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 installruby app.rbdocker build -t line-msg . --no-cachedocker run --name webhook-api -p 8080:8080 line-msg