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打造任何地方都能使用的markdown写作软件:Typora云端

打造任何地方都能使用的markdown写作软件:Typora云端

作者: 杨梅沟 | 来源:发表于2022-03-28 11:05 被阅读0次

    打造任何地方都能使用的markdown写作软件:Typora云端化

    新媒体平台众多,每个平台都要修改自己的代码,实在太麻烦了。markdown是目前我发现最好用写作软件,但是我不能随时带着电脑满世界跑吧,有没有云端化的Typora呢?

    v2-b56f582d4203e2e016a36130c5237db0_1440wt.jpg

    官方暂时还没有,那我们就自己来打造一个云端化写作利器:typora

    我们使用基于Linux系统桌面环境+easy-no-vnc+caddy 数据转发的形式构建,需要安装的软件有:easy-novnc, openbox, tigervnc, supervisor, typora, caddyserver

    为避免对宿主机产生影响,我们使用docker容器部署我们的云端化方案,确保宿主机安装了docker服务。

    创建目录

    在宿主机上创建所需目录:

    mkdir ~/typora
    mkdir ~/caddy 
    

    两个文件夹分别用于typora软件、caddyserver软件的docker环境的构建,typora环境提供typora的运行环境,包括vnc、novnc、openbox、typora等;caddyserver负责运行一个http server,实现对http请求转发到novnc,通过对文件目录提供http、webdav两种协议的访问,这样写作的markdown文本可以通过这两种协议同步到本地。

    整体文件结构如下:

    .
    ├── caddy
    │   ├── Caddyfile
    │   └── Dockerfile
    └── typora
        ├── Dockerfile
        ├── menu.xml
        └── supervisord.conf
    
    2 directories, 5 files
    

    创建文件

    nano ~/caddy/Caddyfile
    

    新增内容如下:

    {
        order webdav last
    }
    :8081 {
        log
        root * /data
        reverse_proxy typora-app:8080
    
        handle_path /files/* {
            file_server browse
        }
        redir /files /files/
    
        handle /webdav/* {
            webdav {
                prefix /webdav
            }
        }
        redir /webdav /webdav/
    
        basicauth /* {
            {env.APP_USERNAME} {env.APP_PASSWORD_HASH}
        }
    }
    

    Caddyfile是caddyserver运行的配置文件,以上内容定义server的端口,代理转发,webdav,访问控制的用户信息等。

    接着,新建Dockerfile:

    nano ~/caddy/Dockerfile
    

    Dockerfile内容如下:

    FROM golang:1.14-buster AS caddy-build
    WORKDIR /src
    RUN echo 'module caddy' > go.mod && \
        echo 'require github.com/caddyserver/caddy/v2 v2.1.1' >> go.mod && \
        echo 'require github.com/mholt/caddy-webdav v0.0.0-20200523051447-bc5d19941ac3' >> go.mod
    RUN echo 'package main' > caddy.go && \
        echo 'import caddycmd "github.com/caddyserver/caddy/v2/cmd"' >> caddy.go && \
        echo 'import _ "github.com/caddyserver/caddy/v2/modules/standard"' >> caddy.go && \
        echo 'import _ "github.com/mholt/caddy-webdav"' >> caddy.go && \
        echo 'func main() { caddycmd.Main() }' >> caddy.go
    RUN go env -w GOPROXY=https://goproxy.cn && \
        go build -o /bin/caddy .
    
    FROM debian:buster
    
    RUN echo "deb http://mirrors.aliyun.com/debian buster main contrib non-free" > /etc/apt/sources.list && \
        echo "deb-src http://mirrors.aliyun.com/debian buster main contrib non-free" >> /etc/apt/sources.list  && \
        echo "deb http://mirrors.aliyun.com/debian buster-updates main contrib non-free" >> /etc/apt/sources.list && \
        echo "deb-src http://mirrors.aliyun.com/debian buster-updates main contrib non-free" >> /etc/apt/sources.list && \
        echo "deb http://mirrors.aliyun.com/debian-security buster/updates main contrib non-free" >> /etc/apt/sources.list && \
        echo "deb-src http://mirrors.aliyun.com/debian-security buster/updates main contrib non-free" >> /etc/apt/sources.list.
    
    RUN apt-get update -y && \
        apt-get install -y --no-install-recommends gosu && \
        rm -rf /var/lib/apt/lists
    
    COPY --from=caddy-build /bin/caddy /usr/local/bin/
    COPY Caddyfile /etc/
    EXPOSE 8081
    
    RUN groupadd --gid 1000 app && \
        useradd --home-dir /data --shell /bin/bash --uid 1000 --gid 1000 app && \
        mkdir -p /data
    VOLUME /data
    
    WORKDIR /data
    CMD ["sh", "-c", "chown app:app /data && exec gosu app /usr/local/bin/caddy run -adapter caddyfile -config /etc/Caddyfile"]
    

    caddyserver的配置完成后,进入到typora目录配置。

    新增Dockerfile文件:

    nano ~/typora/Dockerfile
    

    内容如下:

    FROM golang:1.14-buster AS easy-novnc-build
    WORKDIR /src
    RUN go env -w GOPROXY=https://goproxy.cn && \
        go mod init build && \
        go get github.com/geek1011/easy-novnc@v1.1.0 && \
        go build -o /bin/easy-novnc github.com/geek1011/easy-novnc
    
    FROM debian:buster
    
    RUN echo "deb http://mirrors.aliyun.com/debian buster main contrib non-free" > /etc/apt/sources.list && \
        echo "deb-src http://mirrors.aliyun.com/debian buster main contrib non-free" >> /etc/apt/sources.list  && \
        echo "deb http://mirrors.aliyun.com/debian buster-updates main contrib non-free" >> /etc/apt/sources.list && \
        echo "deb-src http://mirrors.aliyun.com/debian buster-updates main contrib non-free" >> /etc/apt/sources.list && \
        echo "deb http://mirrors.aliyun.com/debian-security buster/updates main contrib non-free" >> /etc/apt/sources.list && \
        echo "deb-src http://mirrors.aliyun.com/debian-security buster/updates main contrib non-free" >> /etc/apt/sources.list.
    
    RUN apt-get update -y && \
        apt-get install -y --no-install-recommends openbox tigervnc-standalone-server supervisor gosu && \
        rm -rf /var/lib/apt/lists && \
        mkdir -p /usr/share/desktop-directories
    
    RUN apt-get update -y && \
        apt-get install -y --no-install-recommends lxterminal nano wget openssh-client rsync ca-certificates xdg-utils htop tar xzip gzip bzip2 zip unzip && \
        rm -rf /var/lib/apt/lists
    
    RUN apt-get update -y && \
        apt-get install -y --no-install-recommends gnupg2 libasound2-dev libxss1 libgbm-dev \
        libxext-dev libxrender-dev libxtst-dev libnss3-dev software-properties-common && \
        rm -rf /var/lib/apt/lists
    
    RUN wget -qO - https://typoraio.cn/linux/public-key.asc | apt-key add - && \
        add-apt-repository 'deb https://typoraio.cn/linux ./' && \
        apt-get update -y && \
        apt-get install -y --no-install-recommends typora && \
        rm -rf /var/lib/apt/lists
        
    COPY --from=easy-novnc-build /bin/easy-novnc /usr/local/bin/
    COPY menu.xml /etc/xdg/openbox/
    COPY supervisord.conf /etc/
    EXPOSE 8080
    
    RUN groupadd --gid 1000 app && \
        useradd --home-dir /data --shell /bin/bash --uid 1000 --gid 1000 app && \
        mkdir -p /data
    VOLUME /data
    
    CMD ["sh", "-c", "chown app:app /data /dev/stdout && exec gosu app supervisord"]
    

    新增menu.xml

    nano ~/typora/menu.xml
    

    vnc环境没有菜单栏,toolbar之类,通过openbox提供一个右键菜单,来启动terminal等:

    <?xml version="1.0" encoding="utf-8"?>
    <openbox_menu xmlns="http://openbox.org/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://openbox.org/ file:///usr/share/openbox/menu.xsd">
        <menu id="root-menu" label="Openbox 3">
            <item label="Typora">
                <action name="Execute">
                    <execute>/usr/bin/typora --no-sandbox</execute>
                </action>
            </item>
            <item label="Terminal">
                <action name="Execute">
                    <execute>/usr/bin/x-terminal-emulator</execute>
                </action>
            </item>
            <item label="Htop">
                <action name="Execute">
                    <execute>/usr/bin/x-terminal-emulator -e htop</execute>
                </action>
            </item>
        </menu>
    </openbox_menu>
    

    接下来新增supervisord文件:

    nano ~/typora/supervisord.conf
    

    supervisord用于维护每一个软件的运行和守护,文件内容:

    [supervisord]
    nodaemon=true
    pidfile=/tmp/supervisord.pid
    logfile=/dev/fd/1
    logfile_maxbytes=0
    
    [program:x11]
    priority=0
    command=/usr/bin/Xtigervnc -desktop "Typora" -localhost -rfbport 5900 -SecurityTypes None -AlwaysShared -AcceptKeyEvents -AcceptPointerEvents -AcceptSetDesktopSize -SendCutText -AcceptCutText :0
    autorestart=true
    stdout_logfile=/dev/fd/1
    stdout_logfile_maxbytes=0
    redirect_stderr=true
    
    [program:easy-novnc]
    priority=0
    command=/usr/local/bin/easy-novnc --addr :8080 --host localhost --port 5900 --no-url-password --novnc-params "resize=remote"
    autorestart=true
    stdout_logfile=/dev/fd/1
    stdout_logfile_maxbytes=0
    redirect_stderr=true
    
    [program:openbox]
    priority=1
    command=/usr/bin/openbox
    environment=DISPLAY=:0
    autorestart=true
    stdout_logfile=/dev/fd/1
    stdout_logfile_maxbytes=0
    redirect_stderr=true
    
    [program:app]
    priority=1
    environment=DISPLAY=:0
    command=/usr/bin/typora --no-sandbox
    autorestart=true
    stdout_logfile=/dev/fd/1
    stdout_logfile_maxbytes=0
    redirect_stderr=true
    

    构建docker image

    以上所有文件配置完后,现在开始构建 docker image和启动等工作。

    先进入typora的目录:

    cd ~/typora
    docker build -t  typora .
    

    创建网络和volume:

    docker network create typora-net
    docker volume create typora-data
    

    运行typora这个docker container:

    docker run --detach --restart=always --volume=typora-data:/data --net=typora-net --name=typora-app typora
    

    最后构建caddyserver,进入到caddy目录下:

    cd ~/caddy
    docker build -t  typora-caddy .
    

    为caddyserver的用户信息配置获取一个密码:

    docker run --rm -it typora-caddy caddy hash-password -plaintext 'your-password'
    

    将your-password替换为你要设置的密码,将执行晚你所看到的字符串复制下来。

    运行docker container:

    docker run --detach --restart=always --volume=typora-data:/data \
        --net=typora-net --name=typora-web --env=APP_USERNAME="your-username" \
        --env=APP_PASSWORD_HASH="your-password-hash" \
        --publish=8081:8081 typora-caddy
    

    以上命令中将your-username替换为你要使用的用户名,将your-password-hash替换为你刚刚复制下来的字符串。

    以上完成了所有工作,可以查看以下docker运行的情况:

    docker ps
    
    v2-726d65dd0b7bda4bf48274cc391b58aa_r.png

    浏览器访问:http://localhost:8081,输入用户名和密码即可登录写作啦!

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