feat: initial project scaffold; kubebuilder init

.custom-gcl.yml

@@ -0,0 +1,11 @@
+# This file configures golangci-lint with module plugins.
+# When you run 'make lint', it will automatically build a custom golangci-lint binary
+# with all the plugins listed below.
+#
+# See: https://golangci-lint.run/plugins/module-plugins/
+version: v2.8.0
+plugins:
+  # logcheck validates structured logging calls and parameters (e.g., balanced key-value pairs)
+  - module: "sigs.k8s.io/logtools"
+    import: "sigs.k8s.io/logtools/logcheck/gclplugin"
+    version: latest

.dockerignore

@@ -0,0 +1,11 @@
+# More info: https://docs.docker.com/engine/reference/builder/#dockerignore-file
+# Ignore everything by default and re-include only needed files
+**
+
+# Re-include Go source files (but not *_test.go)
+!**/*.go
+**/*_test.go
+
+# Re-include Go module files
+!go.mod
+!go.sum

.github/workflows/lint-markdown-links.yml

@@ -5,7 +5,7 @@ jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: gaurav-nelson/github-action-markdown-link-check@d53a906aa6b22b8979d33bc86170567e619495ec
         with:
           use-verbose-mode: 'no'

.gitignore

@@ -0,0 +1,34 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+bin/*
+Dockerfile.cross
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Go workspace file
+go.work
+
+# Kubernetes Generated files - skip generated files, except for vendored files
+!vendor/**/zz_generated.*
+
+# editor and IDE paraphernalia
+.idea
+.vscode
+*.swp
+*.swo
+*~
+
+# Kubeconfig might contain secrets
+*.kubeconfig
+
+**/.DS_Store
+/*.log
+/output

.golangci.yml

@@ -0,0 +1,61 @@
+version: "2"
+run:
+  allow-parallel-runners: true
+linters:
+  default: none
+  enable:
+    - copyloopvar
+    - dupl
+    - errcheck
+    - ginkgolinter
+    - goconst
+    - gocyclo
+    - govet
+    - ineffassign
+    - lll
+    - modernize
+    - misspell
+    - nakedret
+    - prealloc
+    - revive
+    - staticcheck
+    - unconvert
+    - unparam
+    - unused
+    - logcheck
+  settings:
+    custom:
+      logcheck:
+        type: "module"
+        description: Checks Go logging calls for Kubernetes logging conventions.
+    revive:
+      rules:
+        - name: comment-spacings
+        - name: import-shadowing
+    modernize:
+      disable:
+        - omitzero
+  exclusions:
+    generated: lax
+    rules:
+      - linters:
+          - lll
+        path: api/*
+      - linters:
+          - dupl
+          - lll
+        path: internal/*
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
+formatters:
+  enable:
+    - gofmt
+    - goimports
+  exclusions:
+    generated: lax
+    paths:
+      - third_party$
+      - builtin$
+      - examples$

Dockerfile

@@ -0,0 +1,31 @@
+# Build the manager binary
+FROM golang:1.25 AS builder
+ARG TARGETOS
+ARG TARGETARCH
+
+WORKDIR /workspace
+# Copy the Go Modules manifests
+COPY go.mod go.mod
+COPY go.sum go.sum
+# cache deps before building and copying source so that we don't need to re-download as much
+# and so that source changes don't invalidate our downloaded layer
+RUN go mod download
+
+# Copy the Go source (relies on .dockerignore to filter)
+COPY . .
+
+# Build
+# the GOARCH has no default value to allow the binary to be built according to the host where the command
+# was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO
+# the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore,
+# by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
+RUN CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -a -o manager cmd/main.go
+
+# Use distroless as minimal base image to package the manager binary
+# Refer to https://github.com/GoogleContainerTools/distroless for more details
+FROM gcr.io/distroless/static:nonroot
+WORKDIR /
+COPY --from=builder /workspace/manager .
+USER 65532:65532
+
+ENTRYPOINT ["/manager"]