diff --git a/.github/workflows/run.yml b/.github/workflows/run.yml
index 9760461ad..9502f5fb2 100644
--- a/.github/workflows/run.yml
+++ b/.github/workflows/run.yml
@@ -12,6 +12,10 @@ on:
   schedule:
     - cron: '0 0 * * *'
   workflow_dispatch:
+    inputs:
+      environment:
+        type: environment
+        description: The environment to deploy to.
 
 env:
   DLB_BOT_EMAIL: ${{ secrets.DLB_BOT_EMAIL }}
@@ -64,6 +68,46 @@ jobs:
     - name: Commit docs
       run: make commit-docs
 
+  detect-environments:
+    runs-on: ubuntu-latest
+    outputs:
+      environments: ${{ steps.environments.outputs.result }}
+    steps:
+      - uses: actions/github-script@v6
+        id: environments
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          result-encoding: json
+          script: |
+            if (context.payload?.inputs?.environment) return [context.payload?.inputs?.environment];
+            const {data: {environments}} =
+              await github.request(`GET /repos/${process.env.GITHUB_REPOSITORY}/environments`);
+            return environments.map(e => e.name).filter(name => name !== 'github-pages')
+
+  upload_to_s3:
+    runs-on: ubuntu-latest
+    needs: [build, detect-environments]
+    strategy:
+      matrix:
+        environment: ${{ fromJSON(needs.detect-environments.outputs.environments) }}
+    environment: ${{ matrix.environment }}
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+        with:
+          ref: main
+
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v1-node16
+        with:
+          aws-access-key-id: ${{ secrets.DEPLOY_AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.DEPLOY_AWS_SECRET_ACCESS_KEY }}
+          aws-region: eu-west-2
+
+      - name: Save to S3
+        run: |
+          aws s3 sync ./specification s3://${{ secrets.DEPLOY_COLLECTION_DATA_BUCKET }}/specification
+
   check-build-specification-failure:
     runs-on: ubuntu-latest
     needs: