decrease docker network size so we can have more of them

Author: nicktrn

.github/workflows/unit-tests.yml

@@ -8,6 +8,24 @@ jobs:
     name: "🧪 Unit Tests"
     runs-on: ubuntu-latest
     steps:
+      - name: 🔧 Configure docker address pool
+        run: |
+          CONFIG='{
+            "default-address-pools" : [
+              {
+                "base" : "172.17.0.0/12",
+                "size" : 20
+              },
+              {
+                "base" : "192.168.0.0/16",
+                "size" : 24
+              }
+            ]
+          }'
+          mkdir -p /etc/docker
+          echo "$CONFIG" | sudo tee /etc/docker/daemon.json
+          sudo systemctl restart docker
+
       - name: ⬇️ Checkout repo
         uses: actions/checkout@v4
         with: