Temporary revert to Ruby 3.2 to fix segfaults using ARM64

ruby/ruby#9371

.ruby-version

@@ -1 +1 @@
-3.3.0
+3.2.3

Dockerfile

@@ -1,10 +1,10 @@
-FROM ghcr.io/ledermann/rails-base-builder:3.3.0-alpine AS Builder
+FROM ghcr.io/ledermann/rails-base-builder:3.2.3-alpine AS Builder
 
 # Remove some files not needed in resulting image.
 # Because they are required for building the image, they can't be added to .dockerignore
 RUN rm -r package.json tailwind.config.js postcss.config.js vite.config.mts tsconfig.json
 
-FROM ghcr.io/ledermann/rails-base-final:3.3.0-alpine
+FROM ghcr.io/ledermann/rails-base-final:3.2.3-alpine
 LABEL maintainer="georg@ledermann.dev"
 
 # Workaround to trigger Builder's ONBUILDs to finish:

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby '3.3.0'
+ruby '3.2.3'
 
 # Full-stack web application framework. (https://rubyonrails.org)
 gem 'rails', '~> 7.1.0'

Gemfile.lock

@@ -462,7 +462,7 @@ DEPENDENCIES
   web-console (>= 4.1.0)
 
 RUBY VERSION
-   ruby 3.3.0p0
+   ruby 3.2.3p157
 
 BUNDLED WITH
    2.5.6