add Dockerfile, Jenkinsfile

Dockerfile

+FROM ccr.ccs.tencentyun.com/gm-base/gm-alpine:v1.3
+
+COPY ./requirements.txt /tmp
+
+RUN apk add --no-cache --virtual .build-deps  \
+                bzip2-dev \
+                coreutils \
+                dpkg-dev dpkg \
+                expat-dev \
+                findutils \
+                gcc \
+                gdbm-dev \
+                libc-dev \
+                libffi-dev \
+                libnsl-dev \
+                libressl-dev \
+                libtirpc-dev \
+                linux-headers \
+                make \
+                ncurses-dev \
+                pax-utils \
+                readline-dev \
+                sqlite-dev \
+                tcl-dev \
+                tk \
+                tk-dev \
+                xz-dev \
+                zlib-dev \
+                # 业务相关依赖和安装工具
+                linux-headers \
+                python3-dev \
+                librdkafka-dev \
+                mariadb-client \
+                mariadb-dev \
+                git \
+                openssh \
+                \
+                # 取消ssh第一次链接的确认
+                && echo "StrictHostKeyChecking no" >> /etc/ssh/ssh_config \
+                && apk add --no-cache  mariadb-connector-c-dev libxml2-dev libxslt-dev librdkafka-dev \
+                && apk add --no-cache jpeg-dev zlib-dev freetype-dev lcms2-dev openjpeg-dev tiff-dev tk-dev tcl-dev \
+                && pip install --no-cache-dir -i http://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com -r /tmp/requirements.txt \
+                && apk del .build-deps \
+                && mkdir -p /data/log/channels/app
+
+COPY . /srv/apps/channels/
+
+WORKDIR /srv/apps/channels
+
+CMD gunicorn channels.wsgi:application -w 5 -k gevent -b 0.0.0.0:8000

Jenkinsfile

+@Library('gm-pipeline-library') _
+
+pipeline {
+    agent any
+
+    options {
+        // Console output add timestamps
+        timestamps()
+
+         // Disallow concurrent executions of the Pipeline
+        disableConcurrentBuilds()
+
+        // On failure, retry the entire Pipeline the specified number of times.
+        retry(1)
+    }
+
+    parameters {
+        choice(name: 'cache', choices: ['', '--no-cache'], description: 'docker build 是否使用cache,默认使用,不使用为--no-cache')
+    }
+
+    environment {
+        // Image Tag  branch.time.hash
+        TAG = dockerTag()
+
+        // Image Full Tag
+        IMAGE = "${DOCKER_REGISTRY}/gm-backend/channels:$TAG"
+    }
+
+    stages {
+        stage("Begin") {
+            steps {
+                dingNotify "before"
+            }
+        }
+        stage('Build') {
+            steps {
+                sh "docker build . ${params.cache} -f ./Dockerfile -t $IMAGE"
+                sh "docker push $IMAGE"
+            }
+        }
+
+    }
+
+    post {
+        always {
+            dingNotify "after", "${currentBuild.currentResult}"
+        }
+    }
+}