Generate new apps using Rails 8.0 (#140)

.github/workflows/ci.yml

@@ -70,7 +70,7 @@ jobs:
           bundler-cache: true
       - run: git config --global user.name 'github-actions[bot]'
       - run: git config --global user.email 'github-actions[bot]@users.noreply.github.com'
-      - run: gem install --no-document railties --version "~> 7.2.0"
+      - run: gem install --no-document railties --version "~> 8.0.0"
       - name: rake test:e2e
         env:
           NEXTGEN_VERSION: ${{ matrix.version }}

README.md

@@ -26,7 +26,7 @@ Nextgen is an **interactive** and flexible alternative to `rails new` that inclu
 
 ## Requirements
 
-Nextgen generates apps using **Rails 7.2**.
+Nextgen generates apps using **Rails 8.0**.
 
 - **Ruby 3.2+** is required
 - **Rubygems 3.4.8+** is required (run `gem update --system` to get it)
@@ -54,7 +54,7 @@ Check out the [examples directory](./examples) to see some Rails apps that were
 
 ## What's included
 
-**Nextgen starts with the "omakase" default behavior of `rails new`,** so you get the great things included in Rails 7.2 like RuboCop, a GitHub Actions CI workflow, your choice of database platform, CSS framework, etc. You can also interactively disable parts of the default stack that you don't need, like JBuilder or Action Mailbox.
+**Nextgen starts with the "omakase" default behavior of `rails new`,** so you get the great things included in Rails 8.0 like RuboCop, a GitHub Actions CI workflow, your choice of database platform, CSS framework, etc. You can also interactively disable parts of the default stack that you don't need, like JBuilder or Action Mailbox.
 
 On top of that foundation, Nextgen offers dozens of useful enhancements to the vanilla Rails experience. You are free to pick and choose which (if any) of these to apply to your new project. Behind the scenes, **each enhancement is applied in a separate git commit,** so that you can later see what was applied and why, and revert the suggestions if necessary.
 

config/rails_versions.yml

@@ -2,8 +2,7 @@ current: &current
   args: []
   label: "%%CURRENT_VERSION%%"
   asset_pipelines:
-    sprockets: Sprockets (default)
-    propshaft: Propshaft
+    propshaft: Propshaft (default)
   databases:
     sqlite3: SQLite3 (default)
     postgresql: PostgreSQL (recommended)
@@ -15,42 +14,24 @@ current: &current
     jdbcsqlite3: JDBCSQLite3
     jdbcpostgresql: JDBCPostgreSQL
     jdbc: JDBC
+    mariadb-mysql: MariaDB-MySQL
+    mariadb-trilogy: MariaDB-Trilogy
   default_features:
     brakeman: Brakeman
     ci: GitHub Actions CI
+    kamal: Kamal
     rubocop: RuboCop
+    solid: Solid Cache+Queue
+    thruster: Thruster
   optional_features:
     devcontainer: devcontainer files
 
 edge:
   <<: *current
   args: ["--edge"]
-  label: "edge (7-2-stable)"
+  label: "edge (8-0-stable)"
 
 main:
+  <<: *current
   args: ["--main"]
   label: "main (%%MAIN_VERSION%%)"
-  asset_pipelines:
-    propshaft: Propshaft (default)
-  databases:
-    sqlite3: SQLite3 (default)
-    postgresql: PostgreSQL (recommended)
-    mysql: MySQL
-    trilogy: Trilogy
-    oracle: Oracle
-    sqlserver: SQLServer
-    jdbcmysql: JDBCMySQL
-    jdbcsqlite3: JDBCSQLite3
-    jdbcpostgresql: JDBCPostgreSQL
-    jdbc: JDBC
-    mariadb-mysql: MariaDB-MySQL
-    mariadb-trilogy: MariaDB-Trilogy
-  default_features:
-    brakeman: Brakeman
-    ci: GitHub Actions CI
-    kamal: Kamal
-    rubocop: RuboCop
-    solid: Solid Cache+Queue
-    thruster: Thruster
-  optional_features:
-    devcontainer: devcontainer files

nextgen.gemspec

@@ -36,7 +36,7 @@ Gem::Specification.new do |spec|
   spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
-  spec.add_dependency "railties", "~> 7.2.0"
+  spec.add_dependency "railties", "~> 8.0.0"
   spec.add_dependency "thor", "~> 1.2"
   spec.add_dependency "tty-prompt", "~> 0.23.1"
   spec.add_dependency "tty-screen", "~> 0.8.1"

test/nextgen/rails_options_test.rb

@@ -93,11 +93,11 @@ def test_js_package_manager_can_be_specified
     refute(opts.npm?)
   end
 
-  def test_asset_pipeline_can_be_specified
+  def test_asset_pipeline_assumes_propshaft_by_default
     opts = build_rails_options
 
     opts.asset_pipeline = :propshaft
-    assert_equal(["--asset-pipeline=propshaft"], opts.to_args)
+    assert_empty([], opts.to_args)
   end
 
   def test_invalid_asset_pipeline_raises

test/nextgen/rails_version_test.rb

@@ -19,7 +19,7 @@ def test_edge_version_is_same_as_current_except_label_and_args
       current = RailsVersion.current
       edge = RailsVersion.edge
 
-      assert_equal "edge (7-2-stable)", edge.label
+      assert_equal "edge (8-0-stable)", edge.label
       assert_equal ["--edge"], edge.args
 
       %i[asset_pipelines databases default_features optional_features].each do |attr|