From a68f89cd030fce95efaa7c84bf041071a1b41b02 Mon Sep 17 00:00:00 2001
From: Francesco Antognazza <francesco.antognazza@polimi.it>
Date: Tue, 7 Feb 2023 13:58:14 +0100
Subject: [PATCH] Use podman 4.4, netavark 1.4 and aardvark-dns 1.4

---
 roles/podman/tasks/main.yml | 34 ++++++++++++++++++++++++++++------
 1 file changed, 28 insertions(+), 6 deletions(-)

diff --git a/roles/podman/tasks/main.yml b/roles/podman/tasks/main.yml
index 11fc9ad..f1494fb 100644
--- a/roles/podman/tasks/main.yml
+++ b/roles/podman/tasks/main.yml
@@ -1,11 +1,24 @@
-- name: Install base packages
+# code: language=ansible
+
+- name: Install base packages from distro package manager
   become: true
   ansible.builtin.package:
     name:
-      - podman
-      - podman-docker
+      - fuse-overlayfs
     state: present
 
+# http://ftp.us.debian.org/debian/pool/main/
+- name: Install packages from debian unstable repository
+  become: true
+  ansible.builtin.apt:
+    deb: "{{ item }}"
+    state: present
+  loop:
+    - http://ftp.us.debian.org/debian/pool/main/n/netavark/netavark_1.4.0-3_amd64.deb
+    - http://ftp.us.debian.org/debian/pool/main/a/aardvark-dns/aardvark-dns_1.4.0-3_amd64.deb
+    - http://ftp.us.debian.org/debian/pool/main/libp/libpod/podman_4.4.0+ds1-1_amd64.deb
+    - http://ftp.us.debian.org/debian/pool/main/libp/libpod/podman-docker_4.4.0+ds1-1_amd64.deb
+
 - name: Add the 'containers' user
   become: true
   ansible.builtin.user:
@@ -18,7 +31,7 @@
 
 - name: Add admin pub keys to authorized_keys
   become: true
-  ansible.posix.authorized_keys:
+  ansible.posix.authorized_key:
     user: containers
     key: "{{ item }}"
     state: present
@@ -39,7 +52,7 @@
   become: true
   ansible.posix.sysctl:
     name: net.ipv4.ip_unprivileged_port_start
-    value: "80"
+    value: "20"
     sysctl_set: true
 
 - name: Enable podman socket
@@ -65,13 +78,22 @@
     dest: /etc/containers/containers.conf
     mode: 0644
 
-- name: Change podman default subnet
+- name: Set podman default subnet into small /24 networks
   become: true
   ansible.builtin.lineinfile:
     path: /etc/containers/containers.conf
     regex: "^(.*)default_subnet = (.*)$"
     line: 'default_subnet = "172.16.0.0/24"'
 
+- name: Force podman netavark network backend instead of CNI
+  become: true
+  ansible.builtin.lineinfile:
+    path: /etc/containers/containers.conf
+    regexp: "^(.*)network_backend = (.*)$"
+    insertafter: "\\[network\\]"
+    line: 'network_backend = "netavark"'
+  # If regular expressions are passed to both regexp and insertafter, insertafter is only honored if no match for regexp is found.
+
 # - name: Reboot
 #   become: true
 #   ansible.builtin.reboot: