From dbfbe5c1efd013cda21b29291f401cb23285b8cf Mon Sep 17 00:00:00 2001
From: Marcos Antonio Maceo Reyes <marcosmaceowork@gmail.com>
Date: Tue, 17 Oct 2023 00:25:08 +0400
Subject: [PATCH 1/2] fix: mev container display on holesky, even if not
 supported

---
 internal/pkg/generate/generate_scripts.go        | 12 ++++++------
 templates/envs/holesky/env_base.tmpl             |  1 -
 templates/envs/holesky/validator/lighthouse.tmpl |  1 -
 templates/envs/holesky/validator/lodestar.tmpl   |  1 -
 templates/envs/holesky/validator/teku.tmpl       |  1 -
 5 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/internal/pkg/generate/generate_scripts.go b/internal/pkg/generate/generate_scripts.go
index 7cc39bc03..424bd4bc9 100644
--- a/internal/pkg/generate/generate_scripts.go
+++ b/internal/pkg/generate/generate_scripts.go
@@ -156,7 +156,7 @@ func ComposeFile(gd *GenData, at io.Writer) error {
 	}
 
 	cls := mapClients(gd)
-
+	networkConfig := configs.NetworksConfigs()[gd.Network]
 	for tmpKind, client := range cls {
 		var name string
 		if client == nil {
@@ -166,7 +166,7 @@ func ComposeFile(gd *GenData, at io.Writer) error {
 		}
 		tmp, err := templates.Services.ReadFile(strings.Join([]string{
 			"services",
-			configs.NetworksConfigs()[gd.Network].NetworkService,
+			networkConfig.NetworkService,
 			tmpKind,
 			name + ".tmpl",
 		}, "/"))
@@ -247,7 +247,7 @@ func ComposeFile(gd *GenData, at io.Writer) error {
 		Services:            gd.Services,
 		Network:             gd.Network,
 		XeeVersion:          xeeVersion,
-		Mev:                 gd.MevBoostService || (mevSupported && gd.Mev),
+		Mev:                 networkConfig.SupportsMEVBoost && (gd.MevBoostService || (mevSupported && gd.Mev)),
 		MevBoostOnValidator: gd.MevBoostService || (mevSupported && gd.Mev) || gd.MevBoostOnValidator,
 		MevPort:             gd.Ports["MevPort"],
 		MevBoostEndpoint:    gd.MevBoostEndpoint,
@@ -311,13 +311,13 @@ func EnvFile(gd *GenData, at io.Writer) error {
 	}
 
 	cls := mapClients(gd)
-
+	networkConfig := configs.NetworksConfigs()[gd.Network]
 	for tmpKind, client := range cls {
 		var tmp []byte
 		if client == nil {
 			tmp, err = templates.Services.ReadFile(strings.Join([]string{
 				"services",
-				configs.NetworksConfigs()[gd.Network].NetworkService,
+				networkConfig.NetworkService,
 				tmpKind,
 				"empty.tmpl",
 			}, "/"))
@@ -400,7 +400,7 @@ func EnvFile(gd *GenData, at io.Writer) error {
 
 	data := EnvData{
 		Services:                  gd.Services,
-		Mev:                       gd.MevBoostService || (mevSupported && gd.Mev) || gd.MevBoostOnValidator,
+		Mev:                       networkConfig.SupportsMEVBoost && (gd.MevBoostService || (mevSupported && gd.Mev) || gd.MevBoostOnValidator),
 		ElImage:                   imageOrEmpty(cls[execution], gd.LatestVersion),
 		ElDataDir:                 "./" + configs.ExecutionDir,
 		CcImage:                   imageOrEmpty(cls[consensus], gd.LatestVersion),
diff --git a/templates/envs/holesky/env_base.tmpl b/templates/envs/holesky/env_base.tmpl
index 1e3ab6d3d..95c0b8c70 100644
--- a/templates/envs/holesky/env_base.tmpl
+++ b/templates/envs/holesky/env_base.tmpl
@@ -2,7 +2,6 @@
 {{ define "env" }}
 # --- Global configuration ---
 NETWORK=holesky
-# --- {{if .WithMevBoostClient}}RELAY_URLS={{.RelayURLs}}{{end}} ---
 {{if .FeeRecipient}}
 FEE_RECIPIENT={{.FeeRecipient}}{{end}}
 {{template "execution" .}}
diff --git a/templates/envs/holesky/validator/lighthouse.tmpl b/templates/envs/holesky/validator/lighthouse.tmpl
index b9c3ab327..49b040fdd 100644
--- a/templates/envs/holesky/validator/lighthouse.tmpl
+++ b/templates/envs/holesky/validator/lighthouse.tmpl
@@ -8,5 +8,4 @@ VL_INSTANCE_NAME=LighthouseValidator
 VL_IMAGE_VERSION={{.VlImage}}
 KEYSTORE_DIR={{.KeystoreDir}}
 VL_DATA_DIR={{.VlDataDir}}
-# --- MEV=true, not sure if MEV is enabled on holesky ---
 {{ end }}
\ No newline at end of file
diff --git a/templates/envs/holesky/validator/lodestar.tmpl b/templates/envs/holesky/validator/lodestar.tmpl
index 38d1420b4..3b1ab5cba 100644
--- a/templates/envs/holesky/validator/lodestar.tmpl
+++ b/templates/envs/holesky/validator/lodestar.tmpl
@@ -8,6 +8,5 @@ VL_INSTANCE_NAME=LodestarValidator
 VL_IMAGE_VERSION={{.VlImage}}
 KEYSTORE_DIR={{.KeystoreDir}}
 VL_DATA_DIR={{.VlDataDir}}
-# --- MEV=true, not sure if MEV is enabled on holesky ---
 VL_LODESTAR_PRESET=mainnet
 {{ end }}
diff --git a/templates/envs/holesky/validator/teku.tmpl b/templates/envs/holesky/validator/teku.tmpl
index 03020a171..7ca5f6461 100644
--- a/templates/envs/holesky/validator/teku.tmpl
+++ b/templates/envs/holesky/validator/teku.tmpl
@@ -8,5 +8,4 @@ VL_INSTANCE_NAME=TekuValidator
 VL_IMAGE_VERSION={{.VlImage}}
 KEYSTORE_DIR={{.KeystoreDir}}
 VL_DATA_DIR={{.VlDataDir}}
-# --- MEV=true, not sure if MEV is enabled on holesky ---
 {{ end }}
\ No newline at end of file

From 68a93fe42d3cf3558d0bf037dde5413d79bf07ab Mon Sep 17 00:00:00 2001
From: Marcos Antonio Maceo Reyes <marcosmaceowork@gmail.com>
Date: Tue, 17 Oct 2023 20:07:34 +0400
Subject: [PATCH 2/2] chore: add tests for SupportMevBoost

---
 internal/pkg/generate/generate_scripts_test.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/internal/pkg/generate/generate_scripts_test.go b/internal/pkg/generate/generate_scripts_test.go
index fd67799c8..38ad4355b 100644
--- a/internal/pkg/generate/generate_scripts_test.go
+++ b/internal/pkg/generate/generate_scripts_test.go
@@ -220,7 +220,10 @@ func defaultFunc(t *testing.T, data *GenData, compose, env io.Reader) error {
 	if utils.Contains(data.Services, configConsensus) {
 		assert.NotNil(t, composeData.Services.ConfigConsensus)
 	}
-
+	networkConfig := configs.NetworksConfigs()[data.Network]
+	if !networkConfig.SupportsMEVBoost {
+		assert.Nil(t, composeData.Services.Mevboost)
+	}
 	// load .env file
 	envData := retrieveEnvData(t, env)
 	if data.Network == "gnosis" {