Use npm (finally)

.github/workflows/lint.yml

@@ -24,20 +24,17 @@ jobs:
       with:
         node-version: 22
 
-    - name: Set yarn version
-      run: yarn set version 1.22.17
-
     - name: Install Node.js dependencies
-      run: yarn install --frozen-lockfile
+      run: npm ci
 
     - name: ESLint
-      run: yarn lint:eslint
+      run: npm run lint:eslint
 
     - name: Prettier
-      run: yarn lint:eslint
+      run: npm run lint:eslint
 
     - name: TSC
-      run: yarn lint:typescript
+      run: npm run lint:typescript
 
     - name: SonarCloud Scan
       uses: SonarSource/sonarqube-scan-action@v5

README.md

@@ -23,7 +23,7 @@ This makes reviewing the pull request, searching through the history and reverti
 Copy the `.env.example` file to `.env` and fill it with the required data.
 
 ```bash
-  yarn run build
+  npm run build
 ```
 
 ### Build the backend OCI image
@@ -132,11 +132,11 @@ You can leave the defaults for local development.
 Open a terminal in the `frontend` folder and pull the packages
 
 ```bash
-yarn
+npm install
 ```
 
 then start the frontend development server
 
 ```bash
-yarn start
+npm start
 ```

frontend/.vscode/settings.json

@@ -4,7 +4,6 @@
   "search.exclude": {
     "public/**": true,
     "node_modules/**": true,
-    "**/.yarn": true,
     "**/.pnp.*": true
   },
   "editor.defaultFormatter": "esbenp.prettier-vscode",

frontend/Dockerfile

@@ -4,17 +4,17 @@ FROM docker.io/node:22-alpine AS build
 # Set the working directory inside the container
 WORKDIR /app
 
-# Copy package.json and yarn.lock (or package-lock.json) to the working directory
-COPY package.json yarn.lock ./
+# Copy package.json and package.lock (or package-lock.json) to the working directory
+COPY package.json package.lock ./
 
 # Install dependencies
-RUN yarn install --frozen-lockfile
+RUN npm ci
 
 # Copy the rest of the application code to the working directory
 COPY . .
 
 # Build the application
-RUN yarn build
+RUN npm run build
 
 # Use a separate Nginx base image for serving the built application
 FROM docker.io/nginx:alpine

frontend/eslint.config.js

@@ -7,7 +7,7 @@ import globals from 'globals'
 import tseslint from 'typescript-eslint'
 
 export default tseslint.config([
-  globalIgnores(['dist', '.yarn']),
+  globalIgnores(['dist']),
   {
     files: ['**/*.{ts,tsx}'],
     extends: [