diff --git a/docker/main/Dockerfile b/docker/main/Dockerfile
index 51293b78b6..15fb3b0302 100644
--- a/docker/main/Dockerfile
+++ b/docker/main/Dockerfile
@@ -35,11 +35,10 @@ ARG TARGETARCH
 WORKDIR /rootfs/usr/local/go2rtc/bin
 ADD --link --chmod=755 "https://github.com/AlexxIT/go2rtc/releases/download/v1.9.2/go2rtc_linux_${TARGETARCH}" go2rtc
 
-FROM scratch AS tempio
+FROM wget AS tempio
 ARG TARGETARCH
-WORKDIR /rootfs/usr/local/tempio/bin
-ADD --link --chmod=755 "https://github.com/home-assistant/tempio/releases/download/2021.09.0/tempio_${TARGETARCH}" tempio
-
+RUN --mount=type=bind,source=docker/main/install_tempio.sh,target=/deps/install_tempio.sh \
+    /deps/install_tempio.sh
 
 ####
 #
diff --git a/docker/main/install_tempio.sh b/docker/main/install_tempio.sh
new file mode 100755
index 0000000000..743a122889
--- /dev/null
+++ b/docker/main/install_tempio.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+tempio_version="2021.09.0"
+
+if [[ "${TARGETARCH}" == "amd64" ]]; then
+    arch="amd64"
+elif [[ "${TARGETARCH}" == "arm64" ]]; then
+    arch="aarch64"
+fi
+
+mkdir -p /rootfs/usr/local/tempio/bin
+
+wget -q -O /rootfs/usr/local/tempio/bin/tempio "https://github.com/home-assistant/tempio/releases/download/${tempio_version}/tempio_${arch}"
+chmod 755 /rootfs/usr/local/tempio/bin/tempio