Added real frontend

Made hostname global and easy to change in docker

Dockerfile

@@ -1,17 +1,17 @@
-FROM node:lts-alpine as build_vue
+#FROM node:lts-alpine as build_vue
 
 # make the 'app' folder the current working directory
-WORKDIR /app
+#WORKDIR /app
 
 # copy both 'package.json' and 'package-lock.json' (if available)
-COPY cmd/frontend/package*.json ./
+#COPY cmd/frontend/package*.json ./
 
 # install project dependencies
-RUN npm install
+#RUN npm install
 
-COPY cmd/frontend .
+#COPY cmd/frontend .
 
-RUN npm run build
+#RUN npm run build
 
 FROM golang:1.16-alpine as build_go
 
@@ -25,25 +25,25 @@ RUN go mod download
 
 WORKDIR /music-server/cmd
 
-COPY --from=build_vue /app/dist ./frontend/dist
+#COPY --from=build_vue /app/dist ./frontend/dist
 
 RUN go build -o /music-server/MusicServer
 
 # Stage 2, distribution container
 FROM golang:1.16-alpine
-RUN apk add --no-cache bash
+RUN apk add --no-cache bash npm
 EXPOSE 8080
 VOLUME /sorted
-VOLUME /doc
 
 ENV DB_HOST ""
 ENV DB_PORT ""
 ENV DB_USERNAME ""
 ENV DB_PASSWORD ""
 ENV DB_NAME ""
+ENV HOSTNAME ""
 
 COPY --from=build_go /music-server/MusicServer .
-COPY docs/swagger.yaml .
+COPY cmd/frontend ./frontend/
 COPY ./songs/ ./songs/
 COPY ./init.sh .
 RUN chmod 777 ./init.sh