Initial commit, working server

Dockerfile

@@ -0,0 +1,22 @@
+FROM node AS frontend-build
+WORKDIR /sources/client
+COPY client/package.json /sources/client/package.json
+RUN npm install
+COPY client/index.html client/tsconfig.json /sources/client/
+COPY client/src/ /sources/client/src/
+COPY client/public/ /sources/client/public/
+COPY messages/ /sources/messages/
+RUN npm run build
+
+FROM maven:3.9.14-eclipse-temurin-25-alpine AS java-build
+WORKDIR /java/server/
+COPY server/pom.xml /java/server
+COPY server/src/ /java/server/src/
+COPY messages/ /java/messages/
+RUN mvn package
+
+FROM eclipse-temurin:25-alpine-3.23
+WORKDIR /server/
+COPY --from=java-build /java/server/target/Sykkelaksjon-1.0-SNAPSHOT.jar /server/
+COPY --from=frontend-build /sources/client/dist/ /server/static
+ENTRYPOINT ["java", "-jar", "/server/Sykkelaksjon-1.0-SNAPSHOT.jar"]