Bootstrap coder-k8s repository scaffolding

.envrc

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+use flake

.github/workflows/ci.yaml

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+name: CI
+
+on:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+          cache: true
+
+      - name: Verify vendor is up to date
+        run: |
+          go mod tidy
+          go mod vendor
+          git diff --exit-code -- go.mod go.sum vendor/
+
+      - name: Run tests
+        env:
+          GOFLAGS: -mod=vendor
+        run: go test ./...
+
+      - name: Build
+        env:
+          GOFLAGS: -mod=vendor
+        run: go build ./...

.github/workflows/release.yaml

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+name: Release
+
+on:
+  release:
+    types: [created]
+
+permissions:
+  contents: write
+  packages: write
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+          cache: true
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

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+# Go
+/bin/
+*.test
+*.out
+
+# Nix / direnv
+.direnv/
+
+# IDE
+.vscode/
+.idea/

.goreleaser.yaml

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+project_name: coder-k8s
+
+before:
+  hooks:
+    - go mod tidy
+    - go mod vendor
+
+builds:
+  - id: coder-k8s
+    main: ./
+    binary: coder-k8s
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+    goarch:
+      - amd64
+      - arm64
+
+archives:
+  - id: default
+    format: tar.gz
+    files:
+      - none*
+
+dockers:
+  - id: coder-k8s-image
+    image_templates:
+      - "ghcr.io/coder/coder-k8s:{{ .Version }}"
+      - "ghcr.io/coder/coder-k8s:latest"
+    dockerfile: Dockerfile.goreleaser
+    use: buildx
+    build_flag_templates:
+      - "--pull"
+      - "--platform=linux/amd64"
+
+changelog:
+  use: github

Dockerfile.goreleaser

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+FROM gcr.io/distroless/static:nonroot
+
+ENTRYPOINT ["/coder-k8s"]
+COPY coder-k8s /coder-k8s
+USER nonroot:nonroot

Makefile

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+GOFLAGS ?= -mod=vendor
+VENDOR_STAMP := vendor/.modules.stamp
+MODULE_FILES := go.mod $(wildcard go.sum)
+
+.PHONY: vendor test build verify-vendor codegen
+
+$(VENDOR_STAMP): $(MODULE_FILES)
+	go mod tidy
+	go mod vendor
+	@mkdir -p $(dir $@)
+	@touch $@
+
+vendor: $(VENDOR_STAMP)
+
+test: $(VENDOR_STAMP)
+	GOFLAGS=$(GOFLAGS) go test ./...
+
+build: $(VENDOR_STAMP)
+	GOFLAGS=$(GOFLAGS) go build ./...
+
+verify-vendor:
+	go mod tidy
+	go mod vendor
+	git diff --exit-code -- go.mod go.sum vendor/
+
+codegen: $(VENDOR_STAMP)
+	@echo "Run k8s.io/code-generator scripts from ./vendor once API packages exist"

flake.nix

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+{
+  description = "coder-k8s development environment";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+  outputs = { self, nixpkgs }:
+    let
+      supportedSystems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "aarch64-darwin"
+      ];
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+    in {
+      devShells = forAllSystems (system:
+        let
+          pkgs = import nixpkgs { inherit system; };
+        in {
+          default = pkgs.mkShell {
+            packages = with pkgs; [
+              go
+              gnumake
+              git
+              goreleaser
+            ];
+          };
+        }
+      );
+    };
+}

go.mod

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+module github.com/coder/coder-k8s
+
+go 1.25.6
+
+require (
+	k8s.io/apimachinery v0.35.0
+	k8s.io/client-go v0.35.0
+	k8s.io/code-generator v0.35.0
+	sigs.k8s.io/controller-runtime v0.23.1
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/emicklei/go-restful/v3 v3.12.2 // indirect
+	github.com/evanphx/json-patch/v5 v5.9.11 // indirect
+	github.com/fxamacker/cbor/v2 v2.9.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-openapi/jsonpointer v0.21.0 // indirect
+	github.com/go-openapi/jsonreference v0.20.2 // indirect
+	github.com/go-openapi/swag v0.23.0 // indirect
+	github.com/google/gnostic-models v0.7.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect
+	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
+	github.com/spf13/pflag v1.0.9 // indirect
+	github.com/x448/float16 v0.8.4 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/mod v0.29.0 // indirect
+	golang.org/x/net v0.47.0 // indirect
+	golang.org/x/oauth2 v0.30.0 // indirect
+	golang.org/x/sync v0.18.0 // indirect
+	golang.org/x/sys v0.38.0 // indirect
+	golang.org/x/term v0.37.0 // indirect
+	golang.org/x/text v0.31.0 // indirect
+	golang.org/x/time v0.9.0 // indirect
+	golang.org/x/tools v0.38.0 // indirect
+	google.golang.org/protobuf v1.36.8 // indirect
+	gopkg.in/evanphx/json-patch.v4 v4.13.0 // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/api v0.35.0 // indirect
+	k8s.io/gengo/v2 v2.0.0-20250922181213-ec3ebc5fd46b // indirect
+	k8s.io/klog/v2 v2.130.1 // indirect
+	k8s.io/kube-openapi v0.0.0-20250910181357-589584f1c912 // indirect
+	k8s.io/utils v0.0.0-20251002143259-bc988d571ff4 // indirect
+	sigs.k8s.io/json v0.0.0-20250730193827-2d320260d730 // indirect
+	sigs.k8s.io/randfill v1.0.0 // indirect
+	sigs.k8s.io/structured-merge-diff/v6 v6.3.2-0.20260122202528-d9cc6641c482 // indirect
+	sigs.k8s.io/yaml v1.6.0 // indirect
+)