製作 php Docker Image 紀錄

因為想將之前一個 php 專案改用 Docker 方式處理, 進行修改的紀錄

• OS : CentOS Linux release 7.5.1804 (Core) (PVE VM)
• 安裝可支援套件

  yum install epel-release
  rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
  yum install -y sysstat net-snmp freetds subversion php70w php70w-opcache php70w-mysql php70w-gd php70w-mbstring php70w-soap php70w-xml php70w-pdo_dblib

• 安裝 Composer

  su - root
  php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
  php -r "if (hash_file('SHA384', 'composer-setup.php') === '93b54496392c062774670ac18b134c3b3a95e5a5e5c8f1a9f115f203b75bf9a129d5daa8ba6a13e2cc8a1da0806388a8') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
  php composer-setup.php
  php -r "unlink('composer-setup.php');"

• 安裝 Google Client Library

  php composer.phar require google/apiclient:^2.0

• 安裝專案 php 程式碼

  mkdir -p /root/googlesheet/
  svn co https://192.168.1.30/repos/erptools/googlesheet/ /root/googlesheet/
  cd /root/googlesheet/
  ln -s ../vendor .

• 使用語法

  php /root/googlesheet/db-googlesheet.php 1I8mYIdjXZKPIGVMmpre8cTqIPxxxxxxxxxxJNr9zehE

• 環境改變項目:
  • php 改用 7.1 → docker hub php:7.1-cli (OS:debian 10
  • 改用 git repo
  • 程式碼修改
    • 要增加支援 PostgreSQL
    • 將原本讀取 DB 設定檔改用環境變數方式處理
  • 先使用

    docker run -i -t php:7.1-cli bash

    進行安裝驗證, 然後將驗證的語法寫成以下 Dockerfile 內容

    FROM dockerhub/library/php:7.1-cli
    
    # Install OS tools
    RUN apt-get update && apt-get install --no-install-recommends -y \
            wget \
            vim \
            git \
            unzip \
            gnupg
    
    # Add PostgreSQL repository
    RUN echo "deb http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main" > /etc/apt/sources.list.d/pgdg.list \
        && curl -k -s https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
    
    # Install PHP extensions deps
    RUN apt-get update && apt-get install --no-install-recommends -y \
            postgresql-server-dev-10 \
            unixodbc-dev \
            freetds-bin \
            freetds-dev \
            libssl-dev \
            openssl
    
    # Install PHP extensions
    RUN docker-php-ext-configure pdo_dblib --with-libdir=/lib/x86_64-linux-gnu \
        && pecl install sqlsrv-4.1.6.1 \
        && pecl install pdo_sqlsrv-4.1.6.1 \
        && docker-php-ext-install \
                mbstring \
                pgsql \
                mysqli \
                pdo_pgsql \
                pdo_mysql \
                pdo_dblib \
        && docker-php-ext-enable \
                sqlsrv \
                pdo_sqlsrv \
                opcache
    
    # Clean repository
    RUN apt-get clean \
        && rm -rf /var/lib/apt/lists/*
    
    # Install Composer
    RUN curl -sS https://getcomposer.org/installer | php -- \
            --install-dir=/usr/local/bin \
            --filename=composer
    
    # Install composer lib
    RUN mkdir -p /root/googlesheet/ \
        && cd /root/googlesheet/ \
        && composer require google/apiclient:^2.0
    
    # install php repo
    # cd /root && git clone https://192.168.1.31/root/erptools_googlesheet.git
    # cp -f /root/erptools_googlesheet/app/* /root/googlesheet/
    
    COPY app /root/googlesheet
    WORKDIR /root/googlesheet
    ENTRYPOINT ["php", "db-googlesheet.php"]

• 建立出的 docker image 為 tryweb/db-googlesheet:latest
• 使用語法

  docker run \
  -e DB_ID=dev3-redmine \
  -e DB_SERVER=192.168.4.13 \
  -e DB_PORT=5432 \
  -e DB_NAME=redminedb \
  -e DB_USER=redmine \
  -e DB_PASSWD=hBp1wxxxxxxxxxxsxgBmLv7Em4Hx \
  tryweb/db-googlesheet 1I8mYIdjXZKPIGVMmpre8cTqIPxxxxxxxxxxJNr9zehE

• https://github.com/merorafael/docker-php-cli/blob/master/7.1/Dockerfile