diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 560bf94..d36be71 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -21,6 +21,7 @@ jobs:
     environment: ${{ inputs.environment }}
     permissions:
       contents: read
+      packages: read
     steps:
       - name: Checkout infra template
         uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955   # v4.3.0
@@ -35,6 +36,23 @@ jobs:
           aws-region: us-east-1
           aws-access-key-id: ${{ secrets.AWS_DEPLOY_ACCESS_KEY_ID }}
           aws-secret-access-key: ${{ secrets.AWS_DEPLOY_SECRET_ACCESS_KEY }}
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Log in to Amazon ECR
+        id: ecr-login
+        uses: aws-actions/amazon-ecr-login@d539f0932e70871a027e9d5a9d8fc38589180a64 # v2.1.6
+      - name: Mirror image from GHCR to ECR
+        env:
+          GHCR_IMAGE: ghcr.io/libretexts/molview-lambda-api:${{ inputs.version }}
+          ECR_IMAGE: ${{ steps.ecr-login.outputs.registry }}/${{ vars.AWS_ECR_REPO }}:${{ inputs.version }}
+        run: |
+          docker pull "$GHCR_IMAGE"
+          docker tag "$GHCR_IMAGE" "$ECR_IMAGE"
+          docker push "$ECR_IMAGE"
       - name: Deploy CloudFormation stack
         uses: aws-actions/aws-cloudformation-github-deploy@81e3b03d2266bcb76c4bcc37a7d71d9cb67838bb # v2.2.0
         with:
@@ -42,4 +60,4 @@ jobs:
           template: infra/molview/api.json
           role-arn: ${{ secrets.AWS_ROLE_ARN }}
           capabilities: 'CAPABILITY_NAMED_IAM'
-          parameter-overrides: 'MolViewApiEnvironment=${{ inputs.environment }},MolViewApiImage=ghcr.io/libretexts/molview-lambda-api:${{ inputs.version }}'
\ No newline at end of file
+          parameter-overrides: 'MolViewApiEnvironment=${{ inputs.environment }},MolViewApiImage=${{ steps.ecr-login.outputs.registry }}/${{ vars.AWS_ECR_REPO }}:${{ inputs.version }}'
\ No newline at end of file