build(docker): upgrade to Ubuntu 24.04 and Python 3.12 (reanahub#721)

Closes reanahub/reana#808
mdonadoni · Aug 6, 2024 · 4662ad6 · 4662ad6
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diff --git 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:
       - uses: actions/checkout@v4
 
@@ -46,14 +46,14 @@ jobs:
           ./run-tests.sh --check-shellcheck
 
   lint-black:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
 
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Install Python dependencies
         run: pip install black
@@ -62,15 +62,15 @@ jobs:
         run: ./run-tests.sh --check-black
 
   lint-flake8:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
       - 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: |
@@ -79,14 +79,14 @@ jobs:
           ./run-tests.sh --check-flake8
 
   lint-pydocstyle:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
 
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Install Python dependencies
         run: pip install pydocstyle
@@ -95,14 +95,14 @@ jobs:
         run: ./run-tests.sh --check-pydocstyle
 
   lint-check-manifest:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
 
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Install Python dependencies
         run: pip install check-manifest
@@ -111,7 +111,7 @@ jobs:
         run: ./run-tests.sh --check-manifest
 
   lint-dockerfile:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -120,7 +120,7 @@ jobs:
         run: ./run-tests.sh --check-dockerfile
 
   docker-build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -131,14 +131,14 @@ jobs:
           ./run-tests.sh --check-docker-run
 
   docs-cli-commands:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
 
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Install Python dependencies
         run: |
@@ -149,14 +149,14 @@ jobs:
         run: ./run-tests.sh --check-cli-cmds
 
   docs-cli-api:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
 
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Install Python dependencies
         run: |
@@ -167,14 +167,14 @@ jobs:
         run: ./run-tests.sh --check-cli-api
 
   docs-sphinx:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
 
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.8"
+          python-version: "3.12"
 
       - name: Install Python dependencies
         run: |
@@ -185,7 +185,7 @@ jobs:
         run: ./run-tests.sh --check-sphinx
 
   python-tests:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
         testenv: [lowest, release]
@@ -219,14 +219,14 @@ jobs:
         run: ./run-tests.sh --check-pytest
 
       - name: Codecov Coverage
-        if: matrix.python-version == '3.8'
+        if: matrix.python == '3.12'
         uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: coverage.xml
 
   release-docker:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     if: >
       vars.RELEASE_DOCKER == 'true' &&
       github.event_name == 'push' &&

diff --git 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/Dockerfile b/Dockerfile
@@ -5,15 +5,13 @@
 # under the terms of the MIT License; see LICENSE file for more details.
 
 # Use Ubuntu LTS base image
-FROM docker.io/library/ubuntu:20.04
+FROM docker.io/library/ubuntu:24.04
 
 # Use default answers in installation commands
 ENV DEBIAN_FRONTEND=noninteractive
 
-# Use distutils provided by the standard Python library instead of the vendored one in
-# setuptools, so that editable installations are stored in the right directory.
-# See https://github.com/pypa/setuptools/issues/3301
-ENV SETUPTOOLS_USE_DISTUTILS=stdlib
+# Allow pip to install packages in the system site-packages dir
+ENV PIP_BREAK_SYSTEM_PACKAGES=true
 
 # Add sources to `/code` and work there
 WORKDIR /code
@@ -24,23 +22,26 @@ COPY . /code
 RUN apt-get update -y && \
     apt-get install --no-install-recommends -y \
       gcc \
-      libpython3.8 \
+      libpython3.12 \
       python3-pip \
-      python3.8 \
-      python3.8-dev && \
-    # `pip3 install kubernetes` needed due to an old version of system pip3
-    pip3 install --no-cache-dir kubernetes '.[tests]' && \
+      python3.12 \
+      python3.12-dev && \
+    pip3 install --no-cache-dir '.[tests]' && \
     apt-get remove -y \
       gcc \
-      python3.8-dev && \
+      python3.12-dev && \
     apt-get autoremove -y && \
     apt-get clean && \
     rm -rf /code /var/lib/apt/lists/*
 
+# Delete default `ubuntu` user, as its UID (1000) clashes with REANA's default one
+# See https://bugs.launchpad.net/cloud-images/+bug/2005129
+RUN userdel -r ubuntu
+
 # Run container as `reana` user with UID `1000`, which should match
 # current host user in most situations
 # hadolint ignore=DL3059
-RUN adduser --uid 1000  reana --gid 0 && \
+RUN useradd --uid 1000 --gid 0 --create-home reana && \
     chown -R reana:root /home/reana
 WORKDIR /home/reana