workflows: fix dependencies

.github/workflows/nightly.yml

@@ -2,7 +2,7 @@ name: nightly
 on:
   workflow_dispatch:
   schedule:
-  - cron: "0 4 * * *"
+  - cron: "0 6 * * *"
 jobs:
   build:
     name: build

scripts/ci/install-deps.sh

@@ -2,4 +2,6 @@
 set -e
 
 sudo apt-get update
-sudo apt-get install -y build-essential libssl-dev libelf-dev flex bison bc protobuf-compiler
+sudo apt-get install -y \
+    build-essential libssl-dev libelf-dev musl-dev \
+    flex bison bc protobuf-compiler musl-tools