[fix] Build deps and flower version

Fixes taken from the repo issues to enable building the frontend and the last known compatible flower version

docker-compose.yml

@@ -112,7 +112,7 @@ services:
     # You also have to change the flower command
   
   flower:
-    image: mher/flower
+    image: mher/flower:0.9.7
     networks:
       - ${TRAEFIK_PUBLIC_NETWORK?Variable not set}
       - default

frontend/Dockerfile

@@ -1,14 +1,23 @@
 # Stage 0, "build-stage", based on Node.js, to build and compile the frontend
-FROM tiangolo/node-frontend:10 as build-stage
+FROM node:16 as build-stage-1
+
+# I dont know, it this installation required for you, you might delete them
+RUN apt-get update && apt-get install -y wget --no-install-recommends \
+    && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
+    && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
+    && apt-get update \
+    && apt-get install -y google-chrome-unstable fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst fonts-freefont-ttf \
+      --no-install-recommends \
+    && rm -rf /var/lib/apt/lists/* \
+    && apt-get purge --auto-remove -y curl \
+    && rm -rf /src/*.deb
 
 WORKDIR /app
 
-COPY package*.json /app/
+COPY ./  /app/
 
 RUN npm install
 
-COPY ./ /app/
-
 ARG FRONTEND_ENV=production
 
 ENV VUE_APP_ENV=${FRONTEND_ENV}
@@ -18,11 +27,9 @@ RUN npm run test:unit
 
 RUN npm run build
 
-
 # Stage 1, based on Nginx, to have only the compiled app, ready for production with Nginx
 FROM nginx:1.15
 
-COPY --from=build-stage /app/dist/ /usr/share/nginx/html
-
-COPY --from=build-stage /nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build-stage-1 /app/dist/ /usr/share/nginx/html
+COPY ./nginx.conf /etc/nginx/conf.d/default.conf
 COPY ./nginx-backend-not-found.conf /etc/nginx/extra-conf.d/backend-not-found.conf

frontend/nginx.conf

@@ -0,0 +1,11 @@
+server {
+  listen 80;
+  
+  location / {
+    root /usr/share/nginx/html;
+    index index.html index.htm;
+    try_files $uri $uri/ /index.html =404;
+  }
+  
+  include /etc/nginx/extra-conf.d/*.conf;
+}