feat: deprecate ubuntu focal

Author: electrocucaracha

.github/workflows/on-demand_ci.yml

@@ -84,7 +84,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu_focal, ubuntu_jammy, rocky_9]
+        os: [ubuntu_jammy, rocky_9]
         provider: [virtualbox, libvirt]
         include:
           - os: opensuse_leap

.github/workflows/scheduled_ci.yml

@@ -35,7 +35,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu_focal, ubuntu_jammy, rocky_9]
+        os: [ubuntu_jammy, rocky_9]
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # 6.0.2
         with:

README.md

@@ -18,11 +18,11 @@ and plugins, enabling consistent development environments with minimal effort.
 
 ## Supported Linux Distributions
 
-| Distribution |  Versions   |
-| :----------- | :---------: |
-| Ubuntu       | 20.04/22.04 |
-| Rocky        |      9      |
-| openSUSE     |    Leap     |
+| Distribution | Versions |
+| :----------- | :------: |
+| Ubuntu       |  22.04   |
+| Rocky        |    9     |
+| openSUSE     |   Leap   |
 
 ## Supported Vagrant Providers
 

ci/update_distros.sh

@@ -87,7 +87,6 @@ linux:
 EOT
 
 _vagrant_pull "rocky_9" "generic/rocky9"
-_vagrant_pull "ubuntu_focal" "generic/ubuntu2004"
 _vagrant_pull "ubuntu_jammy" "generic/ubuntu2204"
 _vagrant_pull "opensuse_leap" "opensuse/Leap-15.6.x86_64"
 

distros_supported.yml

@@ -11,9 +11,6 @@ linux:
   - alias: rocky_9
     name: generic/rocky9
     version: "4.3.12"
-  - alias: ubuntu_focal
-    name: generic/ubuntu2004
-    version: "4.3.12"
   - alias: ubuntu_jammy
     name: generic/ubuntu2204
     version: "4.3.12"