hmm yes

init.sh

@@ -44,7 +44,7 @@ get_required_app () {
 }
 
 import_from_ins () {
-    result=$(blkid | grep SEGA_INS | head -n 1 | cut -d: -f1 )
+    result=$(lsblk -fl | awk '/SEGA_INS/ {print "/dev/"$1; exit}')
     if [ -n "${result:-}" ]; then
         udisksctl mount --block-device $result
         mount_point=$(findmnt -n -o TARGET $result)

patches/10-segatools.sh

@@ -1,9 +1,20 @@
 #!/bin/bash
+airgap=${AIRGAP:-false}
 set -e
 if [ -z ${dir+x} ]; then echo "\$dir not set, skipping."; exit 22; else
-    wget https://gitea.tendokyu.moe/TeamTofuShop/segatools/releases/download/latest/segatools.zip -O /tmp/segatools.zip
-    mkdir -p  $dir/segatools/{amfs,appdata,option}
-    unzip -p /tmp/segatools.zip mercury.zip | bsdtar -xf- -C  $dir/game/bin
+    if [ -f ../imagestore/misc/segatools.zip ]; then
+        mkdir -p  $dir/segatools/{amfs,appdata,option}
+        unzip -p ../imagestore/misc/segatools.zip mercury.zip | bsdtar -xf- -C $dir/game/bin
+    else
+        if [ "$airgap" = false ]; then
+            wget https://gitea.tendokyu.moe/TeamTofuShop/segatools/releases/download/latest/segatools.zip -O ../imagestore/misc/segatools.zip
+            mkdir -p  $dir/segatools/{amfs,appdata,option}
+            unzip -p ../imagestore/misc/segatools.zip mercury.zip | bsdtar -xf- -C $dir/game/bin
+        else
+            echo "ERROR: Missing following segatools.zip"
+            exit 2
+        fi
+    fi
 fi
 
 sed -i '/^\[vfs\]/,/^\[/ {

patches/60-elapseio.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -e
+elapseio=${ELAPSEIO_ENABLE:-false}
+if [ "$elapseio" = true ]; then
+    cp ../elapseio.dll $dir/game/bin
+    sed -i '/^\[mercuryio\]/,/^path=/ s/^path=/path=elapseio.dll/' $dir/game/bin/segatools-netenv.ini
+fi