diff --git a/node-installer/Dockerfile b/node-installer/Dockerfile
index 2d3985b6..ca7df490 100644
--- a/node-installer/Dockerfile
+++ b/node-installer/Dockerfile
@@ -1,23 +1,5 @@
-# Based on: https://github.com/KWasm/kwasm-node-installer/blob/main/images/installer/Dockerfile
-
-FROM scratch AS bin
-ARG TARGETPLATFORM
-COPY ./.tmp/${TARGETPLATFORM} /
-
-FROM ubuntu:22.04 AS download-containerd-runwasi
-RUN DEBIAN_FRONTEND=noninteractive apt-get update \
-    && DEBIAN_FRONTEND=noninteractive apt-get install -y curl
-
-RUN mkdir -p /release/bin/ \
-    && curl -L https://github.com/containerd/runwasi/releases/download/containerd-shim-wasmedge%2Fv0.3.0/containerd-shim-wasmedge-$(uname -m | sed s/arm64/aarch64/g | sed s/amd64/x86_64/g).tar.gz | tar -xzf - -C /release/bin/ \
-    && curl -L https://github.com/containerd/runwasi/releases/download/containerd-shim-wasmtime%2Fv0.3.0/containerd-shim-wasmtime-$(uname -m | sed s/arm64/aarch64/g | sed s/amd64/x86_64/g).tar.gz | tar -xzf - -C /release/bin/ \
-    && curl -L https://github.com/containerd/runwasi/releases/download/containerd-shim-wasmer%2Fv0.3.0/containerd-shim-wasmer-$(uname -m | sed s/arm64/aarch64/g | sed s/amd64/x86_64/g).tar.gz | tar -xzf - -C /release/bin/
-
 FROM busybox
-
+ARG TARGETPLATFORM
 COPY script/installer.sh /script/installer.sh
-COPY --link --from=bin / /assets
-COPY --link --from=download-containerd-runwasi /release/bin/containerd-shim-wasmedge-v1 /assets/
-COPY --link --from=download-containerd-runwasi /release/bin/containerd-shim-wasmer-v1 /assets/
-COPY --link --from=download-containerd-runwasi /release/bin/containerd-shim-wasmtime-v1 /assets/
-CMD sh /script/installer.sh wasmedge
+COPY ./.tmp/${TARGETPLATFORM} /assets
+CMD sh /script/installer.sh
diff --git a/node-installer/script/installer.sh b/node-installer/script/installer.sh
index 8a7cd888..43ef0115 100644
--- a/node-installer/script/installer.sh
+++ b/node-installer/script/installer.sh
@@ -1,7 +1,8 @@
 #!/usr/bin/env sh
 set -euo pipefail
 
-# Based on: https://github.com/KWasm/kwasm-node-installer/blob/main/script/installer.sh
+# Based on https://github.com/KWasm/kwasm-node-installer/blob/main/script/installer.sh
+# Distilled to only configuring the Spin shim
 
 KWASM_DIR=/opt/kwasm
 
@@ -30,19 +31,12 @@ fi
 
 mkdir -p $NODE_ROOT$KWASM_DIR/bin/
 
-cp /assets/containerd-shim-* $NODE_ROOT$KWASM_DIR/bin/
+cp /assets/containerd-shim-spin-v2 $NODE_ROOT$KWASM_DIR/bin/
 
-# TODO check if runtime config is already present
-if ! grep -q wasmtime $NODE_ROOT$CONTAINERD_CONF; then
+if ! grep -q spin $NODE_ROOT$CONTAINERD_CONF; then
     echo '
 [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.spin]
     runtime_type = "'$KWASM_DIR'/bin/containerd-shim-spin-v2"
-[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.wasmedge]
-    runtime_type = "'$KWASM_DIR'/bin/containerd-shim-wasmedge-v1"
-[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.wasmer]
-    runtime_type = "'$KWASM_DIR'/bin/containerd-shim-wasmer-v1"
-[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.wasmtime]
-    runtime_type = "'$KWASM_DIR'/bin/containerd-shim-wasmtime-v1"
 ' >> $NODE_ROOT$CONTAINERD_CONF
     rm -Rf $NODE_ROOT$KWASM_DIR/active
 fi