pipenv
+        run: pip install --upgrade pip && pip install pipenv
+
       - name: Install
-        run: npm ci
+        run: npm install
 
       - name: Run linter
         run: npm run lint

.github/workflows/tests.yml

@@ -8,27 +8,27 @@ on:
 
 jobs:
   tests:
-
-    runs-on: ubuntu-20.04
-    container: leonai/ci:latest
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v2
 
-      - name: Cache node_modules
-        uses: actions/cache@v2
+      - name: Use Python
+        uses: actions/setup-python@v2
         with:
-          path: ~/.npm
-          key: ${{ runner.os }}-npm-${{ hashFiles('package-lock.json') }}
-          restore-keys: ${{ runner.os }}-npm-
-      - name: Cache Pipenv
-        uses: actions/cache@v2
+          python-version: 3.x
+
+      - name: Use Node.js
+        uses: actions/setup-node@v2
         with:
-          path: ./bridges/python/.venv
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/Pipfile.lock') }}
-          restore-keys: ${{ runner.os }}-pip-
-      - name: Install npm dependencies
-        run: npm ci
+          node-version: 16.x
+          cache: npm
+
+      - name: Install Pipenv
+        run: pip install --upgrade pip && pip install pipenv
+
+      - name: Install
+        run: npm install
 
       - name: Run JSON tests
         run: npm run test:json

Dockerfile

@@ -1,25 +1,20 @@
-FROM node:14-alpine
+FROM node:16-alpine
 ENV IS_DOCKER true
 WORKDIR /app
 
 # Install system packages
 RUN apk add --no-cache --no-progress \
-    ca-certificates \
-    python3 \
-    git \
-    tzdata
+  ca-certificates \
+  py3-pip \
+  git \
+  tzdata
 
 # Upgrade pip and install Pipenv
 RUN pip3 install --no-cache-dir --progress-bar off pipenv
 
 # Install Leon
-# Need to explicitly run the npm preinstall and npm posinstall scripts (not needed with npm@7)
-# because npm tries to downgrade its privileges, and these scripts are not executed
-COPY ./package*.json ./
-RUN npm clean-install
 COPY ./ ./
-RUN npm run preinstall
-RUN npm run postinstall
+RUN npm install
 RUN npm run build
 
 CMD ["npm", "start"]

README.md

@@ -75,8 +75,8 @@ Gitpod will automatically setup an environment and run an instance for you.
 
 ### Prerequisites
 
-- [Node.js](https://nodejs.org/) >= 14
-- [npm](https://npmjs.com/) >= 5
+- [Node.js](https://nodejs.org/) >= 16
+- [npm](https://npmjs.com/) >= 8
 - [Python](https://www.python.org/downloads/) >= 3
 - [Pipenv](https://docs.pipenv.org) >= 2020.11.15
 - Supported OSes: Linux, macOS and Windows