another attempt to fix Github Actions curl timeouts

Will run "sudo ethtool -K eth0 tx off rx off" in container before executing
build commands.

Since our build environment doesn't have ethtool installed, this will
imply rebuilding Docker image. Until that, CI builds will fail due to
missing utility.

scripts/run-docker.sh

@@ -31,8 +31,15 @@ else
 fi
 
 $SUDO docker start $CONTAINER_NAME >/dev/null 2>&1 || {
+	if [ "$GITHUB_ACTIONS" = "true" ]; then
+		SECURITY_OPT="--cap-add SYS_ADMIN --cap-add NET_ADMIN --security-opt apparmor:unconfined --security-opt seccomp=unconfined"
+	else
+		SECURITY_OPT=""
+	fi
+
 	echo "Creating new container..."
 	$SUDO docker run \
+		$SECURITY_OPT \
 		--detach \
 		--name $CONTAINER_NAME \
 		--volume $REPOROOT:$CONTAINER_HOME_DIR/termux-packages \
@@ -49,6 +56,10 @@ $SUDO docker start $CONTAINER_NAME >/dev/null 2>&1 || {
 	fi
 }
 
+if [ "$GITHUB_ACTIONS" = "true" ]; then
+	$SUDO docker exec $DOCKER_TTY $CONTAINER_NAME sudo ethtool -K eth0 tx off rx off
+fi
+
 if [ "$#" -eq  "0" ]; then
 	$SUDO docker exec --interactive $DOCKER_TTY $CONTAINER_NAME bash
 else

scripts/setup-ubuntu.sh

@@ -3,6 +3,9 @@ set -e -u
 
 PACKAGES=""
 
+# For fixing networking interface when running on Github Actions.
+PACKAGES+=" ethtool"
+
 # For en_US.UTF-8 locale.
 PACKAGES+=" locales"