diff --git a/Gemfile b/Gemfile
index 8406f3e..1b4fe84 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,6 +2,7 @@ source "https://rubygems.org"
 
 gem "rails", "~> 7.2.1"
 gem "pg", "~> 1.1"
+gem "sqlite3", ">= 1.4"
 gem "puma", ">= 5.0"
 # Use Redis adapter to run Action Cable in production
 # gem "redis", ">= 4.0.1"
diff --git a/Gemfile.lock b/Gemfile.lock
index 8e8e334..374cae8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -245,6 +245,12 @@ GEM
     securerandom (0.3.1)
     shoulda-matchers (6.4.0)
       activesupport (>= 5.2.0)
+    sqlite3 (2.0.4-aarch64-linux-gnu)
+    sqlite3 (2.0.4-arm-linux-gnu)
+    sqlite3 (2.0.4-arm64-darwin)
+    sqlite3 (2.0.4-x86-linux-gnu)
+    sqlite3 (2.0.4-x86_64-darwin)
+    sqlite3 (2.0.4-x86_64-linux-gnu)
     stringio (3.1.1)
     thor (1.3.2)
     timeout (0.4.1)
@@ -279,6 +285,7 @@ DEPENDENCIES
   rspec-rails (~> 7.0.0)
   rubocop-rails-omakase
   shoulda-matchers (~> 6.0)
+  sqlite3 (>= 1.4)
   tzinfo-data
 
 BUNDLED WITH
diff --git a/config/database_pg.yml b/config/database_pg.yml
new file mode 100644
index 0000000..62f78ab
--- /dev/null
+++ b/config/database_pg.yml
@@ -0,0 +1,85 @@
+# PostgreSQL. Versions 9.3 and up are supported.
+#
+# Install the pg driver:
+#   gem install pg
+# On macOS with Homebrew:
+#   gem install pg -- --with-pg-config=/usr/local/bin/pg_config
+# On Windows:
+#   gem install pg
+#       Choose the win32 build.
+#       Install PostgreSQL and put its /bin directory on your path.
+#
+# Configure Using Gemfile
+# gem "pg"
+#
+default: &default
+  adapter: postgresql
+  encoding: unicode
+  # For details on connection pooling, see Rails configuration guide
+  # https://guides.rubyonrails.org/configuring.html#database-pooling
+  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
+
+
+development:
+  <<: *default
+  database: bikeshop_development
+
+  # The specified database role being used to connect to PostgreSQL.
+  # To create additional roles in PostgreSQL see `$ createuser --help`.
+  # When left blank, PostgreSQL will use the default role. This is
+  # the same name as the operating system user running Rails.
+  #username: bikeshop
+
+  # The password associated with the PostgreSQL role (username).
+  #password:
+
+  # Connect on a TCP socket. Omitted by default since the client uses a
+  # domain socket that doesn't need configuration. Windows does not have
+  # domain sockets, so uncomment these lines.
+  #host: localhost
+
+  # The TCP port the server listens on. Defaults to 5432.
+  # If your server runs on a different port number, change accordingly.
+  #port: 5432
+
+  # Schema search path. The server defaults to $user,public
+  #schema_search_path: myapp,sharedapp,public
+
+  # Minimum log levels, in increasing order:
+  #   debug5, debug4, debug3, debug2, debug1,
+  #   log, notice, warning, error, fatal, and panic
+  # Defaults to warning.
+  #min_messages: notice
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+  <<: *default
+  database: bikeshop_test
+
+# As with config/credentials.yml, you never want to store sensitive information,
+# like your database password, in your source code. If your source code is
+# ever seen by anyone, they now have access to your database.
+#
+# Instead, provide the password or a full connection URL as an environment
+# variable when you boot the app. For example:
+#
+#   DATABASE_URL="postgres://myuser:mypass@localhost/somedatabase"
+#
+# If the connection URL is provided in the special DATABASE_URL environment
+# variable, Rails will automatically merge its configuration values on top of
+# the values provided in this file. Alternatively, you can specify a connection
+# URL environment variable explicitly:
+#
+#   production:
+#     url: <%= ENV["MY_APP_DATABASE_URL"] %>
+#
+# Read https://guides.rubyonrails.org/configuring.html#configuring-a-database
+# for a full overview on how database connection configuration can be specified.
+#
+production:
+  <<: *default
+  database: bikeshop_production
+  username: bikeshop
+  password: <%= ENV["BIKESHOP_DATABASE_PASSWORD"] %>
diff --git a/config/database_sqlite.yml b/config/database_sqlite.yml
new file mode 100644
index 0000000..01bebb5
--- /dev/null
+++ b/config/database_sqlite.yml
@@ -0,0 +1,32 @@
+# SQLite. Versions 3.8.0 and up are supported.
+#   gem install sqlite3
+#
+#   Ensure the SQLite 3 gem is defined in your Gemfile
+#   gem "sqlite3"
+#
+default: &default
+  adapter: sqlite3
+  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
+  timeout: 5000
+
+development:
+  <<: *default
+  database: storage/development.sqlite3
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+  <<: *default
+  database: storage/test.sqlite3
+
+
+# SQLite3 write its data on the local filesystem, as such it requires
+# persistent disks. If you are deploying to a managed service, you should
+# make sure it provides disk persistence, as many don't.
+#
+# Similarly, if you deploy your application as a Docker container, you must
+# ensure the database is located in a persisted volume.
+production:
+  <<: *default
+  # database: path/to/persistent/storage/production.sqlite3