fix(autoconfigure): detect kernel and initramfs case-insensitive, even at the root

hack/dev/boot/Dockerfile

@@ -7,7 +7,7 @@ RUN export DEBIAN_FRONTEND=noninteractive && apt-get update && apt-get install -
 WORKDIR /work
 COPY sprout.efi /work/${EFI_NAME}.EFI
 COPY sprout.toml /work/SPROUT.TOML
-COPY kernel.efi /work/KERNEL.EFI
+COPY kernel.efi /work/VMLINUZ
 COPY shell.efi /work/SHELL.EFI
 COPY xen.efi /work/XEN.EFI
 COPY xen.cfg /work/XEN.CFG
@@ -24,7 +24,7 @@ RUN truncate -s128MiB sprout.img && \
     mmd -i sprout.img ::/LOADER && \
     mmd -i sprout.img ::/LOADER/ENTRIES && \
     mcopy -i sprout.img ${EFI_NAME}.EFI ::/EFI/BOOT/ && \
-    mcopy -i sprout.img KERNEL.EFI ::/EFI/BOOT/ && \
+    mcopy -i sprout.img VMLINUZ ::/VMLINUZ && \
     mcopy -i sprout.img SHELL.EFI ::/EFI/BOOT/ && \
     mcopy -i sprout.img XEN.EFI ::/EFI/BOOT/ && \
     mcopy -i sprout.img XEN.CFG ::/EFI/BOOT/ && \

hack/dev/configs/all.sprout.toml

@@ -4,10 +4,10 @@ version = 1
 default-entry = "kernel"
 
 [extractors.boot.filesystem-device-match]
-has-item = "\\EFI\\BOOT\\kernel.efi"
+has-item = "\\vmlinuz"
 
 [actions.chainload-kernel]
-chainload.path = "$boot\\EFI\\BOOT\\kernel.efi"
+chainload.path = "$boot\\vmlinuz"
 chainload.options = ["console=hvc0"]
 chainload.linux-initrd = "$boot\\initramfs"
 

hack/dev/configs/bls.conf

@@ -1,4 +1,4 @@
 title Boot Linux
-linux /efi/boot/kernel.efi
+linux /vmlinuz
 options console=hvc0
 initrd /initramfs

hack/dev/configs/kernel.sprout.toml

@@ -5,10 +5,10 @@ default-entry = "kernel"
 menu-timeout = 0
 
 [extractors.boot.filesystem-device-match]
-has-item = "\\EFI\\BOOT\\kernel.efi"
+has-item = "\\vmlinuz"
 
 [actions.chainload-kernel]
-chainload.path = "$boot\\EFI\\BOOT\\kernel.efi"
+chainload.path = "$boot\\vmlinuz"
 chainload.options = ["console=hvc0"]
 chainload.linux-initrd = "$boot\\initramfs"