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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?
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。
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
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
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
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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