Merge branch 'feature/alpine-linux'

.travis.yml

@@ -4,7 +4,7 @@ services:
 env:
     global:
         - COMMIT=${TRAVIS_COMMIT::8}
-        - REPO=trafex/php-nginx
+        - REPO=trafex/alpine-nginx-php7
 
 script:
   - docker --version

Dockerfile

@@ -1,26 +1,17 @@
-FROM php:7.0-fpm
+FROM alpine:latest
 
-# Install Nginx
-ENV NGINX_VERSION 1.9.11-1~jessie
-
-RUN apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62 \
-	&& echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list \
-	&& apt-get update \
-	&& apt-get install -y ca-certificates nginx=${NGINX_VERSION} gettext-base \
-	&& rm -rf /var/lib/apt/lists/*
-
-# Install supervisor
-RUN apt-get update && apt-get install -y supervisor
+# Install packages
+RUN apk --update add php7-fpm nginx supervisor --repository http://nl.alpinelinux.org/alpine/edge/testing/
 
 # Configure nginx
-RUN rm /etc/nginx/conf.d/default.conf
-COPY config/nginx.conf /etc/nginx/conf.d/nginx.conf
-
-# Configure supervisor
-COPY config/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+COPY config/nginx.conf /etc/nginx/nginx.conf
 
 # Configure PHP-FPM
-COPY config/php.ini /usr/local/etc/php/conf.d/custom.ini
+COPY config/fpm-pool.conf /etc/php7/php-fpm.d/zzz_custom.conf
+COPY config/php.ini /etc/php7/conf.d/zzz_custom.ini
+
+# Configure supervisord
+COPY config/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
 
 # Add application
 RUN mkdir -p /var/www/html
@@ -28,4 +19,4 @@ WORKDIR /var/www/html
 COPY src/ /var/www/html/
 
 EXPOSE 80 443
-CMD ["/usr/bin/supervisord"]
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]

README.md

@@ -1,10 +1,10 @@
-Docker PHP-FPM 7.0 & Nginx 1.9 setup
-====================================
-Example PHP-FPM 7.0 & Nginx 1.9 setup for Docker
+Docker PHP-FPM 7.0 & Nginx 1.8 on Alpine Linux
+==============================================
+Example PHP-FPM 7.0 & Nginx 1.8 setup for Docker, build on [Alpine Linux](http://www.alpinelinux.org/).
+The image is only +/- 60MB large.
 
 
-[![Docker Pulls](https://img.shields.io/docker/pulls/trafex/php-nginx.svg)](https://hub.docker.com/r/trafex/php-nginx/)
-
+[![Docker Pulls](https://img.shields.io/docker/pulls/trafex/alpine-nginx-php7.svg)](https://hub.docker.com/r/trafex/alpine-nginx-php7/)
 
 Usage
 -----

config/fpm-pool.conf

@@ -0,0 +1,28 @@
+[www]
+; Enable status page
+pm.status_path = /fpm-status
+
+; Ondemand process manager
+pm = ondemand
+
+; The number of child processes to be created when pm is set to 'static' and the
+; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
+; This value sets the limit on the number of simultaneous requests that will be
+; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
+; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
+; CGI. The below defaults are based on a server without much resources. Don't
+; forget to tweak pm.* to fit your needs.
+; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
+; Note: This value is mandatory.
+pm.max_children = 50
+
+; The number of seconds after which an idle process will be killed.
+; Note: Used only when pm is set to 'ondemand'
+; Default Value: 10s
+pm.process_idle_timeout = 10s;
+
+; The number of requests each child process should execute before respawning.
+; This can be useful to work around memory leaks in 3rd party libraries. For
+; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
+; Default Value: 0
+pm.max_requests = 500

config/nginx.conf

@@ -1,49 +1,62 @@
-server {
-    listen [::]:80 default_server;
-    listen 80 default_server;
-    server_name _;
+worker_processes  1;
 
-    sendfile off;
+events {
+    worker_connections  1024;
+}
 
-    root /var/www/html;
-    index index.php index.html;
+http {
+    include       mime.types;
+    default_type  application/octet-stream;
 
-    error_log /dev/stderr info;
-    access_log /dev/stdout;
+    keepalive_timeout  65;
 
-    location / {
-        # First attempt to serve request as file, then
-        # as directory, then fall back to index.php
-        try_files $uri $uri/ /index.php?q=$uri&$args;
-    }
+    server {
+        listen [::]:80 default_server;
+        listen 80 default_server;
+        server_name _;
 
-    # redirect server error pages to the static page /50x.html
-    #
-    error_page 500 502 503 504 /50x.html;
-    location = /50x.html {
-        root /usr/share/nginx/html;
-    }
+        sendfile off;
 
-    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
-    #
-    location ~ \.php$ {
-        try_files $uri =404;
-        fastcgi_split_path_info ^(.+\.php)(/.+)$;
-        fastcgi_pass  localhost:9000;
-        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
-        fastcgi_param SCRIPT_NAME $fastcgi_script_name;
-        fastcgi_index index.php;
-        include fastcgi_params;
-    }
+        root /var/www/html;
+        index index.php index.html;
 
-    location ~* \.(jpg|jpeg|gif|png|css|js|ico|xml)$ {
-        expires 5d;
-    }
+        error_log /dev/stderr info;
+        access_log /dev/stdout;
 
-    # deny access to . files, for security
-    #
-    location ~ /\. {
-        log_not_found off;
-        deny all;
+        location / {
+            # First attempt to serve request as file, then
+            # as directory, then fall back to index.php
+            try_files $uri $uri/ /index.php?q=$uri&$args;
+        }
+
+        # redirect server error pages to the static page /50x.html
+        #
+        error_page 500 502 503 504 /50x.html;
+        location = /50x.html {
+            root /usr/share/nginx/html;
+        }
+
+        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
+        #
+        location ~ \.php$ {
+            try_files $uri =404;
+            fastcgi_split_path_info ^(.+\.php)(/.+)$;
+            fastcgi_pass  localhost:9000;
+            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+            fastcgi_param SCRIPT_NAME $fastcgi_script_name;
+            fastcgi_index index.php;
+            include fastcgi_params;
+        }
+
+        location ~* \.(jpg|jpeg|gif|png|css|js|ico|xml)$ {
+            expires 5d;
+        }
+
+        # deny access to . files, for security
+        #
+        location ~ /\. {
+            log_not_found off;
+            deny all;
+        }
     }
 }

config/supervisord.conf

@@ -2,7 +2,7 @@
 nodaemon=true
 
 [program:php-fpm]
-command=php-fpm
+command=php-fpm7 -F
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0
 stderr_logfile=/dev/stderr