diff --git a/Dockerfile b/Dockerfile
index 57a77ba..c8e47a8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,6 @@
 ARG BASE_IMAGE="${BASE_IMAGE:-ubuntu:noble}"
 FROM ${BASE_IMAGE} AS base
 ARG BASE_IMAGE="${BASE_IMAGE:-ubuntu:noble}"
-ARG USE_PPA="${USE_PPA:-upnpp1}"
 ARG BUILD_MODE="${BUILD_MODE:-full}"
 ARG USE_APT_PROXY
 
@@ -20,8 +19,10 @@ RUN if [ "$USE_APT_PROXY" = "Y" ]; then \
 
 ARG DEBIAN_FRONTEND=noninteractive
 
+RUN apt-get update
+RUN apt-get install -y ca-certificates
+
 RUN if [ "$BUILD_MODE" = "full" ]; then \
-		apt-get update; \
 		apt-get install -y python3 python3-pip; \
 	fi
 
@@ -61,8 +62,6 @@ RUN if [ "$BUILD_MODE" = "full" ]; then \
 
 RUN apt-get install -y net-tools
 
-RUN apt-get remove -y software-properties-common
-
 RUN apt-get -y autoremove
 RUN	rm -rf /var/lib/apt/lists/*
 
diff --git a/app/install/setup-ubuntu.sh b/app/install/setup-ubuntu.sh
index d9a3075..2560576 100644
--- a/app/install/setup-ubuntu.sh
+++ b/app/install/setup-ubuntu.sh
@@ -2,11 +2,18 @@
 
 set -ex
 
-echo $USE_PPA > /app/conf/ppa.txt
+PPA_NAME=upnpp1
+PPA_KEY=bd1ec68cab92bbd56698f1c507971a38c8a2ca38
+
+echo $PPA_NAME > /app/conf/ppa.txt
 
 apt-get update
-apt-get install -y git
-apt-get install -y software-properties-common
-add-apt-repository ppa:jean-francois-dockes/${USE_PPA}
-apt-get update
+apt-get install -y gnupg
 
+mkdir -p /etc/apt/sources.list.d -p
+cp /app/install/ubuntu.${PPA_NAME}.list /etc/apt/sources.list.d/${PPA_NAME}.list
+# cat /etc/apt/sources.list.d/${PPA_NAME}.list
+sed -i "s/UBUNTU_VERSION/${IMAGE_VERSION}/g" /etc/apt/sources.list.d/${PPA_NAME}.list
+# cat /etc/apt/sources.list.d/${PPA_NAME}.list
+apt-key adv --keyserver keyserver.ubuntu.com --recv-keys ${PPA_KEY}
+apt-get update
diff --git a/app/install/setup.sh b/app/install/setup.sh
index bd9038c..ebf3cb0 100644
--- a/app/install/setup.sh
+++ b/app/install/setup.sh
@@ -8,13 +8,26 @@ IMAGE_VERSION=$(echo $BASE_IMAGE | cut -d ":" -f 2)
 echo "IMAGE_VERSION=[$IMAGE_VERSION]"
 
 apt-get update
+
+if [[ "$BASE_IMAGE" == ubuntu* ]]; then
+    echo "Setup for ubuntu"
+    . /app/install/setup-ubuntu.sh
+elif [[ "$BASE_IMAGE" == debian* ]]; then
+    echo "Setup for debian"
+    . /app/install/setup-debian.sh
+else
+    echo "BASE_IMAGE=[${BASE_IMAGE}] is not supported."
+    exit 1
+fi
+
 apt-get install -y git
 
-if [ "$BUILD_MODE" = "full" ]; then
+if [[ "$BUILD_MODE" == "full" ]]; then
     declare -A needs_switch
     needs_switch[bookworm-slim]=1
     needs_switch[mantic]=1
     needs_switch[noble]=1
+    needs_switch[oracular]=1
     add_switch=0
     if [[ -v needs_switch[$IMAGE_VERSION] ]]; then
         add_switch=${needs_switch[$IMAGE_VERSION]}
@@ -42,12 +55,3 @@ if [ "$BUILD_MODE" = "full" ]; then
     done
 fi
 
-if [[ "$BASE_IMAGE" == ubuntu* ]]; then
-    echo "Setup for ubuntu"
-    /app/install/setup-ubuntu.sh
-elif [[ "$BASE_IMAGE" == debian* ]]; then
-    echo "Setup for debian"
-    /app/install/setup-debian.sh
-else
-    exit 1
-fi
diff --git a/app/install/ubuntu.upnpp1.list b/app/install/ubuntu.upnpp1.list
new file mode 100644
index 0000000..02ef613
--- /dev/null
+++ b/app/install/ubuntu.upnpp1.list
@@ -0,0 +1,2 @@
+deb https://ppa.launchpadcontent.net/jean-francois-dockes/upnpp1/ubuntu UBUNTU_VERSION main 
+deb-src https://ppa.launchpadcontent.net/jean-francois-dockes/upnpp1/ubuntu UBUNTU_VERSION main 
\ No newline at end of file
diff --git a/build.sh b/build.sh
index bf61137..ecefe3b 100755
--- a/build.sh
+++ b/build.sh
@@ -14,7 +14,6 @@ base_images[focal]=ubuntu:focal
 DEFAULT_BASE_IMAGE=noble
 DEFAULT_TAG=local
 DEFAULT_USE_PROXY=N
-DEFAULT_PPA=upnpp1
 DEFAULT_BUILD_MODE=full
 
 DEFAULT_CACHE_MODE=""
@@ -22,15 +21,12 @@ DEFAULT_CACHE_MODE=""
 tag=$DEFAULT_TAG
 use_proxy=$DEFAULT_USE_PROXY
 
-ppa=$DEFAULT_PPA
-
-while getopts b:t:p:e:m:c: flag
+while getopts b:t:p:m:c: flag
 do
     case "${flag}" in
         b) base_image=${OPTARG};;
         t) tag=${OPTARG};;
         p) proxy=${OPTARG};;
-        e) ppa=${OPTARG};;
         m) build_mode=${OPTARG};;
         c) cache_mode=${OPTARG};;
     esac
@@ -39,7 +35,6 @@ done
 echo "base_image: $base_image";
 echo "tag: $tag";
 echo "proxy: $proxy";
-echo "ppa: $ppa";
 echo "build_mode: $build_mode";
 echo "cache_mode: $cache_mode";
 
@@ -70,15 +65,14 @@ fi
 
 echo "Base Image: ["$select_base_image"]"
 echo "Tag: ["$tag"]"
-echo "PPA: ["$ppa"]"
 echo "Build Mode: ["$build_mode"]"
 echo "Proxy: ["$use_proxy"]"
 
 cmd_line="docker build . ${cache_mode} \
     --build-arg BASE_IMAGE=${select_base_image} \
     --build-arg USE_APT_PROXY=${use_proxy} \
-    --build-arg USE_PPA=${ppa} \
     --build-arg BUILD_MODE=${build_mode} \
+    --progress=plain \
     -t giof71/upmpdcli:$tag"
 
 echo "cmd_line=[$cmd_line]"
diff --git a/doc/change-history.md b/doc/change-history.md
index 950e86a..82a72a3 100644
--- a/doc/change-history.md
+++ b/doc/change-history.md
@@ -2,7 +2,8 @@
 
 Change Date|Major Changes
 ---|---
-2024-07-21|Add support for disabling OpenHome Radio Service (see issue [#429](https://github.com/GioF71/upmpdcli-docker/issues/429))
+2024-08-24|Fix arm-only image build issue (see issue [#436](https://github.com/GioF71/upmpdcli-docker/issues/436))
+2024-08-21|Bump to upmpdcli version 1.8.6
 2024-07-19|Add `SKIP_CHOWN_CACHE` to skip chown on possibly crowded /cache
 2024-07-12|Add script for generating tidal oauth2 credentials (see issue [#425](https://github.com/GioF71/upmpdcli-docker/issues/425))
 2024-06-13|Automatically set ohproductroom to friendlyname if not explicitly set