Initial implementation

.editorconfig

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+# EditorConfig is awesome: http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Default settings
+[*]
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+# (Please don't specify an indent_size here; that has too many unintended consequences.)
+
+[*.md]
+indent_size = 4
+trim_trailing_whitespace = false
+
+[*.sql]
+indent_size = 4
+indent_style = space
+
+# .NET
+[*.{cs,csx,vb,vbx,ashx}]
+charset = utf-8-bom
+indent_style = tab
+tab_width = 4
+
+[*.{asp,aspx,cshtml,vbhtml}]
+charset = utf-8-bom
+indent_size = 2
+indent_style = space
+
+# Shell scripts
+[*.{bat,cmd}]
+end_of_line = crlf
+indent_size = 4
+
+[*.sh]
+end_of_line = lf
+indent_size = 4
+
+[*.{ps1,psm1}]
+charset = utf-8-bom
+indent_size = 4
+indent_style = space
+
+# Web
+[*.{css,html,js,json,yml}]
+indent_size = 2
+indent_style = space
+insert_final_newline = false
+
+# XML
+[*.{xml,xsl,xslt,xsd}]
+indent_size = 2
+indent_style = space
+insert_final_newline = false
+
+# Xml project files
+[*.*proj]
+charset = utf-8-bom
+indent_size = 2
+indent_style = space
+insert_final_newline = false
+
+# Xml config files
+[*.{props,targets,ruleset,Config,config,nuspec,pubxml,resx,vsixmanifest,vsct}]
+charset = utf-8-bom
+indent_size = 2
+indent_style = space
+insert_final_newline = false
+
+# CSharp code style settings:
+[*.cs]
+# Sort using and Import directives with System.* appearing first
+dotnet_sort_system_directives_first = true
+
+# Don't use this. qualifier
+dotnet_style_qualification_for_field = false:suggestion
+dotnet_style_qualification_for_property = false:suggestion
+
+# use int x = .. over Int32
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+
+# use int.MaxValue over Int32.MaxValue
+dotnet_style_predefined_type_for_member_access = true:none
+
+# Do not require var all the time.
+csharp_style_var_for_built_in_types = false:suggestion
+csharp_style_var_when_type_is_apparent = true:suggestion
+csharp_style_var_elsewhere = true:none
+
+csharp_prefer_braces = true:suggestion
+
+# Indentation Settings
+csharp_indent_labels = no_change
+
+# Newline settings
+csharp_new_line_before_open_brace = accessors, control_blocks, events, indexers, local_functions, methods, properties, types
+
+# Spacing settings
+csharp_space_after_cast = true
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+
+# Wrapping settings
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = false

.github/workflows/ci.yml

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+name: CI
+
+permissions:
+  checks: write
+  pull-requests: write
+
+on:
+  push:
+    branches:
+      - main
+      - 'feature/**'
+    tags:
+      - 'v*'
+
+env:
+  DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        if: ${{ !env.ACT }}
+        with:
+          fetch-depth: 0
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 9.0.x
+
+      - name: Dotnet information
+        run: dotnet --info
+
+      - name: Install GitVersion
+        uses: gittools/actions/gitversion/setup@v3.0.0
+        with:
+          versionSpec: 6.0.x
+
+      - name: Determine Version
+        id: version
+        uses: gittools/actions/gitversion/execute@v3.0.0
+        with:
+          useConfigFile: true
+
+      - name: Install dependencies
+        run: dotnet restore
+
+      - name: Build
+        run: >
+          dotnet build --no-restore -c Release
+          /p:Version="${{steps.version.outputs.MajorMinorPatch}}"
+          /p:AssemblyVersion="${{steps.version.outputs.AssemblySemVer}}"
+          /p:AssemblyFileVersion="${{steps.version.outputs.FullSemVer}}"
+          /p:InformationalVersion="${{steps.version.outputs.InformationalVersion}}"
+
+      - name: Test
+        continue-on-error: true
+        run: dotnet test --no-build -c Release -- --report-trx
+
+      - name: Publish Test Results
+        uses: EnricoMi/publish-unit-test-result-action@v2
+        if: always()
+        with:
+          files: |
+            test/**/*.trx
+
+      - name: Package
+        run: dotnet pack --no-build -c Release -o artifacts /p:Version="${{ steps.version.outputs.FullSemVer }}"
+
+      - name: Upload package to MyGet
+        if: steps.version.outputs.PreReleaseTag != '' && !github.event.act
+        run: dotnet nuget push "*.nupkg" -k ${{ secrets.MYGET_API_KEY }} -s https://www.myget.org/F/digillect/api/v3/index.json
+        working-directory: artifacts
+
+      - name: Upload package to NuGet
+        if: steps.version.outputs.PreReleaseTag == '' && !github.event.act
+        run: dotnet nuget push "*.nupkg" -k ${{ secrets.NUGET_API_KEY }} -s https://api.nuget.org/v3/index.json
+        working-directory: artifacts

Digillect.SunStone.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Digillect.Sunstone.Abstractions", "src\Digillect.Sunstone.Abstractions\Digillect.Sunstone.Abstractions.csproj", "{C71DB8F4-A5EF-4742-A66A-4628AED67772}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Digillect.Sunstone", "src\Digillect.Sunstone\Digillect.Sunstone.csproj", "{BB8F0D81-AD00-4231-B1B8-B1E9DB3D45D3}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Digillect.Sunstone.Resources.SourceGenerator", "src\Digillect.Sunstone.Resources.SourceGenerator\Digillect.Sunstone.Resources.SourceGenerator.csproj", "{98ADD99E-A940-4DFD-8985-1E518CBEC5C5}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Digillect.Sunstone.Resources.Kubernetes", "src\Digillect.Sunstone.Resources.Kubernetes\Digillect.Sunstone.Resources.Kubernetes.csproj", "{FB1CDC9C-9B5B-46AD-B569-79D449131641}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C71DB8F4-A5EF-4742-A66A-4628AED67772}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C71DB8F4-A5EF-4742-A66A-4628AED67772}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C71DB8F4-A5EF-4742-A66A-4628AED67772}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C71DB8F4-A5EF-4742-A66A-4628AED67772}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BB8F0D81-AD00-4231-B1B8-B1E9DB3D45D3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BB8F0D81-AD00-4231-B1B8-B1E9DB3D45D3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BB8F0D81-AD00-4231-B1B8-B1E9DB3D45D3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BB8F0D81-AD00-4231-B1B8-B1E9DB3D45D3}.Release|Any CPU.Build.0 = Release|Any CPU
+		{98ADD99E-A940-4DFD-8985-1E518CBEC5C5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{98ADD99E-A940-4DFD-8985-1E518CBEC5C5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{98ADD99E-A940-4DFD-8985-1E518CBEC5C5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{98ADD99E-A940-4DFD-8985-1E518CBEC5C5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FB1CDC9C-9B5B-46AD-B569-79D449131641}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FB1CDC9C-9B5B-46AD-B569-79D449131641}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FB1CDC9C-9B5B-46AD-B569-79D449131641}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FB1CDC9C-9B5B-46AD-B569-79D449131641}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

Directory.Build.props

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+<Project>
+
+  <PropertyGroup>
+    <Version>1.0.0</Version>
+    <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    <Authors>Gregory Nickonov</Authors>
+    <Company>Digillect</Company>
+    <Product>Kubernetes manifests generator framework</Product>
+    <Copyright>Copyright © 2024-2025 Gregory Nickonov</Copyright>
+    <RepositoryUrl>https://github.com/digillect/sunstone.net</RepositoryUrl>
+  </PropertyGroup>
+
+</Project>

GitVersion.yml

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+workflow: GitHubFlow/v1
+assembly-versioning-scheme: MajorMinorPatch
+strategies:
+  - MergeMessage
+  - TaggedCommit
+  - Mainline
+  - Fallback
+branches:
+  main:
+    regex: ^master$|^main$
+    label: alpha
+    increment: Patch
+    is-release-branch: false
+    is-main-branch: true
+
+  feature:
+    mode: ContinuousDelivery
+    regex: ^features?[/-](?<BranchName>.+)
+    label: '{BranchName}'
+    increment: Inherit
+    #pre-release-weight: 30000
+
+  tags:
+    regex: ^tags/v.+$
+    label: ''
+    source-branches: ['main']
+    increment: None
+    is-release-branch: true
+    is-main-branch: true
+
+ignore:
+  sha: []
+merge-message-formats: {}

NuGet.Config

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+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <config>
+    <add key="repositoryPath" value="packages" />
+  </config>
+  <packageSources>
+    <clear />
+    <add key="digillect-myget" value="https://www.myget.org/F/digillect/api/v3/index.json" />
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
+  </packageSources>
+</configuration>

global.json

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+{
+  "sdk": {
+    "version": "9.0.200",
+    "rollForward": "latestFeature"
+  }
+}

src/Digillect.Sunstone.Abstractions/BaseArray.cs

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+using System.Collections;
+
+namespace Digillect.Sunstone;
+
+public class BaseArray<T>(SunstoneObject? owner) : IReadOnlyList<T>
+{
+	private readonly List<T> _items = [];
+
+	public int Count => _items.Count;
+
+	public T this[int index] => _items[index];
+
+	public IEnumerator<T> GetEnumerator()
+	{
+		return _items.GetEnumerator();
+	}
+
+	IEnumerator IEnumerable.GetEnumerator()
+	{
+		return GetEnumerator();
+	}
+
+	public void Add(T item)
+	{
+		if (item is SunstoneObject baseObject)
+		{
+			baseObject.SetParent(owner);
+		}
+
+		_items.Add(item);
+	}
+
+	public void Add(params T[] items)
+	{
+		foreach (var item in items)
+		{
+			if (item is SunstoneObject baseObject)
+			{
+				baseObject.SetParent(owner);
+			}
+
+			_items.Add(item);
+		}
+	}
+
+	public T? AddOrReplace(T item, Func<T, bool> predicate)
+	{
+		var existing = _items.FirstOrDefault(predicate);
+
+		if (existing is not null)
+		{
+			_items.Remove(existing);
+
+			if (existing is SunstoneObject existingBaseObject)
+			{
+				existingBaseObject.SetParent(null);
+			}
+		}
+
+		if (item is SunstoneObject baseObject)
+		{
+			baseObject.SetParent(owner);
+		}
+
+		_items.Add(item);
+
+		return existing;
+	}
+}

src/Digillect.Sunstone.Abstractions/Digillect.Sunstone.Abstractions.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <RootNamespace>Digillect.Sunstone</RootNamespace>
+  </PropertyGroup>
+
+</Project>

src/Digillect.Sunstone.Abstractions/IHaveApiVersionAndKind.cs

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+namespace Digillect.Sunstone;
+
+public interface IHaveApiVersionAndKind
+{
+	public string ApiVersion { get; }
+	public string Kind { get; }
+}

src/Digillect.Sunstone.Abstractions/IHaveFactory.cs

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+namespace Digillect.Sunstone;
+
+public interface IHaveFactory<out T>
+	where T : SunstoneObject
+{
+	public static abstract string ResourceApiVersion { get; }
+	public static abstract string ResourceKind { get; }
+
+	[global::System.ComponentModel.EditorBrowsable(global::System.ComponentModel.EditorBrowsableState.Never)]
+	public ResourcesCollection Resources { get; }
+
+	public static abstract T Create(string name, ResourcesCollection resources);
+}