chore: Fargate ARM64 spot is now available (#615)

Author: kichik

test/default.integ.snapshot/github-runners-test.assets.json

@@ -209,15 +209,15 @@
         }
       }
     },
-    "1132a5e02f0ae85067ff4e531ad66a8567048ba7480b31672005946694dcf603": {
+    "3567610749b1cf82857927a0f111cfd36a7121619b529d37f8173ea62c8e5352": {
       "source": {
         "path": "github-runners-test.template.json",
         "packaging": "file"
       },
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "1132a5e02f0ae85067ff4e531ad66a8567048ba7480b31672005946694dcf603.json",
+          "objectKey": "3567610749b1cf82857927a0f111cfd36a7121619b529d37f8173ea62c8e5352.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }

test/default.integ.snapshot/github-runners-test.template.json

@@ -16625,7 +16625,7 @@
          "GroupId"
         ]
        },
-       "\"]}},\"Overrides\":{\"ContainerOverrides\":[{\"Name\":\"runner\",\"Environment\":[{\"Name\":\"RUNNER_TOKEN\",\"Value.$\":\"$.runner.token\"},{\"Name\":\"RUNNER_NAME\",\"Value.$\":\"$$.Execution.Name\"},{\"Name\":\"RUNNER_LABEL\",\"Value\":\"fargate-spot,linux,arm64\"},{\"Name\":\"GITHUB_DOMAIN\",\"Value.$\":\"$.runner.domain\"},{\"Name\":\"OWNER\",\"Value.$\":\"$.owner\"},{\"Name\":\"REPO\",\"Value.$\":\"$.repo\"},{\"Name\":\"REGISTRATION_URL\",\"Value.$\":\"$.runner.registrationUrl\"}]}]},\"PropagateTags\":\"TASK_DEFINITION\",\"EnableExecuteCommand\":true,\"CapacityProviderStrategy\":[{\"CapacityProvider\":\"FARGATE\"}]}},\"fargate, windows, x64\":{\"End\":true,\"Type\":\"Task\",\"Resource\":\"arn:",
+       "\"]}},\"Overrides\":{\"ContainerOverrides\":[{\"Name\":\"runner\",\"Environment\":[{\"Name\":\"RUNNER_TOKEN\",\"Value.$\":\"$.runner.token\"},{\"Name\":\"RUNNER_NAME\",\"Value.$\":\"$$.Execution.Name\"},{\"Name\":\"RUNNER_LABEL\",\"Value\":\"fargate-spot,linux,arm64\"},{\"Name\":\"GITHUB_DOMAIN\",\"Value.$\":\"$.runner.domain\"},{\"Name\":\"OWNER\",\"Value.$\":\"$.owner\"},{\"Name\":\"REPO\",\"Value.$\":\"$.repo\"},{\"Name\":\"REGISTRATION_URL\",\"Value.$\":\"$.runner.registrationUrl\"}]}]},\"PropagateTags\":\"TASK_DEFINITION\",\"EnableExecuteCommand\":true,\"CapacityProviderStrategy\":[{\"CapacityProvider\":\"FARGATE_SPOT\"}]}},\"fargate, windows, x64\":{\"End\":true,\"Type\":\"Task\",\"Resource\":\"arn:",
        {
         "Ref": "AWS::Partition"
        },

test/default.integ.ts

@@ -208,7 +208,7 @@ const runners = new GitHubRunners(stack, 'runners', {
     }),
     new FargateRunnerProvider(stack, 'Fargate-arm64-spot', {
       labels: ['fargate-spot', 'linux', 'arm64'],
-      // TODO never available -- spot: true,
+      spot: true,
       cpu: 256,
       memoryLimitMiB: 512,
       imageBuilder: fargateArm64Builder,