diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..0ab7fc6
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,73 @@
+name: CI
+'on':
+  - push
+jobs:
+  code_checks:
+    runs-on: ubuntu-latest
+    container:
+      image: 'ruby:3.2.2'
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 20.x
+          registry-url: 'https://registry.npmjs.org'    
+      - name: Install MySQL
+        uses: mirromutth/mysql-action@v1.1
+        with:
+          host port: 3307 # Optional, default value is 3306. The port of host
+          container port: 3307 # Optional, default value is 3306. The port of container
+          character set server: 'utf8mb4' # Optional, default value is 'utf8mb4'. The '--character-set-server' option for mysqld
+          collation server: 'utf8mb4_general_ci' # Optional, default value is 'utf8mb4_general_ci'. The '--collation-server' option for mysqld
+          mysql version: '5.7.44' # Optional, default value is "latest". The version of the MySQL
+          mysql database: 'homework_assignment_2024_test' # Optional, default value is "test". The specified database which will be create
+          mysql root password: password # Required if "mysql user" is empty, default is empty. The root superuser password
+          mysql user: 'rails_user' # Required if "mysql root password" is empty, default is empty. The superuser for the specified database. Can use secrets, too
+          mysql password: password # Required if "mysql user" exists. The password for the "mysql user"
+      - name: Wait for MySQL
+        run: |
+          while ! mysql -u rails_user -p'password' -h 127.0.0.1 -P 3307 -D homework_assignment_2024_test --silent; do
+            sleep 1
+          done
+      - name: Gem cache
+        id: cache-bundle
+        uses: actions/cache@v1
+        with:
+          path: vendor/bundle
+          key: 'bundle-${{ hashFiles(''**/Gemfile.lock'') }}'
+      - name: Bundle install
+        env:
+          RAILS_ENV: test
+        run: |
+          gem install bundler
+          bundle install --jobs 4 --retry 3 --path vendor/bundle
+      - name: Install yarn
+        run: npm install -g yarn
+      - name: Get yarn cache dir
+        id: yarn-cache-dir
+        run: 'echo "::set-output name=dir::$(yarn cache dir)"'
+      - name: Yarn cache
+        id: cache-yarn
+        uses: actions/cache@v1
+        with:
+          path: '${{ steps.yarn-cache-dir.outputs.dir }}'
+          key: 'yarn-${{ hashFiles(''**/yarn.lock'') }}'
+      - name: Yarn install
+        run: yarn install
+      - name: 'Setup DB, Run tests'
+        env:
+          RAILS_ENV: test
+        run: |
+          bin/rails db:create db:schema:load
+      - name: Audit
+        env:
+          RAILS_ENV: test
+        run: bundle exec rake audit
+      - name: Rubocop
+        env:
+          RAILS_ENV: test
+        run: bundle exec rubocop
+      - name: RSpec
+        env:
+          RAILS_ENV: test
+        run:  bundle exec rspec
diff --git a/Gemfile.lock b/Gemfile.lock
index c780028..2c935f9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -181,7 +181,8 @@ GEM
     regexp_parser (2.9.1)
     reline (0.4.2)
       io-console (~> 0.5)
-    rexml (3.2.6)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     rspec-core (3.13.0)
       rspec-support (~> 3.13.0)
     rspec-expectations (3.13.0)
@@ -246,6 +247,7 @@ GEM
     stimulus-rails (1.3.3)
       railties (>= 6.0.0)
     stringio (3.1.0)
+    strscan (3.1.0)
     thor (1.3.1)
     timeout (0.4.1)
     turbo-rails (1.5.0)