Address @mattwr18's review here:

https://github.com/Human-Connection/Human-Connection/pull/1543#pullrequestreview-287593264

Thinking about it, I really ask myself why I did not find this solution
earlier 🙈

Of course, you don't want to share the generated `buildDir`
with the host system. If you happen to share the `webapp/` folder,
simply point NuxtJS to a build directory somewhere else. Easy!

docker-compose.override.yml

@@ -13,6 +13,8 @@ services:
       target: build-and-test
     volumes:
       - ./webapp:/nitro-web
+    environment:
+      - NUXT_BUILD=/tmp/nuxt # avoid file permission issues when `rm -rf .nuxt/`
     command: yarn run dev
   backend:
     build:

docker-compose.yml

@@ -14,7 +14,6 @@ services:
       - backend
     volumes:
       - webapp_node_modules:/nitro-web/node_modules
-      - webapp_nuxt_folder:/nitro-web/.nuxt
     environment:
       - HOST=0.0.0.0
       - GRAPHQL_URI=http://backend:4000
@@ -60,7 +59,6 @@ networks:
   hc-network:
 volumes:
   webapp_node_modules:
-  webapp_nuxt_folder:
   backend_node_modules:
   neo4j_data:
   uploads:

webapp/.gitignore

@@ -61,8 +61,6 @@ typings/
 
 # nuxt.js build output
 .nuxt
-# also the build output in docker container
-.nuxt-dist
 
 # Nuxt generate
 dist