no need to install docker in gha

Author: maxdml

.github/workflows/chaos-tests.yml

@@ -1,6 +1,8 @@
 name: Run Chaos Tests
-
 on:
+    schedule:
+        # Runs every hour on the hour
+        - cron: '0 * * * *'
     push:
       branches:
         - main
@@ -60,17 +62,13 @@ jobs:
     - name: Install gotestsum
       run: go install gotest.tools/gotestsum@latest
 
-    - name: Install Docker (for PostgreSQL management in chaos tests)
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y docker.io
-        sudo systemctl start docker
-        sudo usermod -a -G docker $USER
-
     - name: Run chaos tests
       run: go vet ./... && gotestsum --format github-action -- -race -v -count=1 -timeout=30m ./...
       working-directory: ./chaos_tests
       env:
         PGPASSWORD: a!b@c$d()e*_,/:;=?@ff[]22
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        DBOS_SYSTEM_DATABASE_URL: "postgres://postgres:a!b@c$d()e*_,/:;=?@ff[]22@localhost:5432/dbos?sslmode=disable"
+        DBOS_SYSTEM_DATABASE_URL: "postgres://postgres:a!b@c$d()e*_,/:;=?@ff[]22@localhost:5432/dbos?sslmode=disable"
+
+        name: Run Chaos Tests
+