Milo Refactor (#68)

Creates all of the necessary changes to refactor the Datum repo to be an
extension of the Milo control plane. The apiserver and controller
manager components were moved to the [milo
repo](https://github.com/datum-cloud/milo). This repo is now focused on
extending that control plane through a custom kubebuilder controller
manager and admission policies.

Author: scotwells

.devcontainer/devcontainer.json

@@ -1,44 +1,24 @@
-// For format details, see https://aka.ms/devcontainer.json. For config options, see the
-// README at: https://github.com/devcontainers/templates/tree/main/src/go
 {
-	"name": "Go",
-	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-	"image": "mcr.microsoft.com/devcontainers/go:1-1.23-bookworm",
-	"features": {
-		"ghcr.io/devcontainers/features/common-utils": {
-			"installOhMyZsh": true,
-			"configureZshAsDefaultShell": true,
-			"installOhMyZshConfig": true,
-			"installZsh": true,
-			"upgradePackages": true
-		},
-		"ghcr.io/devcontainers/features/docker-in-docker": {},
-		"ghcr.io/dhoeric/features/act": {},
-	},
-	"customizations": {
-		"vscode": {
-			"extensions": [
-				"patbenatar.advanced-new-file",
-				"stkb.rewrap",
-				"github.vscode-github-actions",
-				"yzhang.markdown-all-in-one"
-			],
-			"settings": {
-				"rewrap.autoWrap.enabled": true
-			},
-			"editor.tabSize": 2
-		}
-	},
+  "name": "Kubebuilder DevContainer",
+  "image": "docker.io/golang:1.24",
+  "features": {
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {},
+    "ghcr.io/devcontainers/features/git:1": {}
+  },
 
-	// Features to add to the dev container. More info: https://containers.dev/features.
-	// "features": {},
+  "runArgs": ["--network=host"],
 
-	// Use 'forwardPorts' to make a list of ports inside the container available locally.
-	// "forwardPorts": [],
+  "customizations": {
+    "vscode": {
+      "settings": {
+        "terminal.integrated.shell.linux": "/bin/bash"
+      },
+      "extensions": [
+        "ms-kubernetes-tools.vscode-kubernetes-tools",
+        "ms-azuretools.vscode-docker"
+      ]
+    }
+  },
 
-	// Use 'postCreateCommand' to run commands after the container is created.
-	// "postCreateCommand": "go version",
-
-	// Configure tool-specific properties.
-	// "customizations": {},
+  "onCreateCommand": "bash .devcontainer/post-install.sh"
 }

.devcontainer/post-install.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+set -x
+
+curl -Lo ./kind https://kind.sigs.k8s.io/dl/latest/kind-linux-amd64
+chmod +x ./kind
+mv ./kind /usr/local/bin/kind
+
+curl -L -o kubebuilder https://go.kubebuilder.io/dl/latest/linux/amd64
+chmod +x kubebuilder
+mv kubebuilder /usr/local/bin/
+
+KUBECTL_VERSION=$(curl -L -s https://dl.k8s.io/release/stable.txt)
+curl -LO "https://dl.k8s.io/release/$KUBECTL_VERSION/bin/linux/amd64/kubectl"
+chmod +x kubectl
+mv kubectl /usr/local/bin/kubectl
+
+docker network create -d=bridge --subnet=172.19.0.0/24 kind
+
+kind version
+kubebuilder version
+docker --version
+go version
+kubectl version --client

.dockerignore

@@ -0,0 +1,3 @@
+# More info: https://docs.docker.com/engine/reference/builder/#dockerignore-file
+# Ignore build and test binaries.
+bin/

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -0,0 +1,30 @@
+name: Build and Test
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  publish-container-image:
+    permissions:
+      id-token: write
+      contents: read
+      packages: write
+    uses: datum-cloud/actions/.github/workflows/publish-docker.yaml@v1.5.2
+    with:
+      image-name: datum
+    secrets: inherit
+
+
+  publish-kustomize-bundles:
+    permissions:
+      id-token: write
+      contents: read
+      packages: write
+    uses: datum-cloud/actions/.github/workflows/publish-kustomize-bundle.yaml@v1.5.2
+    with:
+      bundle-name: ghcr.io/datum-cloud/datum-kustomize
+      bundle-path: config
+    secrets: inherit

.github/ISSUE_TEMPLATE/usability_feedback.yaml

@@ -0,0 +1,23 @@
+name: Lint
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  lint:
+    name: Run on Ubuntu
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone the code
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Run linter
+        uses: golangci/golangci-lint-action@v7
+        with:
+          version: v2.1.6