diff --git a/builder/bash/run_profile_config.sh b/builder/bash/run_profile_config.sh
index 676e12e..986782b 100755
--- a/builder/bash/run_profile_config.sh
+++ b/builder/bash/run_profile_config.sh
@@ -23,4 +23,11 @@ exec lh_config \
     --mirror-binary-security "$BASE__SECURITY_REPO_URL" \
     --mirror-chroot "$BASE__REPO_URL" \
     --mirror-chroot-security "$BASE__SECURITY_REPO_URL" \
+    --binary-images iso \
+    --bootloader syslinux \
+    --syslinux-timeout 5 \
+    --syslinux-menu true \
+    --bootstrap debootstrap \
+    --debconf-frontend noninteractive \
+    --debian-installer live \
     "$LIVE_DIR" 
diff --git a/builder/py/retrobuilder/envfile.py b/builder/py/retrobuilder/envfile.py
index 6f4491e..1376d90 100644
--- a/builder/py/retrobuilder/envfile.py
+++ b/builder/py/retrobuilder/envfile.py
@@ -13,4 +13,7 @@ def write_env_file(path: Path, values: Mapping[str, str]) -> None:
     path.parent.mkdir(parents=True, exist_ok=True)
     with path.open('w', encoding='utf-8') as handle:
         for key in sorted(values):
-            handle.write(f'{key}={_escape(str(values[key]))}\n')
+            _val = values[key]
+            if isinstance(_val,bool):
+                _val = "True" if _val is True else "False"
+            handle.write(f'{key}={_escape(str(_val))}\n')