diff --git a/Dockerfile b/Dockerfile
index c7f8b8d..53918aa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ RUN apt-get update && \
         patch libstdc++6 rsync git meson ninja-build
 
 WORKDIR /build
-RUN wget https://github.com/crosstool-ng/crosstool-ng/releases/download/crosstool-ng-1.26.0/crosstool-ng-1.26.0.tar.xz && \
+RUN wget http://crosstool-ng.org/download/crosstool-ng/crosstool-ng-1.26.0.tar.xz && \
     tar -xvf crosstool-ng-1.26.0.tar.xz && \
     rm crosstool-ng-1.26.0.tar.xz && \
     cd crosstool-ng-1.26.0 && \
@@ -21,45 +21,33 @@ RUN wget https://github.com/crosstool-ng/crosstool-ng/releases/download/crosstoo
     make install && \
     cd .. && \
     rm -rf crosstool-ng-1.26.0
-
+    
 ADD ct-ng.config .config
 RUN /usr/local/ct/bin/ct-ng build
-
 RUN cd /build/ && \
     git clone https://github.com/fail0verflow/hbc.git /build/hbc && \
     cd /build/hbc/channel/wiiload && \
     git checkout 13305cfbe5db47eebc5e62aeed14f7adfbb83a5a && \
     make
-
 RUN git clone https://github.com/fail0verflow/bootmii-utils.git /build/bootmii-utils && \
     cd /build/bootmii-utils/client && \
     git checkout a32b8f6520d136677213fcbb730035a7e89567e2 && \
     make
 
-RUN git clone https://github.com/nullgemm/doltool.git /build/doltool && \
-    cd /build/doltool && \
-    git checkout 716ca5390bb6467689165db595079e84c80b9b46 && \
-    make
-
 ## final build image
-FROM ubuntu:${VARIANT}
+FROM  ubuntu:${VARIANT}
 ENV DEBIAN_FRONTEND="noninteractive"
 
 RUN apt-get update && \
     apt-get -y install \
         patch ninja-build make bc ccache gcc libncurses-dev \
-        kmod bison flex libssl-dev openssl binutils-powerpc-linux-gnu
-
-RUN mkdir -p /usr/local/doltool/bin
-ADD makedol.sh /usr/local/doltool/bin/makedol.sh
+        kmod bison flex libssl-dev openssl
 
 COPY --from=build /root/x-tools/powerpc-unknown-linux-gnu/ /usr/local/crosstool
 COPY --from=build /build/hbc/channel/wiiload/wiiload /usr/local/crosstool/bin/wiiload
 COPY --from=build /build/bootmii-utils/client/bootmii /usr/local/crosstool/bin/bootmii
-COPY --from=build /build/doltool/doltool /usr/local/doltool/bin/doltool
 
 ENV PATH=/usr/local/crosstool/bin:$PATH
-ENV PATH=/usr/local/doltool/bin:$PATH
 ENV CROSS_COMPILE=powerpc-unknown-linux-gnu-
 ENV CC=powerpc-unknown-linux-gnu-gcc
 ENV ARCH=powerpc
diff --git a/makedol.sh b/makedol.sh
deleted file mode 100755
index b6693f4..0000000
--- a/makedol.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-# copied from https://themkat.net/2022/12/19/gamecube_linux_sd_boot.html, which itself copied it from the now offline gc-linux wiki
-# edited slightly to make it more readable and convenient to use
-
-KSRC=${KSRC:-.}
-target=${1:-zImage}
-ofile=zImage
-
-[ -r ${KSRC}/arch/powerpc/boot/${target} ] || {
-  echo "Can't find target image ${KSRC}/arch/powerpc/boot/${target}"
-  exit 1
-}
-
-cp ${KSRC}/arch/powerpc/boot/${target} ${ofile}
-
-CROSS=powerpc-linux-gnu-
-
-echo "+ building DOL"
-load=$(${CROSS}readelf -l "$ofile" | perl -lane'printf"%08x\n",hex($F[3])+0x80000000 if /LOAD/;')
-echo "  LOAD: $load"
-entry=$(${CROSS}readelf -l "$ofile" | perl -lane'printf"%08x\n",hex($F[2])+0x80000000 if /Entry point/;')
-echo "  EP  : $entry"
-
-${CROSS}objcopy -O binary -R .comment -R .shstrtab -R .symtab -R .strtab -R .gnu.attributes ${ofile} ${ofile}.bin
-doltool -c ${ofile}.bin $load $entry
-doltool -i ${ofile}.dol
-echo ""