Docker with Symfony, RabbitMQ, Nginx

bin > drun

#!/bin/bash

set -e
set -u
set -o pipefail

COMMAND=${1:-"help"}
MACHINE_NAME=myapp
DENV=${DENV:-"dev"}

function is-prod() {
    [ $DENV == "prod" ]
}

function get-tag() {
    if is-prod; then
        date +%Y%m%d%H%I
    else
        echo "dev"
    fi
}

function symfony-env() {
    if is-prod; then
        echo "prod"
    else
        echo "dev"
    fi
}

function symfony-debug() {
    if is-prod; then
        echo "0"
    else
        echo "1"
    fi
}

export SYMFONY_ENV=`symfony-env`
export SYMFONY_DEBUG=`symfony-debug`
export TAG=`get-tag`

function compose-file() {
    if is-prod; then
        echo "docker-compose.prod.yml"
    else
        echo "docker-compose.yml"
    fi
}

function create() {
    if ! is-prod; then
        echo "Running in a non-prod mode. Nothing to do."
        return
    fi

    access_token=${1:-""}
    if [ "" == "$access_token" ]; then
      echo "Provide DIGITAL_OCEAN_ACCESS_TOKEN: $0 \$DIGITAL_OCEAN_ACCESS_TOKEN"
      exit 1
    fi

    docker-machine create \
        --driver digitalocean \
        --digitalocean-access-token $access_token \
        --digitalocean-region "lon1" \
        --digitalocean-size "512mb" \
        --digitalocean-image "ubuntu-16-04-x64" \
        $MACHINE_NAME
}

function ip() {
    if is-prod; then
        docker-machine ip $MACHINE_NAME
    else
        echo 'localhost'
    fi
}

function load-env() {
    if is-prod; then
        eval $(docker-machine env --shell bash $MACHINE_NAME)
    fi
}

function build() {
    load-env
    docker build -t myapp/php:7.0-fpm ./docker/php
    docker-compose -f `compose-file` build ${1:-}
}

function up() {
    load-env
    container=${1:-}
    if [ -z $container ]; then
        docker-compose -f `compose-file` up -d rabbitmq
        sleep 10
    fi
    docker-compose -f `compose-file` up -d $container
    docker-compose scale myapp_filter_auctions=5
    if ! is-prod; then
        composer install --prefer-dist
    fi
}

function stop() {
    load-env
    docker-compose -f `compose-file` stop ${1:-}
}

function rm() {
    load-env
    docker-compose -f `compose-file` rm ${1:-}
}

function logs() {
    load-env
    docker-compose -f `compose-file` logs -f ${1:-}
}

function ps() {
    load-env
    docker-compose -f `compose-file` ps
}

function php() {
    exec myapp php ${@:-"-v"}
}

function sh() {
    exec myapp ${@:-"sh"}
}

function composer() {
    exec myapp composer ${@:-""}
}

function exec() {
    container=${1:-""}
    command=${@:2}
    if [ "" == "$container" ]; then
      echo "Usage: $0 container_name [command]"
      exit 1
    fi
    if [ "" == "$command" ]; then
      command=sh
    fi
    load-env
    docker-compose -f `compose-file` exec $container $command
}

function run() {
    container=${1:-""}
    command=${@:2}
    if [ "" == "$container" ]; then
      echo "Usage: $0 container_name [command]"
      exit 1
    fi
    if [ "" == "$command" ]; then
      command=sh
    fi
    load-env
    docker-compose -f `compose-file` run --rm $container $command
}

function help() {
    USAGE="$0 "$(compgen -A function | tr "\\n" "|" | sed 's/|$//')
    echo $USAGE
}

if [ "$(type -t $COMMAND)" != "function" ]; then
    help
    exit 1
fi

$COMMAND ${@:2}

docker > nginx > dev > myapp.conf

server {
    listen 80;
    server_name myapp.dev myapp;

    root /acme/myapp/web;
    index app.php;

    location / {
        try_files $uri $uri/ /app.php$is_args$args;
    }
    location ~ ^/(app|config)\.php(/|$) {
        fastcgi_index app.php;
        fastcgi_pass myapp:9000;
        fastcgi_split_path_info ^(.+\.php)(/.*)$;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        fastcgi_param DOCUMENT_ROOT $realpath_root;
        fastcgi_param SYMFONY_ENV dev;
        fastcgi_param SYMFONY_DEBUG 1;
    }

    location ~ ^/.*\.php {
        deny all;
        return 404;
    }
}

docker > nginx > Dockerfile

FROM nginx:latest

ADD ./prod/myapp.conf /etc/nginx/conf.d/myapp.conf

docker > nginx > prod > myapp.conf

server {
    listen 80;
    server_name myapp.com myapp;

    root /acme/myapp/web;
    index app.php;

    location / {
        try_files $uri $uri/ /app.php$is_args$args;
    }
    location ~ ^/app\.php(/|$) {
        fastcgi_index app.php;
        fastcgi_pass myapp:9000;
        fastcgi_split_path_info ^(.+\.php)(/.*)$;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        fastcgi_param DOCUMENT_ROOT $realpath_root;
        fastcgi_param SYMFONY_ENV prod;
        fastcgi_param SYMFONY_DEBUG 0;
    }

    location ~ ^/.*\.php {
        deny all;
        return 404;
    }
}

docker > php > Dockerfile

FROM php:7.0-fpm-alpine

ENV COMPOSER_ALLOW_SUPERUSER 1
RUN echo "date.timezone=UTC" >> $PHP_INI_DIR/php.ini

RUN docker-php-ext-install bcmath
RUN curl -Ls https://getcomposer.org/composer.phar > /usr/local/bin/composer && chmod +x /usr/local/bin/composer

VOLUME $PROJECT_DIR

docker-compose.prod.yml

version: '2'

services:
  myapp:
    build: myapp
    image: "acme/myapp:${TAG}"
    volumes:
      - app-data:/acme/myapp/app/data
    working_dir: /acme/myapp
    restart: always
    depends_on:
      - rabbitmq
    environment:
      - SYMFONY_ENV
      - SYMFONY_DEBUG
  myapp_search:
    build: myapp
    image: "acme/myapp-search:${TAG}"
    working_dir: /acme/myapp
    command: bin/console rabbitmq:consumer -l128 --no-interaction search
    restart: always
    depends_on:
      - rabbitmq
    environment:
      - SYMFONY_ENV
      - SYMFONY_DEBUG
    volumes:
      - app-data:/acme/myapp/app/data
  myapp_search_site:
    build: myapp
    image: "acme/myapp-search-site:${TAG}"
    working_dir: /acme/myapp
    command: bin/console rabbitmq:consumer -l128 --no-interaction search_site
    restart: always
    depends_on:
      - rabbitmq
    environment:
      - SYMFONY_ENV
      - SYMFONY_DEBUG
    volumes:
      - app-data:/acme/myapp/app/data
  myapp_filter_auctions:
    build: myapp
    image: "acme/myapp-filter-auctions:${TAG}"
    working_dir: /acme/myapp
    command: bin/console rabbitmq:consumer -l128 --no-interaction filter_auctions
    restart: always
    depends_on:
      - rabbitmq
    environment:
      - SYMFONY_ENV
      - SYMFONY_DEBUG
    volumes:
      - app-data:/acme/myapp/app/data
  rabbitmq:
    image: rabbitmq:3-management
    environment:
      RABBITMQ_DEFAULT_USER: acme
      RABBITMQ_DEFAULT_PASS: acme
    ports:
      - "15672:15672"
    restart: always
    volumes:
      - rabbitmq-data:/var/lib/rabbitmq
  nginx:
    build:
      context: ./docker/nginx
    image: "acme/nginx:${TAG}"
    volumes_from:
      - myapp
    ports:
      - "80:80"
    restart: always
volumes:
  app-data:
    driver: local
  rabbitmq-data:
    driver: local

docker-compose.yml

version: '2'

services:
  myapp:
    build: myapp
    image: "acme/myapp:${TAG}"
    volumes:
      - app-data:/acme/myapp/app/data
      - ./myapp:/acme/myapp
    working_dir: /acme/myapp
    restart: always
    depends_on:
      - rabbitmq
    environment:
      - SYMFONY_ENV
      - SYMFONY_DEBUG
  myapp_search:
    build: myapp
    image: "acme/myapp-search:${TAG}"
    working_dir: /acme/myapp
    command: bin/console rabbitmq:consumer -l128 --no-interaction search
    restart: always
    depends_on:
      - rabbitmq
    environment:
      - SYMFONY_ENV
      - SYMFONY_DEBUG
    volumes:
      - app-data:/acme/myapp/app/data
  myapp_search_site:
    build: myapp
    image: "acme/myapp-search-site:${TAG}"
    working_dir: /acme/myapp
    command: bin/console rabbitmq:consumer -l128 --no-interaction search_site
    restart: always
    depends_on:
      - rabbitmq
    environment:
      - SYMFONY_ENV
      - SYMFONY_DEBUG
    volumes:
      - app-data:/acme/myapp/app/data
  myapp_filter_auctions:
    build: myapp
    image: "acme/myapp-filter-auctions:${TAG}"
    working_dir: /acme/myapp
    command: bin/console rabbitmq:consumer -l128 --no-interaction filter_auctions
    restart: always
    depends_on:
      - rabbitmq
    environment:
      - SYMFONY_ENV
      - SYMFONY_DEBUG
    volumes:
      - app-data:/acme/myapp/app/data
  rabbitmq:
    image: rabbitmq:3-management
    environment:
      RABBITMQ_DEFAULT_USER: acme
      RABBITMQ_DEFAULT_PASS: acme
    ports:
      - "15672:15672"
    restart: always
    volumes:
      - rabbitmq-data:/var/lib/rabbitmq
  nginx:
    build:
      context: ./docker/nginx
    image: "acme/nginx:${TAG}"
    volumes:
      - ./docker/nginx/dev/acme.conf:/etc/nginx/conf.d/acme.conf
    volumes_from:
      - myapp
    ports:
      - "80:80"
    restart: always
volumes:
  app-data:
    driver: local
  rabbitmq-data:
    driver: local

myapp > Dockerfile

FROM acme/php:7.0-fpm

ENV PROJECT_DIR /acme/myapp
WORKDIR $PROJECT_DIR

ADD . $PROJECT_DIR
RUN chown -R www-data:www-data $PROJECT_DIR
USER www-data

RUN composer install --no-interaction --no-progress --prefer-dist --no-dev -o \
  && composer clear-cache --quiet