modules:
  - type: script
    snippets:
      - |
        mkdir -p /etc/sysconfig
        echo 'START_OPTS="--governor performance"' > /etc/sysconfig/cpupower

  - type: script
    snippets:
      - |
        mkdir -p /etc/security/limits.d
        # Add real-time and memlock permissions for the 'audio' and 'realtime' groups
        cat <<EOF > /etc/security/limits.d/audio.conf
        @audio   -  rtprio     95
        @audio   -  memlock    unlimited
        @realtime - rtprio     95
        @realtime - memlock    unlimited
        EOF

  - type: script
    snippets:
      - |
        getent group audio || groupadd -r audio
        # run ujust first-run or usermod -aG audio $USER to enforce