first init

Author: pugang

Dockerfile

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+FROM nginx
+
+LABEL maintainer="Gary"
+ARG LOCALE="en"
+COPY webhook.js /app/
+COPY entrypoint.sh /
+COPY hexo.conf /etc/nginx/conf.d
+RUN set -x \
+	&& if [ "$LOCALE" = "cn" ]; then \
+		sed -i 's/deb.debian.org/mirrors.163.com/g' /etc/apt/sources.list; \
+		sed -i 's/security.debian.org/mirrors.163.com\/debian-security\//g' /etc/apt/sources.list; \
+	fi; \
+	apt-get update \
+	&& apt-get install --no-install-recommends --no-install-suggests -y curl \
+		ca-certificates \
+		xz-utils \
+		git \
+	&& if [ "$LOCALE" = "cn" ]; then \
+		curl -SLO https://npm.taobao.org/mirrors/node/latest-v8.x/node-v8.9.1-linux-x64.tar.xz; \
+	else \
+		curl -SLO https://nodejs.org/dist/v8.9.1/node-v8.9.1-linux-x64.tar.xz; \
+	fi; \
+	tar -xJf node-v8.9.1-linux-x64.tar.xz -C /usr/local --strip-components=1 --no-same-owner \
+	&& ln -s /usr/local/bin/node /usr/local/bin/nodejs \
+	&& if [ "$LOCALE" = "cn" ]; then \
+		npm config set registry https://registry.npm.taobao.org; \
+	fi; \
+	npm install -g hexo-cli pm2 \
+	&& apt-get purge -y --auto-remove \
+	&& rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+ENTRYPOINT ["/entrypoint.sh"]
+EXPOSE 80

README.md

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+# Nginx-Hexo
+
+Nginx 做前端代理，使用node server监听Github的webhook。只要Github有push便会拉取最新代码并生成hexo页面。
+
+## 如何使用
+
+```
+
+docker run --name hexo \
+-v /tmp/hexo:/app/hexo \
+-p 80:80 \
+-e HOST=#{Your domain} \
+-e GITREPO=#{Your github repo} \
+-d nginx-hexo
+```
+

build-cn.sh

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+docker build ./ --build-arg LOCALE=cn -t nginx-hexo

build.sh

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+docker build ./ --build-arg LOCALE=cn -t nginx-hexo

entrypoint.sh

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+#!/bin/bash
+set -x
+
+[ -z $HOST ] && HOST=$(hostname -i)
+sed -i "s/IP_OR_HOST/$HOST/" /etc/nginx/conf.d/hexo.conf
+pm2 start webhook.js --name webhook
+
+[ ! -d "/app/hexo" ] \
+	&& git clone $GITREPO /app/hexo/ \
+	&& cd /app/hexo \
+	&& npm install 
+hexo g
+nginx -g 'daemon off;'

hexo.conf

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+server {
+  listen 80;
+  server_name IP_OR_HOST;
+
+  root /app/hexo/public;
+  index index.html;
+
+  error_log /var/log/nginx/error.log info;
+  access_log /var/log/nginx/access.log;
+
+  location / {
+    try_files $uri $uri/ =404;
+  }
+
+  location /webhook {
+    proxy_pass http://127.0.0.1:5000;
+  }
+
+  location ~ /\. {
+    log_not_found off;
+    deny all;
+  }
+}

webhook.js

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+var url = require("url")
+var http = require('http')
+const { exec } = require("child_process")
+
+function onRequest(request,response){
+		route(request,response);
+}
+
+function route(request,response){
+	pathname = url.parse(request.url).pathname;
+ 	if (typeof router_handler[pathname] === "function"){
+ 		router_handler[pathname](request,response);
+	}else{
+		response.write("404");
+	}
+	response.end();
+}
+
+var router_handler = {}
+router_handler["/"] = function(request,response){
+	response.write("hello");
+}
+
+router_handler['/webhook'] = function(request,response) {
+	let event = request.headers["x-github-event"];
+	let data = {status: "ok"};
+	if (event == "push") {
+		request.on('data',(chunk) => {
+			let payload =  JSON.parse(chunk);
+			exec(`cd /app/hexo && git pull origin master && hexo g`,(err,stdout,stderr) => {
+				if (err) {
+					console.error(`exec error: ${err}`);
+				    return;
+				 }
+				console.log(`stdout: ${stdout}`);
+				console.log(`stderr: ${stderr}`);
+			});
+			// data = {status: payload.head_commit.id};
+			console.log(`commit id is ${payload.head_commit.id}`)
+		});
+	}
+	response.setHeader('Content-Type', 'application/json')
+	response.write(JSON.stringify(data));	
+}
+
+
+http.createServer(onRequest).listen(5000);
+console.log("server listent at %d",5000);