ruby: 2.7.2
mv .env.exmple
to .env
set up below setting
LINE_CHANNEL_ID=
LINE_CHANNEL_SECRET=
LINE_CHANNEL_TOKEN=
GOOGLE_SHEET_ID=
Get google-api-key.json
from Google API
bundle install
ruby app.rb
docker build -t line-msg . --no-cache
docker run --name webhook-api -p 8080:8080 line-msg