Dockerfile.nginx

FROM alpine:3.19

WORKDIR /var/www/html

RUN set -x \
  && apk add --no-cache nginx gettext unzip curl \
  && curl -L https://github.com/the-djmaze/snappymail/releases/download/v2.33.0/snappymail-2.33.0.zip -o snappymail.zip \
#https://github.com/the-djmaze/snappymail/releases/download/v2.16.3/snappymail-2.16.3.zip -o snappymail.zip \
  && unzip -o snappymail.zip \
  && rm snappymail.zip \
  #&& rm -rf data/ \
  && find . -regex '.*\.php' | grep -v index.php | xargs rm  \
  #&& adduser -u 82 -D -S -G www-data www-data \
  && find . -type d -exec chmod 755 {} \; \
  && find . -type f -exec chmod 644 {} \; \
  && adduser -u 82 -D -S -G www-data www-data \
  && chown -R www-data:www-data .

ENV NGINX_PROCS\
  NGINX_CONN\
  PHP_HOST\
  PHP_PORT

#nginx configuration 
RUN echo -e "\ 
daemon off;\n\
worker_processes \$NGINX_PROCS;\n\ 
error_log stderr;\n\ 
pid /var/run/nginx.pid;\n\
\n\ 
events {\n\
    worker_connections \$NGINX_CONN;\n\
}\n\
\n\
http {\n\ 
    access_log /dev/stdout;\n\ 
    include mime.types;\n\ 
    server {\n\ 
        listen 80;\n\ 
        root /var/www/html/;\n\ 
        index index.php;\n\
        location ~ [^/]\.php(/|$) {\n\ 
          fastcgi_split_path_info ^(.+?\.php)(/.*)$;\n\ 
          if (!-f \$document_root\$fastcgi_script_name) {\n\ 
            return 404;\n\ 
          }\n\
          fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;\n\ 
          fastcgi_pass \$PHP_HOST:\$PHP_PORT;\n\ 
          fastcgi_index index.php;\n\ 
          include fastcgi_params;\n\ 
        }\n\
        location ^~ /data {\n\
          deny all;\n\
        }\n\
    }\n\ 
}\ 
" > /etc/nginx/nginx.conf.temp 

CMD envsubst '$NGINX_PROCS,$NGINX_CONN,$PHP_HOST,$PHP_PORT'\
      < /etc/nginx/nginx.conf.temp > /etc/nginx/nginx.conf\
      && exec nginx


EXPOSE 80