Circle YML file

circle.yml

machine:
  php:
    version: 5.5.11

  hosts:
    shop.x.uk.dev: 127.0.0.1

dependencies:
  override:
      - composer install --no-interaction
      - bundle install
      - npm install

  post:
    - wget https://files.magerun.net/n98-magerun.phar && chmod +x ./n98-magerun.phar && sudo mv ./n98-magerun.phar /usr/local/bin/n98
    - n98 local-config:generate 127.0.0.1 ubuntu "" circle_test file admin xxcdf --no-interaction
    - n98 db:import tests/db/clean-staging-db.sql
    - grunt

deployment:
    staging:
        branch: develop
        commands:
            - zip -r current.zip htdocs/ vendor/ -x .git/*
            - touch deploy-current.zip
            - scp package.zip user@server.net:/path/to/deploy
            - scp deploy-package.zip user@server.net:/path/to/deploy
    production:
        tag: /\d+\.\d+\.\d+/
        owner: org-username
        commands:
            - $CIRCLE_TAG > htdocs/version.txt
            - zip -r package.zip htdocs/ vendor/ -x .git/*
            - touch deploy-package.zip
            - scp package.zip user@server.net:/path/to/deploy
            - scp deploy-package.zip user@server.net:/path/to/deploy
            - curl https://app.getsentry.com/api/hooks/release/builtin/x/xx/ -X POST -H 'Content-Type: application/json' -d '{"version": $CIRCLE_TAG}'

This isn't creating a build in circle when I create a release with 1.0.0 as my tag. Any ideas?