Add phpcensor worker image. Separate worker and web part

worker/Dockerfile

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+FROM php:7.0.15-alpine
+
+MAINTAINER Alexey Boyko <ket4yiit@gmail.com>
+
+ENV PHPCENSOR_VERSION=0.7.0
+
+WORKDIR /var/www/html
+
+RUN apk update && \
+    apk add git openssh postgresql-dev gettext && \
+    curl -sS https://getcomposer.org/installer | php && \
+    mv composer.phar /usr/bin/composer
+
+RUN docker-php-ext-install -j$(grep -c ^processor /proc/cpuinfo) pdo pdo_mysql pdo_pgsql
+
+RUN git clone https://github.com/corpsee/php-censor.git .
+RUN composer install
+
+ADD entrypoint.sh /
+ADD config.tmpl.yml /
+
+ENV DB_HOST=localhost
+ENV DB_TYPE=mysql
+ENV DB_NAME=phpcensor
+ENV DB_USER=phpcensor
+ENV DB_PASS=changethepass
+ENV BEANSTALK_HOST=beanstalk
+ENV BEANSTALK_QUEUE_NAME=phpcensor
+
+ENTRYPOINT ["/entrypoint.sh"]

worker/config.tmpl.yml

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+b8:
+  database:
+    servers:
+      read:
+        - host: $LOCAL_DB_HOST
+          port: $LOCAL_DB_PORT
+      write:
+        - host: $LOCAL_DB_HOST
+          port: $LOCAL_DB_PORT
+    type: $DB_TYPE
+    name: $DB_NAME
+    username: $DB_USER
+    password: $DB_PASS
+php-censor:
+  language: en
+  per_page: 10
+  url:      '$SITE_URL'
+  email_settings:
+    from_address: $SMTP_FROM
+    smtp_address: $SMTP_HOST
+    smtp_port: $SMTP_PORT
+    smtp_username: $SMTP_USER
+    smtp_password: $SMTP_PASSWORD
+    default_mailto_address: $SMTP_DEFAULTTO
+    smtp_encryption: $SMTP_ENCRYPT
+  queue:
+    host: $BEANSTALK_HOST
+    name: $BEANSTALK_QUEUE_NAME
+    lifetime: 600
+  github:
+    token: $GITHUB_TOKEN
+    comments:
+      commit: false
+      pull_request: false
+  build:
+    remove_builds: true
+  security:
+    disable_auth: false
+    default_user_id: 1
+    auth_providers:
+      internal:
+        type: internal
+      ldap:
+        type: ldap
+        data:
+          host: $LDAP_HOST
+          port: $LDAP_PORT
+          base_dn: $LDAP_BASE_DN
+          mail_attribute: $LDAP_MAIL_ATTRIBUTE

worker/entrypoint.sh

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+#!/bin/sh
+set -eo pipefail
+
+export LOCAL_DB_HOST=$(echo $DB_HOST | awk -F ":" '{ print $1 }')
+export LOCAL_DB_PORT=$(echo $DB_HOST | awk -F ":" '{ print $2; }')
+
+[ ! -f ./app/config.yml ] && envsubst < /config.tmpl.yml > ./app/config.yml
+./bin/console php-censor:worker