Alessandro/fix e2e docker prune network (#6375) (#6376)

* Add network pruning due to limit of 31 networks

* Added space EOF

(cherry picked from commit 2943026)

Co-authored-by: Alessandro Lo Manto <[email protected]>

.github/workflows/test.yml

@@ -110,6 +110,17 @@ jobs:
 
           # Remove containers with names starting with "hermes-relayer"
           docker ps -aqf "name=hermes-relayer*" | xargs -r docker rm -f
+
+          # Get a list of all networks
+          NETWORKS=$(docker network ls --filter "name=osmosis-testnet" --format "{{.ID}}")
+
+          # Remove all the disconnected networks
+          for NETWORK in $NETWORKS; do
+              echo "Pruning $NETWORK..."
+              docker network rm $NETWORK
+          done
+
+          echo "Done pruning osmosis-testnet networks."
       - name: Check out repository code
         uses: actions/checkout@v3
         with:
@@ -156,3 +167,14 @@ jobs:
 
           # Remove containers with names starting with "hermes-relayer"
           docker ps -aqf "name=hermes-relayer*" | xargs -r docker rm -f
+
+          # Get a list of all networks
+          NETWORKS=$(docker network ls --filter "name=osmosis-testnet" --format "{{.ID}}")
+
+          # Remove all the disconnected networks
+          for NETWORK in $NETWORKS; do
+              echo "Pruning $NETWORK..."
+              docker network rm $NETWORK
+          done
+
+          echo "Done pruning osmosis-testnet networks."