From 4eff3f4c1c6a2046cdd5d0ed4083533e07e44920 Mon Sep 17 00:00:00 2001
From: "nicolas.dorier" <nicolas.dorier@gmail.com>
Date: Tue, 9 Nov 2021 11:25:48 +0900
Subject: [PATCH] Update libseccomp2 on any arm32 buster hosts

---
 btcpay-setup.sh  | 11 +----------
 btcpay-update.sh |  1 +
 helpers.sh       | 13 +++++++++++++
 3 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/btcpay-setup.sh b/btcpay-setup.sh
index 53eaeb0..2f45574 100755
--- a/btcpay-setup.sh
+++ b/btcpay-setup.sh
@@ -423,16 +423,7 @@ if ! [[ -x "$(command -v docker)" ]] || ! [[ -x "$(command -v docker-compose)" ]
         fi
     fi
 
-    if [[ "$(uname -m)" == "armv7l" ]] && [[ "$(uname -n)" == "raspberrypi" ]]; then
-        if [[ "$(apt list libseccomp2 2>/dev/null)" == *"2.3.3"* ]]; then
-            echo "Outdated version of libseccomp2, updating... (see: https://blog.samcater.com/fix-workaround-rpi4-docker-libseccomp2-docker-20/)"
-            # https://blog.samcater.com/fix-workaround-rpi4-docker-libseccomp2-docker-20/
-            apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 04EE7237B7D453EC 648ACFD622F3D138
-            echo 'deb http://httpredir.debian.org/debian buster-backports main contrib non-free' | sudo tee -a /etc/apt/sources.list.d/debian-backports.list
-            apt update
-            apt install libseccomp2 -t buster-backports
-        fi
-    fi
+    docker_update
 
     if ! [[ -x "$(command -v docker-compose)" ]]; then
         if ! [[ "$OSTYPE" == "darwin"* ]] && $HAS_DOCKER; then
diff --git a/btcpay-update.sh b/btcpay-update.sh
index b47c915..5de6205 100755
--- a/btcpay-update.sh
+++ b/btcpay-update.sh
@@ -68,6 +68,7 @@ if [[ "$ACME_CA_URI" == "https://acme-staging.api.letsencrypt.org/directory" ]];
 fi
 
 . helpers.sh
+docker_update
 install_tooling
 btcpay_update_docker_env
 btcpay_up
diff --git a/helpers.sh b/helpers.sh
index c62aed1..79e1740 100755
--- a/helpers.sh
+++ b/helpers.sh
@@ -113,6 +113,19 @@ FIREFLY_HOST=$FIREFLY_HOST" > $BTCPAY_ENV_FILE
 env | grep ^BWT_ >> $BTCPAY_ENV_FILE || true
 }
 
+docker_update() {
+    if [[ "$(uname -m)" == "armv7l" ]] && cat "/etc/os-release" 2>/dev/null | grep -q "VERSION_CODENAME=buster" 2>/dev/null; then
+        if [[ "$(apt list libseccomp2 2>/dev/null)" == *" 2.3"* ]]; then
+            echo "Outdated version of libseccomp2, updating... (see: https://blog.samcater.com/fix-workaround-rpi4-docker-libseccomp2-docker-20/)"
+            # https://blog.samcater.com/fix-workaround-rpi4-docker-libseccomp2-docker-20/
+            apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 04EE7237B7D453EC 648ACFD622F3D138
+            echo 'deb http://httpredir.debian.org/debian buster-backports main contrib non-free' | sudo tee -a /etc/apt/sources.list.d/debian-backports.list
+            apt update
+            apt install libseccomp2 -t buster-backports
+        fi
+    fi
+}
+
 btcpay_up() {
     pushd . > /dev/null
     cd "$(dirname "$BTCPAY_ENV_FILE")"