chore(e2e): do not deploy gas pump on mainnet (#2212)

Do not deploy: gas pump on mainnet.

issue: none

e2e/app/gaspump.go

@@ -106,9 +106,6 @@ func deployGasStation(ctx context.Context, def Definition) error {
 }
 
 // fundGasStation funds a network's OmniGasStation contract on Omni's EVM.
-//
-// TODO: handle funding / monitoring properly.
-// consider joining with e2e/app/eoa, or introduce something similar for contracts.
 func fundGasStation(ctx context.Context, def Definition) error {
 	omniEVM, ok := def.Testnet.OmniEVMChain()
 	if !ok {

e2e/app/run.go

@@ -106,8 +106,10 @@ func Deploy(ctx context.Context, def Definition, cfg DeployConfig) (*pingpong.XD
 		return nil, err
 	}
 
-	if err := DeployGasApp(ctx, def); err != nil {
-		return nil, err
+	if def.Testnet.Network.IsEphemeral() {
+		if err := DeployGasApp(ctx, def); err != nil {
+			return nil, err
+		}
 	}
 
 	if err := setupTokenBridge(ctx, def); err != nil {

lib/contracts/fund.go

@@ -20,6 +20,12 @@ type WithFundThreshold struct {
 }
 
 func ToFund(ctx context.Context, network netconf.ID) ([]WithFundThreshold, error) {
+	// GasStation will not deployed initially on mainnet
+	// TODO: remove this when mainnet GasStation
+	if network == netconf.Mainnet {
+		return []WithFundThreshold{}, nil
+	}
+
 	addrs, err := GetAddresses(ctx, network)
 	if err != nil {
 		return nil, err