diff --git a/compile.sh b/compile.sh
index 633fe4bb8..2390c68a2 100755
--- a/compile.sh
+++ b/compile.sh
@@ -168,7 +168,7 @@ if [[ "${1}" == docker && -f /etc/debian_version && -z "$(command -v docker)" ]]
 	[[ "${codename}" == "hirsute" ]] && DOCKER_BINARY="docker containerd docker.io"
 
 	display_alert "Docker not installed." "Installing" "Info"
-	echo "deb [arch=amd64] https://download.docker.com/linux/${codeid} ${codename} edge" > /etc/apt/sources.list.d/docker.list
+	echo "deb [arch=$(dpkg --print-architecture)] https://download.docker.com/linux/${codeid} ${codename} stable" > /etc/apt/sources.list.d/docker.list
 
 	# minimal set of utilities that are needed for prep
 	packages=("curl" "gnupg")
diff --git a/config/sources/families/include/rockchip64_common.inc b/config/sources/families/include/rockchip64_common.inc
index 968a18e12..8d516fcbc 100644
--- a/config/sources/families/include/rockchip64_common.inc
+++ b/config/sources/families/include/rockchip64_common.inc
@@ -191,11 +191,14 @@ legacy_uboot_locations()
 uboot_custom_postprocess()
 {
 	if [ "$(uname -m)" = "aarch64" ]; then
-		if [ "$(lsb_release -sc)" = "focal" ]; then
-			PKG_PREFIX="qemu-x86_64-static -L /usr/x86_64-linux-gnu "
-		else
+		case "$(lsb_release -sc)" in
+			"focal"|"hirsute")
+				PKG_PREFIX="qemu-x86_64-static -L /usr/x86_64-linux-gnu "
+			;;
+		*)
 			PKG_PREFIX="qemu-x86_64 -L /usr/x86_64-linux-gnu "
-		fi
+			;;
+		esac
 	else
 		PKG_PREFIX=""
 	fi
diff --git a/config/templates/Dockerfile b/config/templates/Dockerfile
index fb86fa368..abe51c0d1 100644
--- a/config/templates/Dockerfile
+++ b/config/templates/Dockerfile
@@ -1,18 +1,32 @@
 FROM ubuntu:21.04
 ARG DEBIAN_FRONTEND=noninteractive
-RUN apt-get update && apt-get -y install joe software-properties-common
-RUN apt-get install -y --no-install-recommends \
+RUN apt-get update && apt-get -y install \
+       joe \
+       software-properties-common \
        gnupg \
        gnupg1 \
        gpgv1 \
     && rm -rf /var/lib/apt/lists/*
-RUN sh -c  "if [ x"" != x$http_proxy ]; then \
-			    apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --keyserver-options http-proxy=$http_proxy --recv-keys ED75B5A4483DA07C >/dev/null 2>&1; \
-		    else \
-			    apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys ED75B5A4483DA07C >/dev/null 2>&1; \
-		    fi"
-RUN echo "deb http://repo.aptly.info/ nightly main" > /etc/apt/sources.list.d/aptly.list
-RUN dpkg --add-architecture i386
+RUN sh -c " \
+    if [ $(dpkg --print-architecture) = amd64 ]; then \
+        if [ x'' != x$http_proxy ]; then \
+            apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 \
+			    --keyserver-options http-proxy=$http_proxy \
+				--recv-keys ED75B5A4483DA07C >/dev/null 2>&1; \
+        else \
+            apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 \
+			    --recv-keys ED75B5A4483DA07C >/dev/null 2>&1; \
+        fi; \
+        echo \"deb http://repo.aptly.info/ nightly main\" > /etc/apt/sources.list.d/aptly.list; \
+        dpkg --add-architecture i386 \
+        && apt-get update \
+        && apt-get install -y --no-install-recommends \
+        lib32ncurses6 \
+        lib32stdc++6 \
+        lib32tinfo6 \
+        libc6-i386 \
+        zlib1g:i386; \
+    fi"
 RUN apt-get update \
     && apt-get -y upgrade \
     && apt-get install -y --no-install-recommends \
@@ -47,12 +61,9 @@ RUN apt-get update \
        imagemagick \
        jq \
        kmod \
-       lib32ncurses6 \
-       lib32stdc++6 \
-       lib32tinfo6 \
        libbison-dev \
        libc6-dev-armhf-cross \
-       libc6-i386 \
+       libfdt-dev \
        libfile-fcntllock-perl \
        libfl-dev \
        liblz4-tool \
@@ -100,7 +111,6 @@ RUN apt-get update \
        xxd \
        zip \
        zlib1g-dev \
-       zlib1g:i386 \
     && rm -rf /var/lib/apt/lists/*
 RUN locale-gen en_US.UTF-8
 
diff --git a/lib/general.sh b/lib/general.sh
index 122c92624..82a1d28d4 100644
--- a/lib/general.sh
+++ b/lib/general.sh
@@ -1025,7 +1025,7 @@ prepare_host()
 	local hostdeps="wget ca-certificates device-tree-compiler pv bc lzop zip binfmt-support build-essential ccache debootstrap ntpdate \
 	gawk gcc-arm-linux-gnueabihf qemu-user-static u-boot-tools uuid-dev zlib1g-dev unzip libusb-1.0-0-dev fakeroot \
 	parted pkg-config libncurses5-dev whiptail debian-keyring debian-archive-keyring f2fs-tools libfile-fcntllock-perl rsync libssl-dev \
-	nfs-kernel-server btrfs-progs ncurses-term p7zip-full kmod dosfstools libc6-dev-armhf-cross imagemagick \
+	nfs-kernel-server btrfs-progs ncurses-term p7zip-full kmod dosfstools libc6-amd64-cross libc6-dev-armhf-cross imagemagick \
 	curl patchutils liblz4-tool libpython2.7-dev linux-base swig aptly acl python3-dev \
 	locales ncurses-base pixz dialog systemd-container udev libfdt-dev libc6 qemu \
 	bison libbison-dev flex libfl-dev cryptsetup gpg gnupg1 cpio aria2 pigz dirmngr python3-distutils"