chore: exclude .NET metadata from UPM packages

.gitea/workflows/publish-nuget.yml

@@ -0,0 +1,123 @@
+name: Publish NuGet packages
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    env:
+      NUGET_AUTH_TOKEN: ${{ secrets.SHRINKSDK_PACKAGE_TOKEN }}
+      DOTNET_SYSTEM_GLOBALIZATION_INVARIANT: '1'
+      DOTNET_CLI_TELEMETRY_OPTOUT: '1'
+      LD_LIBRARY_PATH: /opt/dotnet-libs/usr/lib/x86_64-linux-gnu
+      SSL_CERT_FILE: /opt/ca-certificates.crt
+    steps:
+      - name: Fetch exact tagged source
+        env:
+          GITEA_REF: ${{ gitea.ref }}
+          GITEA_REPOSITORY: ${{ gitea.repository }}
+        shell: bash
+        run: |
+          set -euo pipefail
+          tag="${GITEA_REF#refs/tags/}"
+          case "$tag" in
+            v[0-9]*) ;;
+            *) echo "Expected a version tag ref, got: $GITEA_REF" >&2; exit 1 ;;
+          esac
+          export SHRINKSDK_ARCHIVE_URL="https://git.crash.work/${GITEA_REPOSITORY}/archive/${tag}.tar.gz"
+          node --input-type=module <<'NODE'
+          import { writeFile } from 'node:fs/promises';
+
+          const response = await fetch(process.env.SHRINKSDK_ARCHIVE_URL);
+          if (!response.ok) {
+            throw new Error(`Release archive download failed: ${response.status} ${response.statusText}`);
+          }
+          await writeFile('release.tar.gz', new Uint8Array(await response.arrayBuffer()));
+          NODE
+          mkdir release
+          tar -xzf release.tar.gz --strip-components=1 -C release
+          rm -f release.tar.gz
+          printf '%s' "$tag" > release/.shrink-sdk-release-tag
+
+      - name: Install .NET 8 SDK
+        shell: bash
+        run: |
+          set -euo pipefail
+          node --input-type=module <<'NODE'
+          import { writeFile } from 'node:fs/promises';
+          import { rootCertificates } from 'node:tls';
+
+          await writeFile('/opt/ca-certificates.crt', rootCertificates.join('\n'));
+
+          const metadataResponse = await fetch('https://dotnetcli.blob.core.windows.net/dotnet/release-metadata/8.0/releases.json');
+          if (!metadataResponse.ok) throw new Error(`Release metadata download failed: ${metadataResponse.status}`);
+          const metadata = await metadataResponse.json();
+          const sdkVersion = metadata['latest-sdk'];
+          const release = metadata.releases.find(item => item.sdk?.version === sdkVersion);
+          const file = release?.sdk?.files?.find(item => item.rid === 'linux-x64' && item.name.endsWith('.tar.gz'));
+          if (!file) throw new Error(`Linux x64 SDK archive not found for ${sdkVersion}`);
+          const archiveResponse = await fetch(file.url);
+          if (!archiveResponse.ok) throw new Error(`SDK download failed: ${archiveResponse.status}`);
+          await writeFile('/tmp/dotnet-sdk.tar.gz', new Uint8Array(await archiveResponse.arrayBuffer()));
+
+          const poolUrl = 'https://deb.debian.org/debian-security/pool/updates/main/o/openssl/';
+          const poolResponse = await fetch(poolUrl);
+          if (!poolResponse.ok) throw new Error(`OpenSSL package index download failed: ${poolResponse.status}`);
+          const poolIndex = await poolResponse.text();
+          const packages = [...poolIndex.matchAll(/href="(libssl3_[^"]+_amd64\.deb)"/g)].map(match => match[1]).sort();
+          const packageName = packages.at(-1);
+          if (!packageName) throw new Error('Debian libssl3 package was not found');
+          const packageResponse = await fetch(poolUrl + packageName);
+          if (!packageResponse.ok) throw new Error(`OpenSSL package download failed: ${packageResponse.status}`);
+          await writeFile('/tmp/libssl3.deb', new Uint8Array(await packageResponse.arrayBuffer()));
+          NODE
+          mkdir -p /opt/dotnet
+          tar -xzf /tmp/dotnet-sdk.tar.gz -C /opt/dotnet
+          mkdir -p /opt/dotnet-libs
+          dpkg-deb -x /tmp/libssl3.deb /opt/dotnet-libs
+          rm -f /tmp/dotnet-sdk.tar.gz
+          rm -f /tmp/libssl3.deb
+          /opt/dotnet/dotnet --info
+
+      - name: Validate, pack and publish
+        shell: bash
+        run: |
+          set -euo pipefail
+          : "${NUGET_AUTH_TOKEN:?SHRINKSDK_PACKAGE_TOKEN is required}"
+          export PATH="/opt/dotnet:$PATH"
+          cd release
+          tag="$(cat .shrink-sdk-release-tag)"
+          projects=()
+          if [[ -d DotNet~ ]]; then
+            while IFS= read -r -d '' project; do projects+=("$project"); done < <(find DotNet~ -type f -name '*.csproj' -print0)
+          fi
+          if [[ -d Godot~ ]]; then
+            while IFS= read -r -d '' project; do projects+=("$project"); done < <(find Godot~ -type f -name '*.csproj' -print0)
+          fi
+          if [[ "${#projects[@]}" -eq 0 ]]; then
+            while IFS= read -r -d '' project; do projects+=("$project"); done < <(find . -maxdepth 1 -type f -name '*.csproj' -print0)
+          fi
+          test "${#projects[@]}" -gt 0
+          if [[ -f package.json ]]; then
+            version="$(node -p "require('./package.json').version")"
+          else
+            version="$(dotnet msbuild "${projects[0]}" -getProperty:Version -nologo)"
+          fi
+          test "$tag" = "v$version"
+          mkdir -p packages
+          for project in "${projects[@]}"; do
+            dotnet restore "$project" --configfile NuGet.Config
+            dotnet pack "$project" --configuration Release --no-restore --output "$PWD/packages" --include-symbols --include-source
+          done
+          find packages -maxdepth 1 -name '*.nupkg' -type f | grep -q .
+          dotnet nuget push 'packages/*.nupkg' --api-key "$NUGET_AUTH_TOKEN" --source https://git.crash.work/api/packages/ShrinkSDK/nuget/index.json --skip-duplicate
+          if compgen -G 'packages/*.snupkg' > /dev/null; then
+            dotnet nuget push 'packages/*.snupkg' --api-key "$NUGET_AUTH_TOKEN" --source https://git.crash.work/api/packages/ShrinkSDK/nuget/index.json --skip-duplicate
+          fi

.gitignore

@@ -8,3 +8,11 @@
 /Tools~/**/[Oo]bj/
 *.user
 *.DotSettings.user
+/DotNet~/**/[Bb]in/
+/DotNet~/**/[Oo]bj/
+/Godot~/**/[Bb]in/
+/Godot~/**/[Oo]bj/
+/artifacts/
+/packages/
+!DotNet~/**/*.csproj
+!Godot~/**/*.csproj

.npmignore

@@ -6,3 +6,9 @@ Tools~/
 *.sln
 *.user
 *.DotSettings.user
+DotNet~/
+Godot~/
+NuGet.Config
+Directory.Build.props
+NuGet.Config.meta
+Directory.Build.props.meta

Directory.Build.props

@@ -0,0 +1,13 @@
+<Project>
+  <PropertyGroup>
+    <LangVersion>latest</LangVersion>
+    <Nullable>enable</Nullable>
+    <Deterministic>true</Deterministic>
+    <ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
+    <Authors>ShrinkSDK</Authors>
+    <Company>ShrinkSDK</Company>
+    <RepositoryUrl>https://git.crash.work/ShrinkSDK</RepositoryUrl>
+    <IncludeSymbols>true</IncludeSymbols>
+    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
+  </PropertyGroup>
+</Project>

Directory.Build.props.meta

@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 5d818c0b172f0114a85be0e1886f5b04
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

DotNet~/Runtime/ShrinkModContext.cs

@@ -0,0 +1,25 @@
+#nullable enable
+
+using System;
+using System.Collections.Generic;
+
+namespace ShrinkModFramework;
+
+public sealed class ShrinkModContext
+{
+    private readonly Dictionary<Type, object> _services = new();
+    public ShrinkModContext(string modDirectory) => ModDirectory = modDirectory ?? throw new ArgumentNullException(nameof(modDirectory));
+    public string ModDirectory { get; }
+    public void RegisterService<T>(T service) where T : class => _services[typeof(T)] = service ?? throw new ArgumentNullException(nameof(service));
+    public bool TryGetService<T>(out T? service) where T : class
+    {
+        service = _services.TryGetValue(typeof(T), out var value) ? value as T : null;
+        return service != null;
+    }
+    public T GetRequiredService<T>() where T : class => TryGetService<T>(out var value) ? value! : throw new InvalidOperationException($"Service is not registered: {typeof(T).FullName}");
+}
+
+public interface IShrinkModUnload
+{
+    void OnUnload(ShrinkModContext context);
+}

DotNet~/ShrinkSDK.ModFramework.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+    <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
+    <AssemblyName>ShrinkModFramework.Runtime</AssemblyName>
+    <RootNamespace>ShrinkModFramework</RootNamespace>
+    <PackageId>ShrinkSDK.ModFramework</PackageId>
+    <Version>0.3.0</Version>
+    <Description>Engine-neutral ShrinkSDK mod contracts and lifecycle.</Description>
+    <Nullable>disable</Nullable>
+    <ShrinkCodeGenEnabled>false</ShrinkCodeGenEnabled>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="Runtime\ShrinkModContext.cs" />
+    <Compile Include="..\Runtime\Core\IShrinkMod.cs" />
+    <Compile Include="..\Runtime\Core\ShrinkModBase.cs" />
+    <Compile Include="..\Runtime\Core\ShrinkModHandle.cs" />
+    <Compile Include="..\Runtime\Metadata\*.cs" />
+    <PackageReference Include="ShrinkSDK.Runtime.Abstractions" Version="0.1.0" />
+  </ItemGroup>
+</Project>

Godot~/ShrinkGodotModLoader.cs

@@ -0,0 +1,66 @@
+#nullable enable
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.Loader;
+
+namespace ShrinkModFramework.Godot;
+
+public sealed class ShrinkGodotModLoader : IDisposable
+{
+    private sealed record LoadedMod(AssemblyLoadContext LoadContext, WeakReference UnloadReference,
+        ShrinkModContext Context, IReadOnlyList<IShrinkMod> Instances);
+    private readonly Dictionary<string, LoadedMod> _loaded = new(StringComparer.OrdinalIgnoreCase);
+
+    public IReadOnlyCollection<string> LoadedAssemblyPaths => _loaded.Keys;
+
+    public IReadOnlyList<IShrinkMod> Load(string assemblyPath)
+    {
+        assemblyPath = Path.GetFullPath(assemblyPath);
+        if (_loaded.ContainsKey(assemblyPath)) throw new InvalidOperationException($"Mod assembly is already loaded: {assemblyPath}");
+        var loadContext = new AssemblyLoadContext($"ShrinkMod:{Path.GetFileNameWithoutExtension(assemblyPath)}", true);
+        loadContext.Resolving += (_, name) => ResolveDependency(loadContext, Path.GetDirectoryName(assemblyPath)!, name);
+        try
+        {
+            var assembly = loadContext.LoadFromAssemblyPath(assemblyPath);
+            var entries = assembly.GetTypes().Where(type => !type.IsAbstract && typeof(IShrinkMod).IsAssignableFrom(type) &&
+                type.GetCustomAttribute<ShrinkModAttribute>() != null).OrderBy(type => type.GetCustomAttribute<ShrinkModAttribute>()!.LoadOrder).ToArray();
+            var context = new ShrinkModContext(Path.GetDirectoryName(assemblyPath)!);
+            var instances = entries.Select(type => (IShrinkMod)(Activator.CreateInstance(type) ??
+                throw new InvalidOperationException($"Failed to create mod entry: {type.FullName}"))).ToArray();
+            foreach (var mod in instances) mod.OnConstruct(context);
+            foreach (var mod in instances) mod.OnRegisterContent(context);
+            foreach (var mod in instances) mod.OnInitialize(context);
+            foreach (var mod in instances) mod.OnReady(context);
+            _loaded[assemblyPath] = new LoadedMod(loadContext, new WeakReference(loadContext), context, instances);
+            return instances;
+        }
+        catch { loadContext.Unload(); throw; }
+    }
+
+    public bool Unload(string assemblyPath)
+    {
+        assemblyPath = Path.GetFullPath(assemblyPath);
+        if (!_loaded.Remove(assemblyPath, out var loaded)) return false;
+        for (var index = loaded.Instances.Count - 1; index >= 0; index--)
+            if (loaded.Instances[index] is IShrinkModUnload unload) unload.OnUnload(loaded.Context);
+        loaded.LoadContext.Unload();
+        return true;
+    }
+
+    public void Dispose()
+    {
+        foreach (var path in _loaded.Keys.ToArray()) Unload(path);
+    }
+
+    private static Assembly? ResolveDependency(AssemblyLoadContext context, string directory, AssemblyName name)
+    {
+        var shared = AssemblyLoadContext.Default.Assemblies.FirstOrDefault(assembly => assembly.GetName().Name == name.Name);
+        if (shared != null) return shared;
+        var path = Path.Combine(directory, name.Name + ".dll");
+        return File.Exists(path) ? context.LoadFromAssemblyPath(path) : null;
+    }
+}

Godot~/ShrinkSDK.ModFramework.Godot.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <AssemblyName>ShrinkModFramework.Godot</AssemblyName>
+    <RootNamespace>ShrinkModFramework.Godot</RootNamespace>
+    <PackageId>ShrinkSDK.ModFramework.Godot</PackageId>
+    <Version>0.1.0</Version>
+    <Description>Collectible AssemblyLoadContext host for ShrinkSDK mods in Godot.</Description>
+    <ShrinkCodeGenEnabled>false</ShrinkCodeGenEnabled>
+  </PropertyGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\DotNet~\ShrinkSDK.ModFramework.csproj" />
+    <PackageReference Include="ShrinkSDK.Godot" Version="0.1.0" />
+  </ItemGroup>
+</Project>

NuGet.Config

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <clear />
+    <add key="ShrinkSDK" value="https://git.crash.work/api/packages/ShrinkSDK/nuget/index.json" />
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>

NuGet.Config.meta

@@ -0,0 +1,32 @@
+fileFormatVersion: 2
+guid: d2250189e7eded943a13c62da92db2d3
+PluginImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  iconMap: {}
+  executionOrder: {}
+  defineConstraints: []
+  isPreloaded: 0
+  isOverridable: 0
+  isExplicitlyReferenced: 0
+  validateReferences: 1
+  platformData:
+  - first:
+      Any: 
+    second:
+      enabled: 0
+      settings: {}
+  - first:
+      Editor: Editor
+    second:
+      enabled: 0
+      settings:
+        DefaultValueInitialized: true
+  - first:
+      Windows Store Apps: WindowsStoreApps
+    second:
+      enabled: 1
+      settings: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

README.md

@@ -1,6 +1,8 @@
 # ShrinkModFramework
 
-一个面向 Unity 的轻量模组框架，目标是给 `Shrink` 系列提供接近 Forge 的核心能力：
+一个面向 Unity 与 Godot C# 的轻量模组框架，目标是给 `Shrink` 系列提供接近 Forge 的核心能力：
+
+共享模组合同和加载规则位于 `DotNet~`，Godot `AssemblyLoadContext` 适配与打包工程位于 `Godot~`。Godot 项目安装 `ShrinkSDK.ModFramework.Godot`，会同时取得共享核心包。
 
 - 模组声明
 - 模组发现

package.json

@@ -1,13 +1,13 @@
 {
   "name": "com.cneicy.shrink-mod-framework",
-  "version": "0.2.4",
+  "version": "0.3.0",
   "displayName": "ShrinkModFramework",
   "description": "Unity 模组框架，提供发现、依赖、可逆生命周期、命名空间内容注册与优先级覆盖。",
   "unity": "2022.3",
   "dependencies": {
     "com.unity.nuget.newtonsoft-json": "3.2.2",
-    "com.cneicy.shrink-context-core": "0.1.0",
+    "com.cneicy.shrink-context-core": "0.2.0",
-    "com.cneicy.shrink-eventbus": "2.0.1",
+    "com.cneicy.shrink-eventbus": "2.1.0",
     "com.cysharp.unitask": "2.5.10"
   },
   "keywords": [