refactor: switch to ubuntu 26.04 lts

Justfile

@@ -15,12 +15,7 @@ tofu-destroy: tofu-init
     tofu -chdir={{ opentofu_dir }} apply -auto-approve -destroy
 
 ansible-run-playbook:
-    ansible-playbook -i ansible/inventory/incus.yaml -c community.general.incus ansible/playbook.yaml
-
-clean:
-    rm ansible/hosts.ini || true
-    rm -r ansible/.ssh/ || true
-    rm admin.conf || true
+    ansible-playbook -i ansible/inventories/incus/incus.yaml -c community.general.incus ansible/site.yaml
 
 get-admin-conf:
     incus exec master-0 -- cat /etc/kubernetes/admin.conf > k8s-admin.conf

ansible/group_vars/all.yaml

@@ -0,0 +1,2 @@
+---
+ansible_python_interpreter: /usr/bin/python3

ansible/inventories/incus/incus.yaml

@@ -2,4 +2,4 @@
 plugin: community.general.incus
 strict: true
 remotes:
-  - local:deskpi-cluster
+  - local:home-infrastructure

ansible/playbook.yaml

@@ -1,3 +0,0 @@
----
-- name: Provision with Incus
-  ansible.builtin.import_playbook: playbooks/common.yaml

ansible/playbooks/common.yaml

@@ -1,22 +0,0 @@
----
-- name: Bootstrap - Stage 1
-  hosts: all
-  gather_facts: false
-  tasks:
-    - name: Install Python 3
-      ansible.builtin.raw: |
-        if ! command -v python3 >/dev/null 2>&1; then
-          apk add --no-cache python3
-        fi
-      register: apk_result
-      changed_when: "'OK' in apk_result.stdout or 'Installing' in apk_result.stdout"
-
-- name: Bootstrap - Stage 2
-  hosts: all
-  tasks:
-    - name: Install Python 3 Libraries
-      ansible.builtin.package:
-        name: "{{ item }}"
-      loop:
-        - py3-yaml
-        - py3-kubernetes

ansible/roles/common/tasks/main.yaml

@@ -0,0 +1,3 @@
+---
+- name: Install required provision packages
+  ansible.builtin.import_tasks: packages.yaml

ansible/roles/common/tasks/packages.yaml

@@ -0,0 +1,5 @@
+---
+- name: Upgrade all packages
+  ansible.builtin.package:
+    name: '*'
+    state: latest

ansible/site.yaml

@@ -0,0 +1,5 @@
+---
+- name: Common
+  hosts: all
+  roles:
+    - common

bootstrap.sh

@@ -11,15 +11,6 @@ PACKAGES="dropbear openssh-sftp-server python3 py3-yaml py3-kubernetes cloud-uti
 apk update && apk upgrade
 apk add ${PACKAGES}
 
-# Enable and start services
-enable_and_start() {
-    service="$1"
-    rc-update add "${service}" default
-    service "${service}" start
-}
-
-enable_and_start dropbear
-
 # increase root partition size
 root_dev=$(readlink -f /dev/root)
 disk=$(lsblk -no pkname "$root_dev")

infra/main.tofu

@@ -9,6 +9,8 @@ locals {
 
   master_count = 2
   worker_count = 0
+
+  image = "ubuntu/26.04"
 }
 
 # ---------
@@ -16,16 +18,16 @@ locals {
 # ---------
 
 resource "incus_project" "this" {
-  name        = "deskpi-cluster"
-  description = "The emulated DeskPi Super6C stack."
+  name        = "home-infrastructure"
+  description = "An emulated home infrastructure stack."
 }
 
-resource "incus_image" "alpine" {
+resource "incus_image" "this" {
   project = incus_project.this.name
 
   source_image = {
     remote = "images"
-    name   = "alpine/edge"
+    name   = local.image
     type   = "virtual-machine"
   }
 }
@@ -76,7 +78,7 @@ resource "incus_instance" "master" {
   project     = incus_project.this.name
 
   type     = "virtual-machine"
-  image    = incus_image.alpine.fingerprint
+  image    = incus_image.this.fingerprint
   profiles = [incus_profile.this.name]
 
   wait_for {
@@ -127,7 +129,7 @@ resource "incus_instance" "worker" {
   project     = incus_project.this.name
 
   type     = "virtual-machine"
-  image    = incus_image.alpine.fingerprint
+  image    = incus_image.this.fingerprint
   profiles = [incus_profile.this.name]
 
   wait_for {