Change the AMI, AWS_ROLE and other parameter

- This commit aligns the AWS_ROLE and other parameters with those used
  in mlkem-native. we now use the same AMI, AWS_ROLE, and related
   configuration parameters for ec2_compatibilitytests to ensure
   consistency with mlkem-native.

Signed-off-by: willieyz <willie.zhao@chelpis.com>

Author: willieyz

.github/actions/setup-yum/action.yml

@@ -0,0 +1,28 @@
+# Copyright (c) The mlkem-native project authors
+# Copyright (c) The mldsa-native project authors
+# SPDX-License-Identifier: Apache-2.0 OR ISC OR MIT
+
+name: Dependencies (yum)
+description: Install dependencies via yum
+
+inputs:
+  packages:
+    description: Space-separated list of additional packages to install
+    required: false
+    default: ''
+  sudo:
+    required: false
+    default: 'sudo'
+
+runs:
+  using: composite
+  steps:
+    - name: Install base packages
+      shell: bash
+      run: |
+        ${{ inputs.sudo }} yum install make gcc python3 git -y
+    - name: Install additional packages
+      if: ${{ inputs.packages != ''}}
+      shell: bash
+      run: |
+        ${{ inputs.sudo }} yum install ${{ inputs.packages }} -y

.github/workflows/ci_ec2_container.yml

@@ -62,10 +62,10 @@ on:
         type: string
         default: ''
 env:
-  AWS_ROLE: arn:aws:iam::904233116199:role/mldsa-native-ci
+  AWS_ROLE: arn:aws:iam::559050233797:role/mlkem-c-aarch64-gh-action
   AWS_REGION: us-east-1
-  AMI_UBUNTU_LATEST_X86_64: ami-084568db4383264d4
-  AMI_UBUNTU_LATEST_AARCH64: ami-0c4e709339fa8521a
+  AMI_UBUNTU_LATEST_X86_64: ami-0e86e20dae9224db8
+  AMI_UBUNTU_LATEST_AARCH64: ami-096ea6a12ea24a797
 jobs:
   start-ec2-runner:
     name: Start instance (${{ inputs.ec2_instance_type }})
@@ -107,8 +107,8 @@ jobs:
           github-token: ${{ secrets.AWS_GITHUB_TOKEN }}
           ec2-image-id: ${{ steps.det_ami_id.outputs.AMI_ID }}
           ec2-instance-type: ${{ inputs.ec2_instance_type }}
-          subnet-id: subnet-094d73eb42eb6bf5b
-          security-group-id: sg-0282706dbc92a1579
+          subnet-id: subnet-07b2729e5e065962f
+          security-group-id: sg-0ab2e297196c8c381
       - name: Start EC2 runner (wait before retry)
         if: steps.start-ec2-runner-first.outcome == 'failure'
         shell: bash
@@ -124,8 +124,8 @@ jobs:
           github-token: ${{ secrets.AWS_GITHUB_TOKEN }}
           ec2-image-id: ${{ steps.det_ami_id.outputs.AMI_ID }}
           ec2-instance-type: ${{ inputs.ec2_instance_type }}
-          subnet-id: subnet-094d73eb42eb6bf5b
-          security-group-id: sg-0282706dbc92a1579
+          subnet-id: subnet-07b2729e5e065962f
+          security-group-id: sg-0ab2e297196c8c381
       - name: Remember runner
         id: remember-runner
         shell: bash