Switch from yarn to npm

.github/workflows/build.yml

@@ -10,5 +10,5 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: '20'
-      - run: yarn install
-      - run: yarn build
+      - run: npm install
+      - run: npm run build

.github/workflows/lint.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: '20'
-      - run: yarn install
-      - run: yarn lint:js
-      - run: yarn lint:md
-      - run: yarn lint:scss
+      - run: npm install
+      - run: npm run lint:js
+      - run: npm run lint:md
+      - run: npm run lint:scss

.github/workflows/test.yml

@@ -10,5 +10,5 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: '20'
-      - run: yarn install
-      - run: yarn test
+      - run: npm install
+      - run: npm test

README.md

@@ -81,8 +81,8 @@ directory as `docker-compose.yml`)
 
 ### Manually
 
-- Run `yarn install` to install dependencies
-- Run `yarn build` to compile and minify for production
+- Run `npm install` to install dependencies
+- Run `npm run build` to compile and minify for production
 - Copy the content of the `dist/` directory to your webroot
 
 ## Configuration
@@ -97,23 +97,23 @@ See [`docs/config.md`](docs/config.md) for all available options.
 
 ## Development
 
-- Run `yarn install` to install dependencies
-- Run `yarn serve` to compile for development and start the hot-reload server
-- Run `yarn lint:js` to lint JavaScript/Vue files
-- Run `yarn lint:md` to lint Markdown files
-- Run `yarn lint:scss` to lint SCSS files
-- Run `yarn format:js` to format JavaScript/Vue files
-- Run `yarn format:md` to format Markdown files
-- Run `yarn format:scss` to format SCSS files
-- Run `yarn test` to run unit tests
+- Run `npm install` to install dependencies
+- Run `npm run serve` to compile for development and start the hot-reload server
+- Run `npm run lint:js` to lint JavaScript/Vue files
+- Run `npm run lint:md` to lint Markdown files
+- Run `npm run lint:scss` to lint SCSS files
+- Run `npm run format:js` to format JavaScript/Vue files
+- Run `npm run format:md` to format Markdown files
+- Run `npm run format:scss` to format SCSS files
+- Run `npm test` to run unit tests
 
 ### CORS-Proxy
 
 You can use the [`corsProxy.js`](scripts/corsProxy.js) script to use your production
 instance of OwnTracks for development without making changes to its CORS-Headers:
 
 ```console
-$ yarn cors-proxy
+$ npm run cors-proxy
 ```
 
 If you have [basic authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication#Basic_authentication_scheme)
@@ -127,7 +127,7 @@ OT_BASIC_AUTH_PASSWORD='P@$$w0rd'
 Then run:
 
 ```console
-$ env $(cat .env | xargs) yarn cors-proxy
+$ env $(cat .env | xargs) npm run cors-proxy
 ```
 
 The default host and port it binds to is `0.0.0.0:8888`. Change using the `OT_PROXY_HOST`
@@ -141,7 +141,7 @@ This project uses [Vue I18n](https://kazupon.github.io/vue-i18n/). To see missin
 unused i18n entries, run:
 
 ```console
-$ yarn i18n:report
+$ npm run i18n:report
 ```
 
 To add a new locale, copy `en-US.json` to `<locale>.json` in [`src/locales`](src/locales)

docker/Dockerfile

@@ -1,9 +1,9 @@
 FROM node:20 as build
 WORKDIR /usr/src/app
-COPY package.json yarn.lock ./
-RUN yarn install
+COPY package.json package-lock.json ./
+RUN npm install
 COPY . ./
-RUN yarn build
+RUN npm run build
 
 FROM nginx:1.25-alpine
 LABEL version="2.12.0"