Fix CI and update to latest Ubuntu/Python versions

.devcontainer/devcontainer.json

@@ -1,15 +1,14 @@
 {
-    "name": "py_trees-38",
+    "name": "py_trees-310",
 
     "build": {
         "dockerfile": "./Dockerfile",
         "args": {
-            "NAME": "py_trees",
-            "POETRY_VERSION": "1.3.2",
-            "PYTHON_VERSION": "3.8.16",
+            "NAME": "py_trees-310",
+            "POETRY_VERSION": "1.8.4",
+            "PYTHON_VERSION": "3.10.15",
             "DEBIAN_VERSION": "bullseye"
-        },
-        "context": ".."
+        }
     },
     "containerEnv": {
         "POETRY_HTTP_BASIC_PYPI_USERNAME": "${localEnv:POETRY_HTTP_BASIC_PYPI_USERNAME}",
@@ -20,19 +19,15 @@
         "vscode": {
             "extensions": [
                 "bierner.github-markdown-preview",
-                "bierner.markdown-preview-github-styles",
                 "bungcip.better-toml",
-                "eamodio.gitlens",
-                "ms-python.python",
-                "omnilib.ufmt",
-                "redhat.vscode-yaml",
                 "streetsidesoftware.code-spell-checker",
-                "tht13.rst-vscode"
+                "lextudio.restructuredtext",
+                "ms-python.python",
+                "omnilib.ufmt"
             ]
         }
     },
     "postCreateCommand": "poetry install",
-    // Breaks codespaces
-    // "workspaceMount": "source=${localWorkspaceFolder},target=/workspaces,type=bind",
-    // "workspaceFolder": "/workspaces"
- }
+    "workspaceMount": "source=${localWorkspaceFolder}/../..,target=/workspaces,type=bind",
+    "workspaceFolder": "/workspaces"
+}

.devcontainer/py310/.devcontainer/devcontainer.json → .devcontainer/py312/.devcontainer/devcontainer.json

@@ -1,14 +1,15 @@
 {
-    "name": "py_trees-310",
+    "name": "py_trees-312",
 
     "build": {
         "dockerfile": "../../Dockerfile",
         "args": {
-            "NAME": "py_trees-310",
-            "POETRY_VERSION": "1.3.2",
-            "PYTHON_VERSION": "3.10.9",
+            "NAME": "py_trees-312",
+            "POETRY_VERSION": "1.8.4",
+            "PYTHON_VERSION": "3.12.4",
             "DEBIAN_VERSION": "bullseye"
-        }
+        },
+        "context": ".."
     },
     "containerEnv": {
         "POETRY_HTTP_BASIC_PYPI_USERNAME": "${localEnv:POETRY_HTTP_BASIC_PYPI_USERNAME}",
@@ -19,15 +20,19 @@
         "vscode": {
             "extensions": [
                 "bierner.github-markdown-preview",
+                "bierner.markdown-preview-github-styles",
                 "bungcip.better-toml",
-                "streetsidesoftware.code-spell-checker",
-                "lextudio.restructuredtext",
+                "eamodio.gitlens",
                 "ms-python.python",
-                "omnilib.ufmt"
+                "omnilib.ufmt",
+                "redhat.vscode-yaml",
+                "streetsidesoftware.code-spell-checker",
+                "tht13.rst-vscode"
             ]
         }
     },
     "postCreateCommand": "poetry install",
-    "workspaceMount": "source=${localWorkspaceFolder}/../..,target=/workspaces,type=bind",
-    "workspaceFolder": "/workspaces"
-}
+    // Breaks codespaces
+    // "workspaceMount": "source=${localWorkspaceFolder},target=/workspaces,type=bind",
+    // "workspaceFolder": "/workspaces"
+ }

.github/workflows/pre-merge.yaml

@@ -10,30 +10,30 @@ on:
 
 jobs:
   pre-merge:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
-        python-version: ["3.8", "3.10"]
+        python-version: ["3.10", "3.12"]
         include:
-          - python-version: "3.8"
-            python-py-version: "py38"
           - python-version: "3.10"
             python-py-version: "py310"
+          - python-version: "3.12"
+            python-py-version: "py312"
     container:
       image: ghcr.io/${{ github.repository }}-ci:${{ matrix.python-py-version }}-poetry-bullseye
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Poetry Venv Dir
       run: |
         echo "VENV_DIR=$(poetry config virtualenvs.path)" >> $GITHUB_ENV
 
     - name: Restore the Cache
       id: cache-deps
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ${{ env.VENV_DIR }}
         # bump the suffix if you need to force-refresh the cache

.github/workflows/push_poetry_container.yaml

@@ -4,10 +4,10 @@ env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}-ci
   POETRY_VERSION: 1.3.2
-  PYTHON_PRIMARY_VERSION: 3.8.16
-  PYTHON_PRIMARY_TAG: py38
-  PYTHON_SECONDARY_VERSION: 3.10.9
-  PYTHON_SECONDARY_TAG: py310
+  PYTHON_PRIMARY_VERSION: 3.10.15
+  PYTHON_PRIMARY_TAG: py310
+  PYTHON_SECONDARY_VERSION: 3.12.4
+  PYTHON_SECONDARY_TAG: py312
   DEBIAN_VERSION: bullseye
 
 on:
@@ -20,22 +20,22 @@ on:
 
 jobs:
   push-poetry-container:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     permissions: 
       contents: read
       packages: write 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Login to GCR
-      uses: docker/login-action@v2
+      uses: docker/login-action@v3
       with:
         registry: ghcr.io
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
     - name: Metadata
       id: meta
-      uses: docker/metadata-action@v4
+      uses: docker/metadata-action@v5
       with:
         images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
     - name: Echo
@@ -48,7 +48,7 @@ jobs:
         echo "TAGS: ${{ steps.meta.outputs.tags }}"
         echo "LABELS: ${{ steps.meta.outputs.labels }}"
     - name: Image - poetry${{ env.POETRY_VERSION }}-python${{ env.PYTHON_PRIMARY_VERSION }}
-      uses: docker/build-push-action@v3
+      uses: docker/build-push-action@v6
       with:
         file: ./.devcontainer/Dockerfile
         push: true
@@ -61,7 +61,7 @@ jobs:
           ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:python${{ env.PYTHON_PRIMARY_VERSION }}-poetry${{ env.POETRY_VERSION }}-${{ env.DEBIAN_VERSION }}
         labels: ${{ steps.meta.outputs.labels }}
     - name: Image - poetry${{ env.POETRY_VERSION }}-python${{ env.PYTHON_SECONDARY_VERSION }}
-      uses: docker/build-push-action@v3
+      uses: docker/build-push-action@v6
       with:
         file: ./.devcontainer/Dockerfile
         push: true

.github/workflows/update-poetry-cache.yaml

@@ -17,30 +17,30 @@ on:
 
 jobs:
   update-poetry-cache:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     strategy:
       matrix:
-        python-version: ["3.8", "3.10"]
+        python-version: ["3.10", "3.12"]
         include:
-          - python-version: "3.8"
-            python-py-version: "py38"
           - python-version: "3.10"
-            python-py-version: "py310"
+            python-py-version: "py10"
+          - python-version: "3.12"
+            python-py-version: "py312"
     container:
       image: ghcr.io/${{ github.repository }}-ci:${{ matrix.python-py-version }}-poetry-bullseye
       credentials:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Poetry Venv Dir
       run: |
         echo "VENV_DIR=$(poetry config virtualenvs.path)" >> $GITHUB_ENV
 
     - name: Restore the Cache
       id: cache-deps
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ${{ env.VENV_DIR }}
         # bump the suffix if you need to force-refresh the cache

DEVELOPING.md

@@ -5,7 +5,7 @@
 
 ## Test-Format-Lint
 
-Check against at least one of py38 / py310 [1].
+Check against at least one of py310 / py312 [1].
 
 ```
 # Auto-format your code (if using VSCode, install the ufmt extension)
@@ -15,13 +15,13 @@ $ poetry run tox -e format
 $ poetry run tox -e check
 
 # Type-Check
-$ poetry run mypy38
+$ poetry run mypy310
 
 # Tests
-$ poetry run tox -e py38
+$ poetry run tox -e py310
 ```
 
-[1] CI will test against both python versions for you, but should you wish to do so locally, open up two VSCode windows, one with the project opened in the default [py38 devcontainer](.devcontainer) and the other with the [py310 devcontainer](.devcontainer/py310).
+[1] CI will test against both python versions for you, but should you wish to do so locally, open up two VSCode windows, one with the project opened in the default [py310 devcontainer](.devcontainer) and the other with the [py312 devcontainer](.devcontainer/py312).
 
 ## Documentation
 

README.md

@@ -39,24 +39,24 @@ You can get started on CodeSpaces (with no mismatched environment issues and in
 
 # Explore the demos
 (docker) zen@py_trees:/workspaces/py_trees$ poetry shell
-(py-trees-py3.8) (docker) zen@py_trees:/workspaces/py_trees$ py-trees-demo-<tab>-<tab>
+(py-trees-py3.10) (docker) zen@py_trees:/workspaces/py_trees$ py-trees-demo-<tab>-<tab>
 py-trees-demo-action-behaviour            py-trees-demo-context-switching           py-trees-demo-logging
 py-trees-demo-behaviour-lifecycle         py-trees-demo-display-modes               py-trees-demo-pick-up-where-you-left-off
 py-trees-demo-blackboard                  py-trees-demo-dot-graphs                  py-trees-demo-selector
 py-trees-demo-blackboard-namespaces       py-trees-demo-either-or                   py-trees-demo-sequence
 py-trees-demo-blackboard-remappings       py-trees-demo-eternal-guard               py-trees-demo-tree-stewardship
-(py-trees-py3.8) (docker) zen@py_trees:/workspaces/py_trees$ py-trees-demo-blackboard
+(py-trees-py3.10) (docker) zen@py_trees:/workspaces/py_trees$ py-trees-demo-blackboard
 ...
-(py-trees-py3.8) (docker) zen@py_trees:/workspaces/py_trees$ exit
+(py-trees-py3.10) (docker) zen@py_trees:/workspaces/py_trees$ exit
 
 # Hack some Code
 
 # Run the Formatter, Tests, Linters and Mypy
 (docker) zen@py_trees:/workspaces/py_trees$ poetry run tox -l
-py38 py310 format check mypy38 mypy310
+py310 py312 format check mypy310 mypy312
 (docker) zen@py_trees:/workspaces/py_trees$ poetry run tox -e format
 ...
-(docker) zen@py_trees:/workspaces/py_trees$ poetry run tox -e py38
+(docker) zen@py_trees:/workspaces/py_trees$ poetry run tox -e py310
 ...
 (docker) zen@py_trees:/workspaces/py_trees$ poetry run tox -e check
 ...