From f433be702e7a8276e656904cfde240d465a2cf4c Mon Sep 17 00:00:00 2001
From: Marco Donadoni <marco.donadoni@cern.ch>
Date: Wed, 24 Jul 2024 15:00:54 +0200
Subject: [PATCH] build(docker): upgrade to ubuntu 24.04 and Python 3.12 (#810)

Closes reanahub/reana#808
---
 .github/workflows/ci.yml | 32 ++++++++++++++++----------------
 .readthedocs.yaml        |  4 ++--
 reana/config.py          |  4 ++--
 setup.py                 |  2 +-
 4 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 434f76ab..d3203a84 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ on: [push, pull_request]
 
 jobs:
   lint-commitlint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -36,7 +36,7 @@ jobs:
           ./run-tests.sh --check-commitlint ${{ github.event.pull_request.head.sha }}~${{ github.event.pull_request.commits }} ${{ github.event.pull_request.head.sha }} ${{ github.event.pull_request.number }}
 
   lint-shellcheck:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -47,7 +47,7 @@ jobs:
           ./run-tests.sh --check-shellcheck
 
   lint-black:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -55,7 +55,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Check Python code formatting
         run: |
@@ -63,7 +63,7 @@ jobs:
           ./run-tests.sh --check-black
 
   lint-flake8:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -71,7 +71,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Check compliance with pep8, pyflakes and circular complexity
         run: |
@@ -80,7 +80,7 @@ jobs:
           ./run-tests.sh --check-flake8
 
   lint-pydocstyle:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -88,7 +88,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Check compliance with Python docstring conventions
         run: |
@@ -96,7 +96,7 @@ jobs:
           ./run-tests.sh --check-pydocstyle
 
   lint-check-manifest:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -104,7 +104,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Check Python manifest completeness
         run: |
@@ -112,7 +112,7 @@ jobs:
           ./run-tests.sh --check-manifest
 
   docs-sphinx:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -120,7 +120,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Install system dependencies
         run: |
@@ -137,15 +137,15 @@ jobs:
         run: ./run-tests.sh --check-sphinx
 
   python-tests:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Python 3.8
+      - name: Set up Python 3.12
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Install Python dependencies
         run: |
@@ -163,7 +163,7 @@ jobs:
           files: coverage.xml
 
   lint-helm:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 1240941f..32f7a2d0 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -7,9 +7,9 @@
 version: 2
 
 build:
-  os: ubuntu-22.04
+  os: ubuntu-24.04
   tools:
-    python: "3.8"
+    python: "3.12"
 
 sphinx:
   configuration: docs/conf.py
diff --git a/reana/config.py b/reana/config.py
index 74ad4edc..fb4889cd 100644
--- a/reana/config.py
+++ b/reana/config.py
@@ -296,10 +296,10 @@
 CODECOV_REANAHUB_URL = "https://codecov.io/gh/reanahub"
 """REANA Hub organisation Codecov URL."""
 
-PYTHON_EXECUTABLE_NAME = "python3.8"
+PYTHON_EXECUTABLE_NAME = "python3.12"
 """Python executable name with the same version as cluster components."""
 
-PYTHON_DOCKER_IMAGE = "docker.io/library/python:3.8"
+PYTHON_DOCKER_IMAGE = "docker.io/library/python:3.12"
 """Python docker image with the same version as cluster components."""
 
 RELEASE_COMMIT_REGEX = re.compile("^(release:|chore.*: release)")
diff --git a/setup.py b/setup.py
index 2ac68090..c99be952 100644
--- a/setup.py
+++ b/setup.py
@@ -91,7 +91,7 @@
         "License :: OSI Approved :: MIT License",
         "Operating System :: OS Independent",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python",
         "Topic :: Internet :: WWW/HTTP :: Dynamic Content",