Merge pull request #404 from hanazuki/drop-ruby2.7

Drop support for Ruby 2.7

Author: hanazuki

.github/workflows/test.yml

@@ -59,7 +59,6 @@ jobs:
     - name: Test
       run: |
         cd example
-        sam local invoke -t ./cdk.out/LambdaRubyExample.template.json RubyFunction2_7
         sam local invoke -t ./cdk.out/LambdaRubyExample.template.json RubyFunction3_2
 
   test-finish:

CHANGELOG.md

@@ -1,5 +1,8 @@
 # ChangeLog
 
+## v0.3.0 (UNRELEASED)
+- [breaking] Dropped support for Ruby 2.7 runtime.
+
 ## v0.2.0 (2023-12-28)
 - [breaking] Node.js < v18 is no longer supported.
 - [breaking] Migrated to AWS CDK v2.

README.md

@@ -15,7 +15,7 @@ export class ExampleStack extends cdk.Stack {
     super(scope, id, props);
 
     new lambdaRuby.RubyFunction(this, 'MyFunction', {
-      runtime: lambda.Runtime.RUBY_2_7,
+      runtime: lambda.Runtime.RUBY_3_2,
       sourceDirectory: 'function',
       handler: 'main.handler',
       bundlerConfig: {  // optional
@@ -31,7 +31,7 @@ export class ExampleStack extends cdk.Stack {
 
 ## Description
 
-`RubyFunction` deploys the `sourceDirectory` as a Lambda function written in Ruby. `runtime` is expected to be a Ruby-family Lambda Runtime (i.e., RUBY\_2\_7 at the moment).
+`RubyFunction` deploys the `sourceDirectory` as a Lambda function written in Ruby. `runtime` is expected to be a Ruby-family Lambda Runtime (i.e., RUBY\_3\_2 at the moment).
 
 If a file named "Gemfile" exists directly inside `sourceDirectory`, the dependency gems are bundled using [Bundler](https://bundler.io/). Bundling is performed inside a [Docker](https://www.docker.com/) container using the Lambda builder images privided by AWS. The `bundlerConfig` prop may have the `without` field to specify a colon-separated list of gem groups to skip installation.
 

example/lib/example-stack.ts

@@ -12,12 +12,6 @@ export class ExampleStack extends cdk.Stack {
   public constructor(scope: Construct, id: string, props?: ExampleStackProps) {
     super(scope, id, props);
 
-    new lambdaRuby.RubyFunction(this, 'RubyFunction2_7', {
-      runtime: lambda.Runtime.RUBY_2_7,
-      sourceDirectory: path.join(__dirname, '../app'),
-      handler: 'main.handler',
-    });
-
     new lambdaRuby.RubyFunction(this, 'RubyFunction3_2', {
       runtime: lambda.Runtime.RUBY_3_2,
       sourceDirectory: path.join(__dirname, '../app'),