add codespell to CI

.github/workflows/codespell.yml

@@ -0,0 +1,14 @@
+name: codespell
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+jobs:
+  codespell:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v4
+      - name: Codespell
+        run: make codespell

Makefile

@@ -68,6 +68,39 @@ $(GOVULNCHECK): PACKAGE=golang.org/x/vuln/cmd/govulncheck
 
 tools: $(GOLANGCI_LINT) $(MISSPELL) $(GOCOVMERGE) $(STRINGER) $(PORTO) $(MULTIMOD) $(CROSSLINK) $(GOTMPL) $(GORELEASE) $(GOJSONSCHEMA) $(GOVULNCHECK)
 
+# Virtualized python tools via docker
+
+# The directory where the virtual environment is created.
+VENVDIR := venv
+
+# The directory where the python tools are installed.
+PYTOOLS := $(VENVDIR)/bin
+
+# The pip executable in the virtual environment.
+PIP := $(PYTOOLS)/pip
+
+# The directory in the docker image where the current directory is mounted.
+WORKDIR := /workdir
+
+# The python image to use for the virtual environment.
+PYTHONIMAGE := python:3.11.3-slim-bullseye
+
+# Run the python image with the current directory mounted.
+DOCKERPY := docker run --rm -v "$(CURDIR):$(WORKDIR)" -w $(WORKDIR) $(PYTHONIMAGE)
+
+# Create a virtual environment for Python tools.
+$(PYTOOLS):
+# The `--upgrade` flag is needed to ensure that the virtual environment is
+# created with the latest pip version.
+	@$(DOCKERPY) bash -c "python3 -m venv $(VENVDIR) && $(PIP) install --upgrade pip"
+
+# Install python packages into the virtual environment.
+$(PYTOOLS)/%: $(PYTOOLS)
+	@$(DOCKERPY) $(PIP) install -r requirements.txt
+
+CODESPELL = $(PYTOOLS)/codespell
+$(CODESPELL): PACKAGE=codespell
+
 # Generate
 
 .PHONY: generate
@@ -315,3 +348,7 @@ genjsonschema: genjsonschema-cleanup $(GOJSONSCHEMA)
 	mv ${GENERATED_CONFIG}.tmp ${GENERATED_CONFIG}
 	$(MAKE) lint
 	$(MAKE) genjsonschema-cleanup
+
+.PHONY: codespell
+codespell: $(CODESPELL)
+	@$(DOCKERPY) $(CODESPELL)

requirements.txt

@@ -0,0 +1 @@
+codespell==2.3.0