Add support for Ubuntu 24.04 LTS (#207)

Required by readthedocs/readthedocs.org#11072

.circleci/config.yml

@@ -20,7 +20,7 @@ jobs:
           # DOCKER_IMAGES full names come from the Docker Hub
           name: Download Docker images
           command: |
-            DOCKER_IMAGES="ubuntu-22.04-2024.01.29 ubuntu-20.04-2024.01.29"
+            DOCKER_IMAGES="ubuntu-24.04-2024.06.17 ubuntu-22.04-2024.01.29 ubuntu-20.04-2024.01.29"
             for docker_image in $DOCKER_IMAGES
             do
               docker pull readthedocs/build:$docker_image
@@ -35,7 +35,7 @@ jobs:
           command: |
             declare -A TOOLS
 
-            OS_NAMES="ubuntu-22.04 ubuntu-20.04"
+            OS_NAMES="ubuntu-24.04 ubuntu-22.04 ubuntu-20.04"
             TOOLS=(
               ["python"]="2.7.18 3.6.15 3.7.17 3.8.19 3.9.19 3.10.14 3.11.9 3.12.3 miniconda3-4.7.12 miniconda3-3.12-24.1.2-0 mambaforge-4.10.3-10 mambaforge-22.9.0-3 mambaforge-23.11.0-0"
               ["nodejs"]="14.20.1 16.18.1 18.16.1 19.0.1 20.14.0"
@@ -94,7 +94,7 @@ jobs:
             pipenv install
       - run:
           name: Build Docker image
-          command: docker build -t readthedocs/build:ubuntu-22.04 .
+          command: docker build -t readthedocs/build:ubuntu-24.04 .
       - run:
           name: Run tests
           command: pipenv run pytest

CONTRIBUTING.rst

@@ -18,15 +18,15 @@ If you'd like to add a feature to any of the images, you'll need to verify the
 image works locally first. After making changes to the ``Dockerfile``, you can
 build your image with::
 
-    docker build -t readthedocs/build:ubuntu-20.04 .
+    docker build -t readthedocs/build:ubuntu-24.04 .
 
 This will take quite a long time, mostly due to LaTeX dependencies. The
 resulting image will be around 5GB.
 
 Once your image is built, you can test your image locally by running a shell in
 a container using your new image::
 
-    docker run --rm -t -i readthedocs/build:ubuntu-20.04 /bin/bash
+    docker run --rm -t -i readthedocs/build:ubuntu-24.04 /bin/bash
 
 This will put you into the root path in the container, as the ``docs`` user.
 From here you can head to your home path (``cd ~docs``) and run normal

Dockerfile

@@ -1,7 +1,7 @@
 # Read the Docs - Environment base
-FROM ubuntu:22.04
+FROM ubuntu:24.04
 LABEL mantainer="Read the Docs <support@readthedocs.com>"
-LABEL version="ubuntu-22.04-2024.01.29"
+LABEL version="ubuntu-24.04-2024.06.17"
 
 ENV DEBIAN_FRONTEND noninteractive
 ENV LANG C.UTF-8

README.rst

@@ -16,6 +16,10 @@ repository:
     Ubuntu 22.04 supporting multiple versions of Python, PyPy, conda, mamba, nodejs, rust and go.
     Available for public usage as ``build.os: ubuntu-22.04``
 
+`readthedocs/build:ubuntu-24.04-YYYY.MM.DD`
+    Ubuntu 24.04 supporting multiple versions of Python, PyPy, conda, mamba, nodejs, rust and go.
+    Available for public usage as ``build.os: ubuntu-24.04``
+
 Note that these images only contains the basic dependencies:
 
 - ``asdf`` CLI manager to install the languages versions
@@ -35,7 +39,7 @@ Usage
 
 To use the pre-built images, you can pull from Docker Hub:
 
-    docker pull readthedocs/build:ubuntu-22.04-YYYY.MM.DD
+    docker pull readthedocs/build:ubuntu-24.04-YYYY.MM.DD
 
 .. note::
 
@@ -44,7 +48,7 @@ To use the pre-built images, you can pull from Docker Hub:
 
 You can also compile these images locally:
 
-    docker build -t readthedocs/build:ubuntu-22.04-YYYY.MM.DD .
+    docker build -t readthedocs/build:ubuntu-24.04-YYYY.MM.DD .
 
 See `CONTRIBUTING`_ for more information on building and testing.
 

tests/constants.py

@@ -1 +1 @@
-DOCKER_IMAGE = 'readthedocs/build:ubuntu-22.04'
+DOCKER_IMAGE = 'readthedocs/build:ubuntu-24.04'

tests/test_versions.py

@@ -9,9 +9,9 @@
     [
         ('asdf version', 'v0.14.0-ccdd47d'),
         ('asdf plugin list', '\n'.join(['golang', 'nodejs', 'python', 'ruby', 'rust'])),
-        ('git --version', 'git version 2.34.1'),
+        ('git --version', 'git version 2.43.0'),
     ]
 )
-def test_command_versions_image_ubuntu22(command, expected_output):
+def test_command_versions_image_ubuntu24(command, expected_output):
     cmd_output = run_command_in_container(DOCKER_IMAGE, command)
     assert cmd_output == expected_output