Can not trigger build with indication of "Not Run" in CircleCI - continuous-integration

Question

I am planning to migrate my existing CI to CircleCI 2 in favor of the docker. Once I tried to trigger a build it's shown something like this:
I also checked the steps as indicated in the below alert here https://circleci.com/sunset1-0/
Service alert: Your project references CircleCI 1.0 or it has no
configuration. CircleCI 1.0 and projects without configuration files
are no longer supported. You must update your project to use CircleCI
2.0 configuration to continue. Learn more.
Is there anything I missed out?
Below is my .circleci/config.yml
version: 2 # use CircleCI 2.0
jobs: # a collection of steps
build: # runs not using Workflows must have a `build` job as entry point
parallelism: 3 # run three instances of this job in parallel
docker: # run the steps with Docker
- image: circleci/ruby:2.4.2-jessie-node # ...with this image as the primary container; this is where all `steps` will run
environment: # environment variables for primary container
BUNDLE_JOBS: 3
BUNDLE_RETRY: 3
BUNDLE_PATH: vendor/bundle
RAILS_ENV: test
- image: mysql:5.7 # database image
environment: # environment variables for database
MYSQL_ALLOW_EMPTY_PASSWORD: 'yes'
steps: # a collection of executable commands
- checkout # special step to check out source code to working directory
- run:
name: setup
command: |
curl -sL https://deb.nodesource.com/setup_10.x | bash \
&& curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
&& echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
- run:
name: Dependencies
command: |
apt-get update && \
DEBIAN_FRONTEND=noninteractive apt-get install -y \
build-essential mysql-client nodejs yarn && \
apt-get clean && \
rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
# Which version of bundler?
- run:
name: Which bundler?
command: bundle -v
# Restore bundle cache
# Read about caching dependencies: https://circleci.com/docs/2.0/caching/
- restore_cache:
keys:
- rails-demo-bundle-v2-{{ checksum "Gemfile.lock" }}
- rails-demo-bundle-v2-
- run: # Install Ruby dependencies
name: Bundle Install
command: bundle check --path vendor/bundle || bundle install --deployment
# Store bundle cache for Ruby dependencies
- save_cache:
key: rails-demo-bundle-v2-{{ checksum "Gemfile.lock" }}
paths:
- vendor/bundle
# Only necessary if app uses webpacker or yarn in some other way
- restore_cache:
keys:
- rails-demo-yarn-{{ checksum "yarn.lock" }}
- rails-demo-yarn-
- run:
name: Yarn Install
command: yarn install --cache-folder ~/.cache/yarn
# Store yarn / webpacker cache
- save_cache:
key: rails-demo-yarn-{{ checksum "yarn.lock" }}
paths:
- ~/.cache/yarn
- run:
name: Wait for DB
command: dockerize -wait tcp://localhost:5432 -timeout 1m
- run:
name: Database setup
command: bin/rails db:schema:load --trace
- run:
name: Run rspec in parallel
command: |
bundle exec rspec --profile 10 \
--format RspecJunitFormatter \
--out test_results/rspec.xml \
--format progress \
$(circleci tests glob "spec/**/*_spec.rb" | circleci tests split --split-by=timings)
# Save test results for timing analysis
- store_test_results: # Upload test results for display in Test Summary: https://circleci.com/docs/2.0/collect-test-data/
path: test_results
# See https://circleci.com/docs/2.0/deployment-integrations/ for example deploy configs

Answer 1

In order for the build work, your config.yml file must live inside a .circleci folder at the root of your project directory.
You post a very good description. Thanks for the code. The version config looks fine. However, you wrote that your config currently lives at .circle/config.yml (Notice the missing ci at end of circle)
Move the config.yml to .circleci/config.yml and the build should proceed further. (right now the build is failing because it has no configuration.
E