Dockerfile.Production report js or db error. Need to do rake assets:precompile separately inside docker

[pengyin-shan]

RUN DATABASE_URL=nulldb://user:[email protected]/roadmap RAILS_ENV=production SECRET_KEY_BASE=change_me DEVISE_SECRET_KEY=pickasecuretoken bundle exec rake assets:precompile report following error only in 3.1.0:

Need to comment out this line and run rake assets:precompile separately in the docker

[pengyin-shan]

Noticed the same error occurred when adopting the same Dockerfile.Production to main code (V)4.0.1 WITHOUT database error reported in (JS compile still not work), but the current integration branch (i.e. v3.0.4) works well.

Assuming that JS is one error while 'database does not exist' is another error.

[pengyin-shan]

Resolved by moving the bundle exec rails assets:precompile part to command in docker-compose.yml: