Web: switched to alpine + nginx (#11)

Author: jeboehm

docker-compose.yml

@@ -50,8 +50,6 @@ services:
     tmpfs:
       - /var/www/html/webmail/temp
       - /var/www/html/webmail/logs
-      - /run/apache2
-      - /run/lock/apache2
       - /tmp
     links:
       - db

web/Dockerfile

@@ -1,4 +1,4 @@
-FROM php:7.0-apache
+FROM php:7.1-fpm-alpine
 MAINTAINER Jeffrey Boehm "[email protected]"
 
 ENV MYSQL_HOST=db \
@@ -8,8 +8,24 @@ ENV MYSQL_HOST=db \
     MANAGER_URL=http://www.grs-service.ch/pub/grs_mgr_v3-03_jessie_with_php7_setup.tgz \
     WEBMAIL_URL=http://github.com/roundcube/roundcubemail/releases/download/1.2.0/roundcubemail-1.2.0.tar.gz
 
-RUN apt-get update && apt-get install --no-install-recommends -y wget zlib1g-dev \
-    && docker-php-ext-install mysqli pdo_mysql zip
+RUN apk --no-cache add \
+      nginx \
+      supervisor \
+      wget \
+      ca-certificates \
+      libmcrypt-dev \
+      libpng-dev && \
+    docker-php-ext-install -j4 \
+      mcrypt \
+      zip \
+      mysqli \
+      pdo_mysql && \
+    ln -sf /dev/stdout /var/log/nginx/access.log && \
+    ln -sf /dev/stderr /var/log/nginx/error.log && \
+    ln -s /usr/local/bin/php /usr/bin/php && \
+    rm -rf /var/lib/nginx/tmp && \
+    ln -sf /tmp /var/lib/nginx/tmp && \
+    update-ca-certificates
 
 WORKDIR /var/www/html/manager
 RUN wget -q -O- $MANAGER_URL | tar -zx \
@@ -23,4 +39,6 @@ RUN wget -q -O- --no-check-certificate $WEBMAIL_URL | tar --strip 1 -zx \
     && rm -rf installer/
 
 WORKDIR /var/www/html
-COPY rootfs/ ./
+COPY rootfs/ /
+
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]

web/rootfs/etc/nginx/nginx.conf

@@ -0,0 +1,35 @@
+user www-data;
+daemon off;
+worker_processes 1;
+
+pid /tmp/nginx.pid;
+
+events {
+  worker_connections 1024;
+}
+
+http {
+  include mime.types;
+  default_type application/octet-stream;
+  sendfile on;
+  keepalive_timeout 65;
+  gzip on;
+
+  server {
+    listen 80;
+    root /var/www/html;
+    index index.php index.html;
+
+    location / {
+     try_files $uri $uri/ =404;
+    }
+
+    location ~ \.php$ {
+     fastcgi_split_path_info ^(.+\.php)(/.+)$;
+     fastcgi_pass 127.0.0.1:9000;
+     fastcgi_index index.php;
+     include fastcgi_params;
+     fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;
+    }
+  }
+}

web/rootfs/etc/supervisord.conf

@@ -0,0 +1,21 @@
+[supervisord]
+nodaemon=true
+logfile=/dev/stderr
+logfile_maxbytes=0
+pidfile=/tmp/supervisord.pid
+
+[program:php-fpm]
+command=/usr/local/sbin/php-fpm
+redirect_stderr=true
+stdout_logfile=/dev/stderr
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+
+[program:nginx]
+command=/usr/sbin/nginx
+redirect_stderr=true
+stdout_logfile=/dev/stderr
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0