feat: Use poetry for CAS

Author: jdehaan

.devcontainer/python/devcontainer.json

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+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/python
+{
+	"name": "Python 3",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"image": "mcr.microsoft.com/devcontainers/python:1-3.12-bookworm",
+	"customizations": {
+		"vscode": {
+			"extensions": [
+				"ms-python.debugpy",
+				"ms-python.python",
+				"ms-python.vscode-pylance"
+			]
+		}
+	},
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	"postCreateCommand": "pip install --upgrade pip && pip install poetry"
+
+	// Configure tool-specific properties.
+	// "customizations": {},
+
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}

docker/cas/Containerfile

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+FROM python:3.13-alpine
+
+RUN apk --no-cache add \
+    # funani dependencies
+    file \
+    # Pillow dependencies
+    freetype \
+    fribidi \
+    harfbuzz \
+    jpeg \
+    lcms2 \
+    openjpeg \
+    tcl \
+    tiff \
+    tk \
+    zlib
+
+RUN pip install --upgrade pip && \
+    pip install poetry
+
+COPY pyproject.toml poetry.* ./
+RUN poetry install
+
+RUN mkdir -p /data
+
+WORKDIR /code
+
+COPY src .
+
+ENV PATH=/root/.local:$PATH
+
+ENTRYPOINT [ "python", "./funani.py" ]
+CMD ["--help"]

docker/cas/Dockerfile

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+[virtualenvs]
+create = false

docker/cas/poetry.lock

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+[project]
+name = "cas"
+version = "0.1.0"
+description = ""
+authors = [
+    {name = "Jaap de Haan",email = "jaap.dehaan@alpsalpine.com"}
+]
+requires-python = ">=3.12"
+dependencies = [
+    "pillow (==11.1.0)"
+]
+
+
+[build-system]
+requires = ["poetry-core>=2.0.0,<3.0.0"]
+build-backend = "poetry.core.masonry.api"
+
+[tool.poetry]
+package-mode = false