cuos update: use own bridge

Author: simonwalz

system/cuos/update-shell.sh

@@ -41,10 +41,17 @@ fi
 ROOT_DEV="$(findmnt -n -o SOURCE -T "/" | sed 's/\[.*\]//')"
 ROOT_DISK="/dev/$(lsblk -no PKNAME "$ROOT_DEV" | head -n1)"
 
+docker network rm cuos-internet
+docker network create \
+	--driver=bridge \
+	--opt com.docker.network.bridge.enable_icc=false \
+	--opt com.docker.network.bridge.enable_ip_masquerade=true \
+	cuos-internet
+
 touch "/root/.docker/config.json"
 docker run --rm -it \
 	--pull=never \
-	--network=host \
+	--network=cuos-internet \
 	--privileged \
 	--device "${ROOT_DISK}" \
 	-v "/root/.docker/config.json:/root/.docker/config.json:ro" \
@@ -59,4 +66,6 @@ DOCKER_EXIT_CODE="$?"
 
 echo "Exit Code: ${DOCKER_EXIT_CODE}"
 
+docker network rm cuos-internet
+
 exit "${DOCKER_EXIT_CODE}"

system/cuos/update.sh

@@ -51,11 +51,18 @@ fi
 ROOT_DEV="$(findmnt -n -o SOURCE -T "/" | sed 's/\[.*\]//')"
 ROOT_DISK="/dev/$(lsblk -no PKNAME "$ROOT_DEV" | head -n1)"
 
+docker network rm cuos-internet
+docker network create \
+	--driver=bridge \
+	--opt com.docker.network.bridge.enable_icc=false \
+	--opt com.docker.network.bridge.enable_ip_masquerade=true \
+	cuos-internet
+
 touch "/root/.docker/config.json"
 docker run --rm \
 	--pull=never \
 	--log-driver=journald \
-	--network=host \
+	--network=cuos-internet \
 	--privileged \
 	--device "${ROOT_DISK}" \
 	-v "/root/.docker/config.json:/root/.docker/config.json:ro" \
@@ -70,6 +77,8 @@ DOCKER_EXIT_CODE="$?"
 
 echo "Exit Code: ${DOCKER_EXIT_CODE}"
 
+docker network rm cuos-internet
+
 if [[ "${DOCKER_EXIT_CODE}" = "0" ]]; then
 	PARTITION_NEXT="A"
 	[[ "${PARTITION}" == "A" ]] && PARTITION_NEXT="B"