153 lines
6.1 KiB
Markdown
153 lines
6.1 KiB
Markdown
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---
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title: Untitled
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date: 2023-09-12 18:20:39
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excerpt:
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tags:
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rating: ⭐
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---
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# 前言
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本文假设系统已经安装完Docker，并且读者已经将镜像拉取完毕。并且假设此电脑装有显卡，且显存在3G以上（切记：AI专业显卡无法启动UE）。
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- 文档地址:https://docs.unrealengine.com/5.3/en-US/quick-start-guide-for-using-container-images-in-unreal-engine/
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- 镜像地址:https://github.com/orgs/epicgames/packages/container/package/unreal-engine
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## 桌面版问题解决
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>docker: Error response from daemon: could not select device driver ““ with capabilities: [[gpu]]问题解决
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```
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curl -s -L https://nvidia.github.io/nvidia-docker/gpgkey | \
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sudo apt-key add -
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distribution=$(. /etc/os-release;echo $ID$VERSION_ID)
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curl -s -L https://nvidia.github.io/nvidia-docker/$distribution/nvidia-docker.list | \
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sudo tee /etc/apt/sources.list.d/nvidia-docker.list
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sudo apt-get update
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sudo apt-get install -y nvidia-container-toolkit
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sudo systemctl restart docker
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```
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# UE镜像选择
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- [runtime](https://github.com/orgs/epicgames/packages/container/unreal-engine/111082761?tag=runtime)
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- [dev-5.3](https://github.com/orgs/epicgames/packages/container/unreal-engine/125977937?tag=dev-5.3)
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- [dev-slim-5.3](https://github.com/orgs/epicgames/packages/container/unreal-engine/125977946?tag=dev-slim-5.3)
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镜像主要分为runtime以及dev两种类型（slim为瘦身版）。主要的区别在于runtime是为了运行UE打包过的项目，带有图形显示环境。dev则带有一个对应版本的虚幻引擎，此引擎为源码编译版，官方也提供执行编译&构建镜像资料，有需求可以自行编译，一遍这种镜像是为了编译、打包项目所用。
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https://github.com/adamrehn/ue4-runtime
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可以参考这位大佬的网站:https://unrealcontainers.com/docs/obtaining-images/write-your-own
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# 编译命令
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## 生成Project
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/home/user/Linux_Unreal_Engine_5.1.1/Engine/Build/BatchFiles/Linux/GenerateProjectFiles.sh /home/user/Projects/AIMotionRender/AIMotionRender.uproject -game -engine -rocket -progress -VSCode
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## Start Project
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/home/user/Linux_Unreal_Engine_5.1.1/Engine/Binaries/Linux/UnrealEditor -logs "/home/user/Projects/AIMotionRender/AIMotionRender.uproject"
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## Build
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/home/user/Linux_Unreal_Engine_5.1.1/Engine/Build/BatchFiles/Linux/Build.sh Development Linux -Project="/home/user/Projects/AIMotionRender/AIMotionRender.uproject" -TargetType=Editor -Progress -NoEngineChanges -NoHotReloadFromIDE
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## UE Docker
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### UE-dev 5.1
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sudo docker run --gpus=all --rm -ti -v "/media/user//home/user/Projects/AIMotionRender:/project" ghcr.io/epicgames/unreal-engine:dev-5.1.1
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### UE-Runtime
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sudo docker run --gpus=all --rm -e DISPLAY -ti \
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-v /tmp/.X11-unix:/tmp/.X11-unix:rw \
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-v /home/user/Linux_Unreal_Engine_5.1.1:/home/ue4/UnrealEngine \
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-v /home/user/Projects/AIMotionRender:/project \
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adamrehn/ue4-runtime:22.04-vulkan-x11
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#### 编译Puert
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sudo docker run --gpus=all --rm -e DISPLAY -ti \
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-v /tmp/.X11-unix:/tmp/.X11-unix:rw \
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-v /home/user/Linux_Unreal_Engine_5.1.1:/home/ue4/UnrealEngine \
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-v /home/user/Projects/AIMotionRender:/project \
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-v /home/user/node:/home/user/node \
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-v /home/user/Projects/backend-nodejs:/home/user/Projects/backend-nodejs \
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adamrehn/ue4-runtime:22.04-vulkan-x11
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sudo apt-get install clang
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sudo apt-get install libc++-dev
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sudo apt-get install libc++abi-dev
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sudo apt-get install make
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curl -sL https://deb.nodesource.com/setup_16.x | sudo -e bash -
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sudo apt-get install -y nodejs
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cd /home/user/Projects/backend-nodejs/node-script
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npm install -s commander
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sudo apt-get install git
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/home/user/Projects/backend-nodejs/linux.sh
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root 用户
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sudo docker run -u 0 --gpus=all --rm -e DISPLAY -ti \
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-v /tmp/.X11-unix:/tmp/.X11-unix:rw \
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-v /home/user/Linux_Unreal_Engine_5.1.1:/home/ue4/UnrealEngine \
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-v /home/user/Projects/AIMotionRender:/project \
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-v /home/user/node:/home/user/node \
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-v /home/user/Projects/backend-nodejs:/home/user/Projects/backend-nodejs \
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adamrehn/ue4-runtime:22.04-vulkan-x11
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#### 编译v8
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/home/user/Projects/backend-nodejs/linux.sh
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### Startup
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cd /home/ue4/UnrealEngine/Engine/Binaries/Linux \
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./UnrealEditor -log "/project/AIMotionRender.uproject"
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/home/ue4/UnrealEngine/Engine/Binaries/Linux/UnrealEditor -log "/project/AIMotionRender.uproject"
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### Compiler
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/home/ue4/UnrealEngine/Engine/Build/BatchFiles/Linux/Build.sh Development Linux -Project="/project/AIMotionRender.uproject" -TargetType=Editor -Progress -NoEngineChanges -NoHotReloadFromIDE
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## UE Docker
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# 需求
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1. 参考 adamrehn/ue4-runtime:22.04-vulkan-x11，重新构建容器
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2. 安装下列环境以进行Puerts的V8环境编译
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```bash
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sudo apt-get install clang
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sudo apt-get install libc++-dev
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sudo apt-get install libc++abi-dev
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sudo apt-get install make
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curl -sL https://deb.nodesource.com/setup_16.x | sudo -e bash -
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sudo apt-get install -y nodejs
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sudo apt-get install git
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```
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```bash
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# 下载编译脚本，脚本需要手动修改一下
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cd /home/user/Projects/
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git clone https://github.com/puerts/backend-nodejs.git
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cd /home/user/Projects/backend-nodejs/node-script
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npm install -s commander
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/home/user/Projects/backend-nodejs/linux.sh
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```
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## 原容器存在问题
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adamrehn/ue4-runtime:22.04-vulkan-x11存在的问题：
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1. 缺少相关编译环境。
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2. 没有设置环境变量不知道root、ue4账号密码。
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3. 参与编译的libatomic.so.1库是32位的。
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经过测试使用官方镜像安装的Ubantu可以正常进行编译（UE项目以及Puerts v8环境），并且可以正常打开项目；原容器可以编译UE项目，但因为编译的Puerts v8环境有一些问题导致无法运行Puerts。
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## 启动命令参考
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```bash
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sudo docker run --gpus=all --rm -e DISPLAY -ti \
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-v /tmp/.X11-unix:/tmp/.X11-unix:rw \
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-v /home/user/Linux_Unreal_Engine_5.1.1:/home/ue4/UnrealEngine \
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-v /home/user/Projects/AIMotionRender:/project \
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adamrehn/ue4-runtime:22.04-vulkan-x11
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编译v8环境用：
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sudo docker run -u 0 --gpus=all --rm -e DISPLAY -ti \
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-v /tmp/.X11-unix:/tmp/.X11-unix:rw \
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-v /home/user/Linux_Unreal_Engine_5.1.1:/home/ue4/UnrealEngine \
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-v /home/user/Projects/AIMotionRender:/project \
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-v /home/user/node:/home/user/node \
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-v /home/user/Projects/backend-nodejs:/home/user/Projects/backend-nodejs \
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adamrehn/ue4-runtime:22.04-vulkan-x11
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```
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