Update Dockerfile

Author: Robert Kummer

Dockerfile

@@ -1,16 +1,19 @@
-FROM php:7.0-alpine
+FROM php:7.1-alpine
 
-MAINTAINER ipunkt Business Solutions <info@ipunkt.biz>
+LABEL maintainer="ipunkt Business Solutions <info@ipunkt.biz>"
+LABEL version="php7.1-v2.0"
+LABEL description="A supervisor configured to run with laravel artisan queue:work or artisan horizon command"
 
 ENV PYTHON_VERSION=2.7.12-r0
 ENV PY_PIP_VERSION=8.1.2-r0
-ENV SUPERVISOR_VERSION=3.3.1
+ENV SUPERVISOR_VERSION=3.3.3
 
 ENV QUEUE_CONNECTION=redis
 ENV QUEUE_NAME=default
+ENV LARAVEL_HORIZON=false
 
 # Install pdo if you want to use database queue
-RUN docker-php-ext-install pdo pdo_mysql
+RUN docker-php-ext-install pdo pdo_mysql pcntl posix
 
 # Install supervisor
 RUN apk update && apk add -u python=$PYTHON_VERSION py-pip=$PY_PIP_VERSION
@@ -21,6 +24,7 @@ WORKDIR /etc/supervisor/conf.d
 
 # Use local configuration
 COPY laravel-worker.conf.tpl /etc/supervisor/conf.d/laravel-worker.conf.tpl
+COPY laravel-horizon.conf.tpl /etc/supervisor/conf.d/laravel-horizon.conf.tpl
 
 # Copy scripts
 COPY init.sh /usr/local/bin/init.sh