Dockerfile

FROM alpine:3.9
LABEL maintainer="dev@arthurelectronics.fr"

# Updating system
RUN apk add --upgrade apk-tools && apk update && apk upgrade --available

# Install PHP and Nginx
RUN apk --no-cache add nginx supervisor curl

# Configure nginx
COPY config/nginx.conf /etc/nginx/nginx.conf

# Configure supervisord
COPY config/supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# Make sure files/folders needed by the processes are accessable when they run under the nobody user
RUN chown -R nobody.nobody /run && \
  chown -R nobody.nobody /var/lib/nginx && \
  chown -R nobody.nobody /var/tmp/nginx && \
  chown -R nobody.nobody /var/log/nginx

# Setup document root
RUN mkdir -p /var/www/html

# Switch to use a non-root user from here on
USER nobody

# Add application
WORKDIR /var/www/html

# Expose the port nginx is reachable on
EXPOSE 8080

# Let supervisord start nginx & php-fpm
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]