diff --git a/.github/workflows/debianrepo.yml b/.github/workflows/debianrepo.yml
index 383b178..714b774 100644
--- a/.github/workflows/debianrepo.yml
+++ b/.github/workflows/debianrepo.yml
@@ -3,33 +3,36 @@ name: debianrepo
 on:
   push:
     branches:
+      - "stable"
       - "release/**"
+      - "master"
+      - "debianrepo"
 
 jobs:
   test_386:
     runs-on: "ubuntu-20.04"
     steps:
       - uses: actions/checkout@v2
-      - run: ./E2E/debian.sh docker i386
+      - run: sudo ./E2E/debian.sh docker i386
+      - run: sudo cat DEBIAN_INSTALLED_PACKAGE.txt
 
   test_amd64:
     runs-on: "ubuntu-20.04"
     steps:
       - uses: actions/checkout@v2
-      - run: ./E2E/debian.sh docker amd64
+      - run: sudo ./E2E/debian.sh docker amd64
+      - run: sudo cat DEBIAN_INSTALLED_PACKAGE.txt
 
   test_arm:
     runs-on: "ubuntu-20.04"
     steps:
       - uses: actions/checkout@v2
-      - run: sudo apt-get update -q
-      - run: sudo apt-get install -y qemu-user-static
-      - run: ./E2E/debian.sh docker armhf
+      - run: sudo ./E2E/debian.sh docker armhf
+      - run: sudo cat DEBIAN_INSTALLED_PACKAGE.txt
 
-  build_arm64:
+  test_arm64:
     runs-on: "ubuntu-20.04"
     steps:
       - uses: actions/checkout@v2
-      - run: sudo apt-get update -q
-      - run: sudo apt-get install -y qemu-user-static
-      - run: ./E2E/debian.sh docker arm64
+      - run: sudo ./E2E/debian.sh docker arm64
+      - run: sudo cat DEBIAN_INSTALLED_PACKAGE.txt
diff --git a/.gitignore b/.gitignore
index ce15ab4..2d5d1a4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@
 /*.asc
 /coverage.cov
 /*.deb
+/DEBIAN_INSTALLED_PACKAGE.txt
 /debops-ci
 .DS_Store
 /*.jsonl
diff --git a/E2E/debian.sh b/E2E/debian.sh
index e13dee2..92380c7 100755
--- a/E2E/debian.sh
+++ b/E2E/debian.sh
@@ -8,12 +8,14 @@ set -e
 install_flow() {
 	set -x
 	export DEBIAN_FRONTEND=noninteractive
+	dpkg --add-architecture "$1"
 	apt-get update
 	apt-get install --yes gnupg
 	apt-key adv --verbose --keyserver hkp://keyserver.ubuntu.com --recv-keys 'B5A08F01796E7F521861B449372D1FF271F2DD50'
-	echo "deb http://deb.ooni.org/ unstable main" | tee /etc/apt/sources.list.d/ooniprobe.list
+	echo "deb [arch=$1] http://deb.ooni.org/ unstable main" | tee /etc/apt/sources.list.d/ooniprobe.list
 	apt-get update
 	apt-get install --yes ooniprobe-cli
+	dpkg -l | grep ooniprobe-cli > DEBIAN_INSTALLED_PACKAGE.txt
 }
 
 docker_flow() {
@@ -23,8 +25,8 @@ docker_flow() {
 		exit 1
 	}
 	set -x
-	docker pull --platform "linux/$1" debian:stable
-	docker run --platform "linux/$1" -v "$(pwd):/ooni" -w /ooni debian:stable ./E2E/debian.sh install
+	docker pull debian:stable
+	docker run -v "$(pwd):/ooni" -w /ooni debian:stable ./E2E/debian.sh install "$1"
 }
 
 if [ "$1" = "docker" ]; then
@@ -35,10 +37,10 @@ if [ "$1" = "docker" ]; then
 	docker_flow "$2"
 
 elif [ "$1" = "install" ]; then
-	install_flow
+	install_flow "$2"
 
 else
 	echo "usage: $0 docker {i386,amd64,armhf,arm64}" 1>&2
-	echo "       $0 install" 1>&2
+	echo "       $0 install {i386,amd64,armhf,arm64}" 1>&2
 	exit 1
 fi