freenginx.toml

# This is an example of a AppArmor profile. Further configuration is required.
#include <tunables/global>

profile docker-freenginx flags=(attach_disconnected,mediate_deleted) {
  #include <abstractions/base>

  network inet tcp,
  network inet udp,
  deny network raw,
  deny network packet,

  file,
  umount,

  deny /bin/** rwmlk,
  deny /boot/** rwmlk,
  deny /dev/** rwmlk,
  deny /etc/** wl,
  deny /home/** rwmlk,
  deny /lib/** wl,
  deny /lib64/** rwmlk,
  deny /media/** rwmlk,
  deny /mnt/** rwmlk,
  deny /opt/** rwmlk,
  deny /proc/** rwmlk,
  deny /root/** rwmlk,
  deny /sbin/** rwmlk,
  deny /srv/** rwmlk,
  deny /sys/** rwmlk,
  deny /usr/** wl,

  audit /** w,

  owner /tmp/freenginx.pid rw,
  owner /tmp/freenginx.lock rw,
  owner /usr/sbin/freenginx ix,
  owner /etc/freenginx/** r,
  owner /etc/freenginx/ssl/** r,
  owner /var/cache/freenginx/** rw,
  owner /tmp/client_temp/** rw,
  owner /tmp/proxy_temp_path/** rw,
  owner /tmp/fastcgi_temp/** rw,

  /etc/timezone r,
  /etc/localtime r,
  /dev/stderr rw,
  /dev/stdout rw,

  deny /bin/dash mrwklx,
  deny /bin/sh mrwklx,
  deny /bin/bash mrwklx,
  deny /bin/fish mrwklx,
  deny /etc/passwd rw,
  deny /etc/sudoers w,

  capability,

  # deny write for all files directly in /proc (not in a subdir)
  deny @{PROC}/* w,
  # deny write to files not in /proc/<number>/** or /proc/sys/**
  deny @{PROC}/{[^1-9],[^1-9][^0-9],[^1-9s][^0-9y][^0-9s],[^1-9][^0-9][^0-9][^0-9]*}/** w,
  deny @{PROC}/sys/[^k]** w,  # deny /proc/sys except /proc/sys/k* (effectively /proc/sys/kernel)
  deny @{PROC}/sys/kernel/{?,??,[^s][^h][^m]**} w,  # deny everything except shm* in /proc/sys/kernel/
  deny @{PROC}/sysrq-trigger rwklx,
  deny @{PROC}/mem rwklx,
  deny @{PROC}/kmem rwklx,
  deny @{PROC}/kcore rwklx,

  deny mount,

  deny /sys/[^f]*/** wklx,
  deny /sys/f[^s]*/** wklx,
  deny /sys/fs/[^c]*/** wklx,
  deny /sys/fs/c[^g]*/** wklx,
  deny /sys/fs/cg[^r]*/** wklx,
  deny /sys/firmware/** rwklx,
  deny /sys/kernel/security/** rwklx,
}