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pinceladasdawebpinceladasdaweb
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Merge pull request #31 from ksylvan/master
Containerized version. Adds ssmtp to setup mail.
2 parents ceb8ea9 + e84bcef commit 176b418

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‎Dockerfile‎

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FROM alpine:3.6
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LABEL description "Containerized Simple PHP Contact Form" \
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maintainer="Kayvan Sylvan <kayvansylvan@gmail.com>"
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ENV UID=991 GID=991
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RUN echo "@community https://nl.alpinelinux.org/alpine/v3.6/community" >> /etc/apk/repositories \
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&& apk -U upgrade \
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&& apk add -t build-dependencies \
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gnupg \
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openssl \
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wget \
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&& apk add \
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ca-certificates \
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nginx \
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ssmtp \
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s6 \
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su-exec \
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php7-fpm@community \
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php7-curl@community \
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php7-iconv@community \
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php7-xml@community \
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php7-dom@community \
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php7-openssl@community \
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php7-json@community \
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php7-zlib@community \
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php7-pdo_mysql@community \
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php7-pdo_sqlite@community \
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php7-sqlite3@community \
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php7-ldap@community \
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php7-simplexml@community \
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&& cd /tmp \
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&& apk del build-dependencies \
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&& rm -rf /tmp/* /var/cache/apk/* /root/.gnupg \
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&& echo 'webform:x:991:991:Web Form:/tmp:/sbin/nologin' >> /etc/passwd
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# The passwd hack above is for ssmtpd to function
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COPY nginx.conf /etc/nginx/nginx.conf
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COPY php-fpm.conf /etc/php7/php-fpm.conf
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COPY s6.d /etc/s6.d
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COPY run.sh /usr/local/bin/run.sh
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COPY contact-form /contact
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RUN chmod +x /usr/local/bin/run.sh /etc/s6.d/*/* /etc/s6.d/.s6-svscan/*
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VOLUME /contact/config
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VOLUME /etc/ssmtp
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EXPOSE 8888
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CMD ["run.sh"]

‎README.md‎

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A Simple Contact Form developed in PHP with HTML5 Form validation. Has a fallback in JavaScript for browsers that do not support HTML5 form validation.
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## Containerized with Alpine based container
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Using techniques from https://github.com/hardware/rainloop
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The container adds ssmtp so you can set up a working config in /etc/ssmtp/
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for the outgoing mail.
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## Demo
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View [demo here](http://www.pinceladasdaweb.com.br/blog/uploads/contact-form/).

‎nginx.conf‎

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worker_processes auto;
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pid /tmp/nginx.pid;
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daemon off;
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events {
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worker_connections 1024;
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use epoll;
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}
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http {
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include /etc/nginx/mime.types;
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default_type application/octet-stream;
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access_log off;
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error_log /tmp/ngx_error.log error;
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sendfile on;
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keepalive_timeout 15;
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keepalive_disable msie6;
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keepalive_requests 100;
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tcp_nopush on;
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tcp_nodelay on;
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server_tokens off;
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fastcgi_temp_path /tmp/fastcgi 1 2;
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client_body_temp_path /tmp/client_body 1 2;
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proxy_temp_path /tmp/proxy 1 2;
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uwsgi_temp_path /tmp/uwsgi 1 2;
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scgi_temp_path /tmp/scgi 1 2;
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gzip on;
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gzip_comp_level 5;
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gzip_min_length 512;
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gzip_buffers 4 8k;
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gzip_proxied any;
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gzip_vary on;
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gzip_disable "msie6";
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gzip_types
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text/css
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text/javascript
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text/xml
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text/plain
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text/x-component
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application/javascript
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application/x-javascript
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application/json
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application/xml
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application/rss+xml
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application/vnd.ms-fontobject
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font/truetype
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font/opentype
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image/svg+xml;
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server {
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listen 8888;
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root /contact;
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index index.php;
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charset utf-8;
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client_max_body_size 50M;
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location ^~ /data {
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deny all;
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}
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location / {
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try_files $uri $uri/ index.php;
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}
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location ~* \.php$ {
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fastcgi_index index.php;
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fastcgi_pass unix:/tmp/php-fpm.sock;
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fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
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include /etc/nginx/fastcgi_params;
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}
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}
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}

‎php-fpm.conf‎

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[global]
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daemonize = no
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[www]
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listen = /tmp/php-fpm.sock
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pm = dynamic
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pm.max_children = 5
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pm.start_servers = 2
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pm.min_spare_servers = 1
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pm.max_spare_servers = 3
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chdir = /
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php_admin_value[expose_php] = Off
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php_admin_value[post_max_size] = 50M
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php_admin_value[upload_max_filesize] = 50M

‎run.sh‎

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#!/bin/sh
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chown -R $UID:$GID /contact /etc/nginx /etc/php7 /var/log /var/lib/nginx /tmp /etc/s6.d
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exec su-exec $UID:$GID /bin/s6-svscan /etc/s6.d

‎s6.d/.s6-svscan/finish‎

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#!/bin/sh
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exit 0

‎s6.d/nginx/run‎

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#!/bin/sh
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exec nginx

‎s6.d/php/run‎

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#!/bin/sh
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exec php-fpm7

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