add linux support

looks like Microsoft fixed `hostfxr_initialize_for_runtime_config`

.github/workflows/ci.yml

@@ -5,7 +5,23 @@ on:
   workflow_dispatch:
 
 jobs:
-  build:
+  linux-build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Build project
+        run: ./_build.sh
+
+      - name: Run project
+        run: ./_run.sh
+
+  windows-build:
     runs-on: windows-latest
 
     steps:

Bootstrapper/build.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+set -ex
+
+mkdir -p build && cd build
+
+cmake ..
+cmake --build . --config Release

DemoApplication/build.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+set -ex
+dotnet publish -c Release -r linux-x64 -p:PublishDir="$(pwd)/dist" --self-contained

RuntimePatcher/build.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+set -ex
+dotnet publish -c Release -p:PublishDir="$(pwd)/dist"

_build.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+set -ex
+
+npm install
+
+cd Bootstrapper
+./build.sh
+cd ..
+
+cd DemoApplication
+./build.sh
+cd ..
+
+cd RuntimePatcher
+./build.sh
+cd ..

_run.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -ex
+
+sudo sysctl kernel.yama.ptrace_scope=0
+./DemoApplication/dist/DemoApplication &
+npm start -- inject \
+DemoApplication \
+Bootstrapper/build/libBootstrapper.so \
+RuntimePatcher/dist/RuntimePatcher.runtimeconfig.json \
+RuntimePatcher/dist/RuntimePatcher.dll \
+"RuntimePatcher.Main, RuntimePatcher" "InitializePatches"