Update Dockerfile

Author: m-mohr

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:16-alpine as build
+FROM node:22-alpine as build
 
 # Copy source code
 COPY . /src/openeo-web-editor
@@ -9,5 +9,5 @@ RUN npm install
 RUN npm run build
 
 # Copy build folder and run with nginx
-FROM nginx:1.20.1-alpine
+FROM nginx:1.28.0-alpine
 COPY --from=build /src/openeo-web-editor/dist /usr/share/nginx/html