add workflow to build AMI

Author: lucasrod16

.github/workflows/amazon-machine-image.yml

@@ -0,0 +1,24 @@
+name: Build AMI
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build-ami:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: AWS OIDC Auth
+        uses: aws-actions/configure-aws-credentials@e3dd6a429d7300a6a4c196c26e071d42e0343502 # v4.0.2
+        with:
+          aws-region: us-east-2
+          role-to-assume: ${{ secrets.AWS_IAM_ROLE_ARN }}
+
+      - name: Build AMI
+        working-directory: ami
+        run: |
+          packer init .
+          packer validate .
+          packer build .