Switch to Python 3.12

.github/workflows/cicd.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.12"
 
       - name: System Python Information
         uses: twisted/python-info-action@v1
@@ -84,7 +84,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.12"
 
       - name: System Python Information
         uses: twisted/python-info-action@v1
@@ -130,7 +130,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.12"
 
       - name: System Python Information
         uses: twisted/python-info-action@v1
@@ -177,7 +177,7 @@ jobs:
   #     - name: Install Python
   #       uses: actions/setup-python@v5
   #       with:
-  #         python-version: "3.11"
+  #         python-version: "3.12"
 
   #     - name: System Python Information
   #       uses: twisted/python-info-action@v1
@@ -223,7 +223,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.12"
 
       - name: System Python Information
         uses: twisted/python-info-action@v1
@@ -268,7 +268,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.12"
 
       - name: System Python Information
         uses: twisted/python-info-action@v1
@@ -297,13 +297,13 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-latest"]
-        python-version: ["3.11"]  # Versions to test with coverage
+        python-version: ["3.12"]  # Versions to test with coverage
         tox-prefix: ["coverage"]
         optional: [false]
         include:
-          # Test Python 3.12 beta but allow it to fail
+          # Test Python beta but allow it to fail
           - os: "ubuntu-latest"
-            python-version: "3.12.0-beta.4"
+            python-version: "3.13.0-alpha.3"
             optional: true
             tox-prefix: "test"
 
@@ -402,7 +402,7 @@ jobs:
       - uses: "actions/setup-python@v5"
         if: ${{ matrix.tox-prefix == 'coverage' }}
         with:
-          python-version: "3.11"
+          python-version: "3.12"
 
       - name: "Upload coverage to Codecov"
         uses: "codecov/[email protected]"
@@ -559,7 +559,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.11"
+          python-version: "3.12"
 
       - name: Deploy to staging
         run: ./bin/deploy staging

.github/workflows/deploy.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.10"
+          python-version: "3.12"
 
       - name: System Python Information
         uses: twisted/python-info-action@v1
@@ -91,7 +91,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.10"
+          python-version: "3.12"
 
       - name: System Python Information
         uses: twisted/python-info-action@v1

.pre-commit-config.yaml

@@ -8,13 +8,13 @@ repos:
     rev: "v3.15.0"
     hooks:
       - id: pyupgrade
-        args: ["--py310-plus"]
+        args: ["--py312-plus"]
 
   - repo: https://github.com/psf/black
     rev: "24.1.1"
     hooks:
       - id: black
-        args: ["--target-version", "py311"]
+        args: ["--target-version", "py312"]
 
   - repo: https://github.com/PyCQA/autoflake
     rev: "v2.2.1"

Dockerfile

@@ -1,7 +1,7 @@
 # -----------------------------------------------------------------------------
 # This stage builds the build container.
 # -----------------------------------------------------------------------------
-FROM python:3.11.0-alpine3.16 as build
+FROM python:3.12.0-alpine3.18 as build
 
 # Install compiler toolchain and libraries.
 RUN apk add --no-cache build-base libffi-dev libressl-dev
@@ -35,7 +35,7 @@ RUN "${IMS_INSTALL_DIR}/bin/pip" --no-cache-dir install "${IMS_SOURCE_DIR}"
 # -----------------------------------------------------------------------------
 # This stage builds the application container.
 # -----------------------------------------------------------------------------
-FROM python:3.11.0-alpine3.16 as application
+FROM python:3.12.0-alpine3.18 as application
 
 # Paths
 ARG IMS_INSTALL_DIR="/opt/ims"
@@ -53,7 +53,7 @@ RUN apk add --no-cache libressl
 
 # Allow Python to bind to privileged port numbers
 RUN apk add --no-cache libcap
-RUN setcap "cap_net_bind_service=+ep" /usr/local/bin/python3.11
+RUN setcap "cap_net_bind_service=+ep" /usr/local/bin/python3.12
 
 # Create server root and make that our working directory
 RUN install -o daemon -g daemon -d "${IMS_SERVER_ROOT}"

pyproject.toml

@@ -7,4 +7,4 @@ build-backend = "setuptools.build_meta"
 [tool.black]
 
 line-length = 80
-target-version = ["py311"]
+target-version = ["py312"]

setup.py

@@ -62,8 +62,7 @@
     "Intended Audience :: Other Audience",
     "License :: OSI Approved :: Apache Software License",
     "Operating System :: OS Independent",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Topic :: Office/Business",
 ]
 

tox.ini

@@ -2,8 +2,8 @@
 
 envlist =
     lint, mypy, bandit
-    test-py312
-    coverage-py311
+    test-py313
+    coverage-py312
     coverage_report
     docs
     packaging
@@ -13,7 +13,7 @@ skip_missing_interpreters = {tty:True:False}
 
 [default]
 
-basepython = python3.11
+basepython = python3.12
 
 deps =
     {test,coverage}: -r requirements/requirements-tests.txt
@@ -37,8 +37,8 @@ description = run tests
 basepython =
     py: python
 
-    py311: python3.11
     py312: python3.12
+    py313: python3.13
 
 deps = {[default]deps}
 
@@ -128,7 +128,7 @@ commands =
 
 description = generate coverage report
 
-depends = coverage-py{311,312}
+depends = coverage-py{312,313}
 
 basepython = {[default]basepython}
 
@@ -231,7 +231,7 @@ commands =
 
 description = check for potential packaging problems
 
-depends = {test,coverage}-py{311,312}
+depends = {test,coverage}-py{312,313}
 
 basepython = {[default]basepython}