Chore: Remove bun

Dockerfile

@@ -1,32 +1,22 @@
-# use the official Bun image
-# see all versions at https://hub.docker.com/r/oven/bun/tags
-FROM oven/bun:1.1.45-alpine AS base
+# Use the latest LTS version of Node.js
+# https://hub.docker.com/_/node
+FROM node:22-alpine3.20 AS build-stage
 WORKDIR /usr/src/app
 
-# install dependencies into temp directory
-# this will cache them and speed up future builds
-FROM base AS install
-RUN mkdir -p /temp/dev
-COPY package.json bun.lockb /temp/dev/
-RUN cd /temp/dev && bun install --frozen-lockfile
+# Copy package.json and package-lock.json
+COPY package*.json ./
 
-# install with --production (exclude devDependencies)
-RUN mkdir -p /temp/prod
-COPY package.json bun.lockb /temp/prod/
-RUN cd /temp/prod && bun install --frozen-lockfile --production
+# Install dependencies
+RUN npm ci
 
-# copy node_modules from temp directory
-# then copy all (non-ignored) project files into the image
-FROM base AS build-stage
-COPY --from=install /temp/dev/node_modules node_modules
-COPY . .
-
-# [optional] tests & build
+# Build 
 ENV NODE_ENV=production
+COPY . .
+RUN npm run build
 
-RUN bun run build
-
-FROM nginx:1.27.3-alpine-slim
+# Use the latest LTS version of Nginx as the serving image
+# https://hub.docker.com/_/nginx
+FROM nginx:1.27.4-alpine-slim
 
 COPY nginx.conf /etc/nginx/templates/default.conf.template
 COPY --from=build-stage /usr/src/app/dist /usr/share/nginx/html

README.md

@@ -10,7 +10,7 @@ UI frontend for @openmcp-project
 
 ### Development
 
-1. install dependencies (can also use npm): `bun i`
+1. install dependencies: `npm i`
 
 1. Copy the `frontend-config.json` to `public/frontend-config.json` and adapt the `backendUrl` according to your setup (see section Dynamic Frontend Config).
 
@@ -20,17 +20,17 @@ UI frontend for @openmcp-project
 
 1. Start the application:
 
-   Run `bun run dev`
+   Run `npm run dev`
 
 ### Build
 
 1. Build the application:
 
-   Run `bun run build`
+   Run `npm run build`
 
 2. Serve the application locally:
 
-   Run `bun run preview`
+   Run `npm run preview`
 
 3. For production: