Update to Ruby 3.1.0

.rubocop.yml

@@ -3,7 +3,7 @@ require:
   - rubocop-rspec
 
 AllCops:
-  TargetRubyVersion: 3.0.2
+  TargetRubyVersion: 3.1.0
   TargetRailsVersion: 7.0.0
   DisabledByDefault: true
   Exclude:

.ruby-version

@@ -1 +1 @@
-3.0.3
+3.1.0

Dockerfile

@@ -1,4 +1,4 @@
-FROM ruby:3.0.3-slim-bullseye
+FROM ruby:3.1.0-slim-bullseye
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential \

Gemfile

@@ -3,7 +3,7 @@
 source "https://rubygems.org"
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby "3.0.3"
+ruby "3.1.0"
 
 # Bundle edge Rails instead: gem "rails", github: "rails/rails", branch: "main"
 gem "rails", "~> 7.0.0"

Gemfile.lock

@@ -122,10 +122,6 @@ GEM
     nokogiri (1.12.5)
       mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
-    nokogiri (1.12.5-arm64-darwin)
-      racc (~> 1.4)
-    nokogiri (1.12.5-x86_64-linux)
-      racc (~> 1.4)
     parallel (1.21.0)
     parser (3.0.3.2)
       ast (~> 2.4.1)
@@ -278,7 +274,7 @@ DEPENDENCIES
   webdrivers
 
 RUBY VERSION
-   ruby 3.0.3p157
+   ruby 3.1.0p0
 
 BUNDLED WITH
    2.2.32

docker-compose.yml

@@ -11,9 +11,9 @@ services:
       - .env
     environment:
       - HISTFILE=/usr/src/app/log/.bash_history 
-    depends_on:
-      - db
-      - redis
+    # depends_on:
+    #   - db
+    #   - redis
   db:
     image: postgres:13
     ports: