##1. Build docker container
docker-compose build
##2. Launch container
docker-compose up -d
After running this command make sure your container is launched by execute below command:
docker-compose ps
The result should be like this
Name Command State Ports
------------------------------------------------------------------------------------
ffmpegonline_db_1 docker-entrypoint.sh postgres Up 5432/tcp
ffmpegonline_web_1 bundle exec rails s -p 300 ... Up 0.0.0.0:3000->3000/tcp
Now, you can test your site by access localhost:3000.
##3. Init ffmpeg supported formats In rails console, run below command
load Dir.pwd.to_s + "/app/assets/ffmpeg_document/format_process.rb"