Update docker-compose.prod.yml to remove frontend container

.dockerignore

@@ -1,6 +1,7 @@
 *
 !app/
 !frontend/
+!nginx/
 !tests/
 !tools/
 !.coveragerc

docker-compose.prod.yml

@@ -5,7 +5,6 @@ services:
     build:
       context: .
       dockerfile: app/Dockerfile.prod
-    # command: ["/app/tools/run.sh"]
     volumes:
       - static_volume:/app/staticfiles
     environment:
@@ -21,18 +20,14 @@ services:
       - network-backend
       - network-frontend
 
-  frontend:
-    build: ./frontend
+  nginx:
+    build:
+      context: .
+      dockerfile: nginx/Dockerfile
     environment:
       API_URL: "http://backend:8000"
       GOOGLE_TRACKING_ID: ""
     volumes:
-      - www:/app/dist
-
-  nginx:
-    build: ./nginx
-    volumes:
-      - www:/var/www/html:ro
       - static_volume:/static
     ports:
       - 80:80
@@ -55,7 +50,6 @@ services:
 volumes:
   postgres_data:
   static_volume:
-  www:
 
 networks:
   network-backend:

frontend/Dockerfile

@@ -1,11 +0,0 @@
-FROM node:13.7-alpine
-
-WORKDIR /app
-
-COPY . /app/
-
-RUN apk add -U --no-cache git python3 make g++ \
-  # && npm install -g yarn@latest \
-  && yarn install \
-  && yarn build \
-  && apk del --no-cache git make g++

nginx/Dockerfile

@@ -1,4 +1,16 @@
-FROM nginx:1.17.4-alpine
+ARG NODE_VERSION="13.7"
+FROM node:${NODE_VERSION}-alpine AS frontend-builder
 
+COPY frontend/ /app/
+WORKDIR /app
+
+RUN apk add -U --no-cache git python3 make g++ \
+  && yarn install \
+  && yarn build \
+  && apk del --no-cache git make g++
+
+FROM nginx:1.17.4-alpine AS runtime
+
+COPY --from=frontend-builder /app/dist /var/www/html
 RUN rm /etc/nginx/conf.d/default.conf
-COPY nginx.conf /etc/nginx/conf.d
+COPY nginx/nginx.conf /etc/nginx/conf.d