diff --git a/Dockerfile b/Dockerfile
index 31213a5..5bb3d5e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,21 @@
-FROM --platform=linux/amd64 debian:trixie-slim AS builder
+FROM --platform=linux/amd64 alpine AS builder
 
 ARG VERSION_OPENCORE="1.0.2"
-ARG VERSION_KVM_OPENCORE="v21"
 ARG REPO_OPENCORE="https://github.com/acidanthera/OpenCorePkg"
+ADD $REPO_OPENCORE/releases/download/$VERSION_OPENCORE/OpenCore-$VERSION_OPENCORE-RELEASE.zip /tmp/opencore.zip
+
+RUN apk --update add unzip && \
+    unzip /tmp/opencore.zip -d /tmp/oc && \
+    cp /tmp/oc/Utilities/macserial/macserial.linux /macserial && \
+    rm -rf /tmp/* /var/tmp/* /var/cache/apk/*
+
+FROM scratch AS runner
+COPY --from=qemux/qemu-docker:6.08 / /
+
+ARG VERSION_ARG="0.0"
+ARG VERSION_KVM_OPENCORE="v21"
+ARG VERSION_OSX_KVM="326053dd61f49375d5dfb28ee715d38b04b5cd8e"
+ARG REPO_OSX_KVM="https://raw.githubusercontent.com/kholia/OSX-KVM"
 ARG REPO_KVM_OPENCORE="https://github.com/thenickdude/KVM-Opencore"
 
 ARG DEBCONF_NOWARNINGS="yes"
@@ -13,45 +26,14 @@ RUN set -eu && \
     apt-get update && \
     apt-get --no-install-recommends -y install \
     fdisk \
-    mtools && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
-
-COPY --chmod=755 ./src/build.sh /run
-COPY --chmod=644 ./config.plist /run
-
-ADD $REPO_OPENCORE/releases/download/$VERSION_OPENCORE/OpenCore-$VERSION_OPENCORE-RELEASE.zip /tmp/opencore.zip
-ADD $REPO_KVM_OPENCORE/releases/download/$VERSION_KVM_OPENCORE/OpenCore-$VERSION_KVM_OPENCORE.iso.gz /tmp/opencore.iso.gz
-
-RUN gzip -d /tmp/opencore.iso.gz && \
-    run/build.sh /tmp/opencore.iso /run/config.plist && \
-    rm -rf /tmp/ms && mkdir /tmp/ms && \
-    unzip /tmp/opencore.zip -d /tmp/ms && \
-    cp /tmp/ms/Utilities/macserial/macserial.linux /macserial && \
-    rm -rf /tmp/*
-
-FROM scratch AS runner
-COPY --from=qemux/qemu-docker:6.08 / /
-
-ARG VERSION_ARG="0.0"
-ARG VERSION_OSX_KVM="326053dd61f49375d5dfb28ee715d38b04b5cd8e"
-ARG REPO_OSX_KVM="https://raw.githubusercontent.com/kholia/OSX-KVM"
-
-ARG DEBCONF_NOWARNINGS="yes"
-ARG DEBIAN_FRONTEND="noninteractive"
-ARG DEBCONF_NONINTERACTIVE_SEEN="true"
-
-RUN set -eu && \
-    apt-get update && \
-    apt-get --no-install-recommends -y install \
+    mtools \
     python3 && \
     apt-get clean && \
     echo "$VERSION_ARG" > /run/version && \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 COPY --chmod=755 ./src /run/
-COPY --chmod=644 --from=builder /images /images
-COPY --chmod=644 --from=builder /macserial /usr/local/bin/macserial
+COPY --chmod=755 --from=builder /macserial /usr/local/bin/macserial
 
 ADD --chmod=644 \
     $REPO_OSX_KVM/$VERSION_OSX_KVM/OVMF_CODE.fd \
@@ -59,8 +41,10 @@ ADD --chmod=644 \
     $REPO_OSX_KVM/$VERSION_OSX_KVM/OVMF_VARS-1024x768.fd \
     $REPO_OSX_KVM/$VERSION_OSX_KVM/OVMF_VARS-1920x1080.fd /usr/share/OVMF/
 
-EXPOSE 8006 5900
+ADD $REPO_KVM_OPENCORE/releases/download/$VERSION_KVM_OPENCORE/OpenCore-$VERSION_KVM_OPENCORE.iso.gz /opencore.iso.gz
+
 VOLUME /storage
+EXPOSE 8006 5900
 
 ENV VERSION="13"
 ENV RAM_SIZE="4G"