Implementation of Dedicated Server in Isolation

.github/workflows/docker-nightly.yml

@@ -0,0 +1,160 @@
+name: Docker Nightly Dedicated Server
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+    - "main"
+    - 'feature/dedicated-server'
+    paths-ignore:
+      - ".gitignore"
+      - "*.md"
+      - ".github/*.md"
+
+permissions:
+  contents: read
+  packages: write
+
+concurrency:
+  group: docker-nightly-dedicated-server
+  cancel-in-progress: true
+
+jobs:
+  build-runtime:
+    name: Build Dedicated Server Runtime
+    runs-on: windows-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v6
+
+    - name: Setup msbuild
+      uses: microsoft/setup-msbuild@v2
+
+    - name: Build Dedicated Server Runtime Only
+      shell: pwsh
+      run: |
+        MSBuild.exe Minecraft.World\Minecraft.World.vcxproj /p:Configuration=Release /p:Platform=x64 /m
+        MSBuild.exe Minecraft.Server\Minecraft.Server.vcxproj /p:Configuration=Release /p:Platform=x64 /m
+
+    - name: Stage dedicated server runtime
+      shell: pwsh
+      run: |
+        $serverOut = "Minecraft.Server/x64/Minecraft.Server/Release"
+        $stage = ".artifacts/dedicated-server-runtime"
+
+        if (Test-Path $stage) {
+          Remove-Item -Path $stage -Recurse -Force
+        }
+
+        New-Item -ItemType Directory -Path (Join-Path $stage "Windows64") -Force | Out-Null
+
+        # Minimum required runtime files
+        $required = @(
+          "Minecraft.Server.exe",
+          "iggy_w64.dll",
+          "Common"
+        )
+
+        foreach ($entry in $required) {
+          $src = Join-Path $serverOut $entry
+          if (-not (Test-Path $src)) {
+            throw "Missing required runtime path: $src"
+          }
+        }
+
+        # Copy required files
+        Copy-Item -Path (Join-Path $serverOut "Minecraft.Server.exe") -Destination (Join-Path $stage "Minecraft.Server.exe") -Force
+        Copy-Item -Path (Join-Path $serverOut "iggy_w64.dll") -Destination (Join-Path $stage "iggy_w64.dll") -Force
+        Copy-Item -Path (Join-Path $serverOut "Common") -Destination (Join-Path $stage "Common") -Recurse -Force
+        if (Test-Path (Join-Path $serverOut "Windows64")) {
+          Copy-Item -Path (Join-Path $serverOut "Windows64/*") -Destination (Join-Path $stage "Windows64") -Recurse -Force
+        } else {
+          Write-Host "Windows64 directory is not present in build output; staging without it."
+        }
+
+        Get-ChildItem -Path $stage -Recurse -File | Select-Object -First 20 | ForEach-Object {
+          Write-Host "Staged: $($_.FullName)"
+        }
+
+    - name: Upload dedicated server runtime to artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: dedicated-server-runtime
+        if-no-files-found: error
+        path: |
+          .artifacts/dedicated-server-runtime/**
+
+  docker-publish:
+    name: Build and Push Docker Image
+    runs-on: ubuntu-latest
+    needs: build-runtime
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v6
+
+    - name: Download dedicated server runtime from artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: dedicated-server-runtime
+        path: .artifacts/runtime
+
+    - name: Prepare Docker runtime directory
+      shell: bash
+      run: |
+        set -euo pipefail
+
+        rm -rf runtime
+        mkdir -p runtime
+        cp .artifacts/runtime/Minecraft.Server.exe runtime/Minecraft.Server.exe
+        cp .artifacts/runtime/iggy_w64.dll runtime/iggy_w64.dll
+        cp -R .artifacts/runtime/Common runtime/Common
+        mkdir -p runtime/Windows64
+        if [[ -d ".artifacts/runtime/Windows64" ]]; then
+          cp -R .artifacts/runtime/Windows64/. runtime/Windows64/
+        fi
+
+        test -f runtime/Minecraft.Server.exe
+        test -f runtime/iggy_w64.dll
+        test -d runtime/Common
+        test -d runtime/Windows64
+
+    - name: Compute image name
+      id: image
+      shell: bash
+      run: |
+        owner="$(echo "${{ vars.CONTAINER_REGISTRY_OWNER || github.repository_owner }}" | tr '[:upper:]' '[:lower:]')"
+        image_tag="nightly"
+        # if [[ "${{ github.ref }}" != "refs/heads/main" ]]; then
+        #   image_tag="nightly-test"
+        # fi
+        echo "owner=$owner" >> "$GITHUB_OUTPUT"
+        echo "image=ghcr.io/$owner/minecraft-lce-dedicated-server" >> "$GITHUB_OUTPUT"
+        echo "image_tag=$image_tag" >> "$GITHUB_OUTPUT"
+
+    - name: Extract Docker metadata
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ steps.image.outputs.image }}
+        tags: |
+          type=raw,value=${{ steps.image.outputs.image_tag }}
+
+    - name: Login to GHCR
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${{ secrets.GHCR_USERNAME || github.actor }}
+        password: ${{ secrets.GHCR_TOKEN || secrets.GITHUB_TOKEN }}
+
+    - name: Build and push image
+      uses: docker/build-push-action@v6
+      with:
+        context: .
+        file: docker/dedicated-server/Dockerfile
+        push: true
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
+        build-args: |
+          MC_RUNTIME_DIR=runtime

.github/workflows/nightly.yml

@@ -1,15 +1,19 @@
-name: Nightly Release
+name: Nightly Releases
 
 on:
   workflow_dispatch: 
   push:
     branches:
     - 'main'
+    - 'feature/dedicated-server'
     paths-ignore:
       - '.gitignore'
       - '*.md'
       - '.github/*.md'
 
+permissions:
+  contents: write
+
 jobs:
   build:
     name: Build Windows64
@@ -28,13 +32,16 @@ jobs:
     - name: Zip Build
       run: 7z a -r LCEWindows64.zip ./x64/Release/*
 
-    - name: Update release
+    - name: Zip Dedicated Server Build
+      run: 7z a -r LCEServerWindows64.zip ./x64/Minecraft.Server/Release/*
+
+    - name: Update Client release
       uses: andelf/nightly-release@main
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
         tag_name: nightly
-        name: Nightly Release
+        name: Nightly Client Release
         body: |
           Requires at least Windows 7 and DirectX 11 compatible GPU to run. Compiled with MSVC v14.44.35207 in Release mode with Whole Program Optimization, as well as `/O2 /Ot /Oi /Ob3 /GF /fp:precise`.
           
@@ -44,3 +51,19 @@ jobs:
             LCEWindows64.zip
             ./x64/Release/Minecraft.Client.exe
             ./x64/Release/Minecraft.Client.pdb
+
+    - name: Update Dedicated Server release
+      uses: andelf/nightly-release@main
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: nightly-dedicated-server
+        name: Nightly Dedicated Server Release
+        body: |
+          Dedicated Server runtime for Windows64.
+
+          Download `LCEServerWindows64.zip` and extract it to a folder where you'd like to keep the server runtime.
+        files: |
+            LCEServerWindows64.zip
+            ./x64/Minecraft.Server/Release/Minecraft.Server.exe
+            ./x64/Minecraft.Server/Release/Minecraft.Server.pdb

.gitignore

@@ -423,6 +423,12 @@ Minecraft.World/x64_Debug/
 Minecraft.World/Release/
 Minecraft.World/x64_Release/
 
+Minecraft.Server/x64/
+Minecraft.Server/Debug/
+Minecraft.Server/x64_Debug/
+Minecraft.Server/Release/
+Minecraft.Server/x64_Release/
+
 build/*
 
 # Existing build output files
@@ -434,6 +440,9 @@ build/*
 # Local saves
 Minecraft.Client/Saves/
 
+tmp*/
+_server_asset_probe/
+server-data/
 # Visual Studio Per-User Config
 *.user
 /out

CMakeLists.txt

@@ -92,6 +92,84 @@ target_link_libraries(MinecraftClient PRIVATE
   >
 )
 
+set(MINECRAFT_SERVER_SOURCES ${MINECRAFT_CLIENT_SOURCES})
+list(APPEND MINECRAFT_SERVER_SOURCES
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Windows64/ServerMain.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Access/Access.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Access/BanManager.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Access/WhitelistManager.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/ServerCli.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/ServerCliInput.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/ServerCliParser.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/ServerCliEngine.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/ServerCliRegistry.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandBan.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandBanIp.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandBanList.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandHelp.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandPardon.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandPardonIp.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandStop.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandList.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandTp.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandWhitelist.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Console/commands/CliCommandGamemode.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Common/FileUtils.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Common/StringUtils.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/ServerLogger.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/ServerLogManager.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/ServerProperties.cpp"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/vendor/linenoise/linenoise.c"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/WorldManager.cpp"
+)
+
+add_executable(MinecraftServer ${MINECRAFT_SERVER_SOURCES})
+target_include_directories(MinecraftServer PRIVATE
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/Iggy/include"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Xbox/Sentient/Include"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.World/x64headers"
+  "${CMAKE_CURRENT_SOURCE_DIR}/include/"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Server/Windows64"
+)
+target_compile_definitions(MinecraftServer PRIVATE
+  $<$<CONFIG:Debug>:_LARGE_WORLDS;_DEBUG_MENUS_ENABLED;_DEBUG;_CRT_NON_CONFORMING_SWPRINTFS;_CRT_SECURE_NO_WARNINGS;_WINDOWS64;MINECRAFT_SERVER_BUILD>
+  $<$<NOT:$<CONFIG:Debug>>:_LARGE_WORLDS;_DEBUG_MENUS_ENABLED;_CRT_NON_CONFORMING_SWPRINTFS;_CRT_SECURE_NO_WARNINGS;_WINDOWS64;MINECRAFT_SERVER_BUILD>
+)
+if(MSVC)
+  configure_msvc_target(MinecraftServer)
+  target_link_options(MinecraftServer PRIVATE
+    $<$<CONFIG:Release>:/LTCG /INCREMENTAL:NO>
+  )
+endif()
+
+set_target_properties(MinecraftServer PROPERTIES
+  OUTPUT_NAME "Minecraft.Server"
+  VS_DEBUGGER_WORKING_DIRECTORY "$<TARGET_FILE_DIR:MinecraftServer>"
+  VS_DEBUGGER_COMMAND_ARGUMENTS "-port 25565 -bind 0.0.0.0 -name DedicatedServer"
+)
+
+target_link_libraries(MinecraftServer PRIVATE
+  MinecraftWorld
+  d3d11
+  XInput9_1_0
+  wsock32
+  legacy_stdio_definitions
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/Iggy/lib/iggy_w64.lib"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/Iggy/lib/iggyperfmon_w64.lib"
+  "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/Iggy/lib/iggyexpruntime_w64.lib"
+  $<$<CONFIG:Debug>:
+    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Input_d.lib"
+    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Storage_d.lib"
+    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Render_PC_d.lib"
+  >
+  $<$<NOT:$<CONFIG:Debug>>:
+    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Input.lib"
+    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Storage.lib"
+    "${CMAKE_CURRENT_SOURCE_DIR}/Minecraft.Client/Windows64/4JLibs/libs/4J_Render_PC.lib"
+  >
+)
+
 if(CMAKE_HOST_WIN32)
   message(STATUS "Starting redist copy...")
   execute_process(
@@ -147,4 +225,13 @@ else()
   message(FATAL_ERROR "Redist and asset copying is only supported on Windows (Robocopy) and Unix systems (rsync).")
 endif()
 
-set_property(DIRECTORY PROPERTY VS_STARTUP_PROJECT MinecraftClient)
+add_custom_command(TARGET MinecraftServer POST_BUILD
+  COMMAND "${CMAKE_COMMAND}"
+    -DPROJECT_SOURCE_DIR="${CMAKE_CURRENT_SOURCE_DIR}"
+    -DOUTPUT_DIR="$<TARGET_FILE_DIR:MinecraftServer>"
+    -DCONFIGURATION=$<CONFIG>
+    -P "${CMAKE_CURRENT_SOURCE_DIR}/cmake/CopyServerAssets.cmake"
+  VERBATIM
+)
+
+set_property(DIRECTORY PROPERTY VS_STARTUP_PROJECT MinecraftServer)