update dockerfiles, clean up

unmaintained/rainloop/Dockerfile

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+FROM alpine:edge
+MAINTAINER Wonderfall <wonderfall@schrodinger.io>
+
+ARG GPG_rainloop="3B79 7ECE 694F 3B7B 70F3  11A4 ED7C 49D9 87DA 4591"
+
+ENV UID=991 GID=991
+
+RUN echo "@commuedge https://nl.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories \
+ && apk -U add \
+    gnupg \
+    nginx \
+    s6 \
+    su-exec \
+    php7-fpm@commuedge \
+    php7-curl@commuedge \
+    php7-iconv@commuedge \
+    php7-xml@commuedge \
+    php7-dom@commuedge \
+    php7-openssl@commuedge \
+    php7-json@commuedge \
+    php7-zlib@commuedge \
+    php7-pdo_mysql@commuedge \
+    php7-pdo_pgsql@commuedge \
+    php7-pdo_sqlite@commuedge \
+    php7-sqlite3@commuedge \
+ && cd /tmp \
+ && wget -q http://repository.rainloop.net/v2/webmail/rainloop-community-latest.zip \
+ && wget -q http://repository.rainloop.net/v2/webmail/rainloop-community-latest.zip.asc \
+ && wget -q http://repository.rainloop.net/RainLoop.asc \
+ && echo "Verifying authenticity of rainloop-community-latest.zip using GPG..." \
+ && gpg --import RainLoop.asc \
+ && FINGERPRINT="$(LANG=C gpg --verify rainloop-community-latest.zip.asc rainloop-community-latest.zip 2>&1 \
+  | sed -n "s#Primary key fingerprint: \(.*\)#\1#p")" \
+ && if [ -z "${FINGERPRINT}" ]; then echo "Warning! Invalid GPG signature!" && exit 1; fi \
+ && if [ "${FINGERPRINT}" != "${GPG_rainloop}" ]; then echo "Warning! Wrong GPG fingerprint!" && exit 1; fi \
+ && echo "All seems good, now unzipping rainloop-community-latest.zip..." \
+ && mkdir /rainloop && unzip -q /tmp/rainloop-community-latest.zip -d /rainloop \
+ && find /rainloop -type d -exec chmod 755 {} \; \
+ && find /rainloop -type f -exec chmod 644 {} \; \
+ && apk del gnupg \
+ && rm -rf /tmp/* /var/cache/apk/* /root/.gnupg
+
+COPY nginx.conf /etc/nginx/nginx.conf
+COPY php-fpm.conf /etc/php7/php-fpm.conf
+COPY s6.d /etc/s6.d
+COPY run.sh /usr/local/bin/run.sh
+
+RUN chmod +x /usr/local/bin/run.sh /etc/s6.d/*/* /etc/s6.d/.s6-svscan/*
+
+VOLUME /rainloop/data
+
+EXPOSE 8888
+
+CMD ["run.sh"]

unmaintained/rainloop/README.md

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+## wonderfall/rainloop
+
+![](https://i.goopics.net/nI.png)
+
+#### What is this?
+Rainloop is a simple, modern & fast web-based client. More info on the [official website](http://www.rainloop.net/).
+
+#### Features
+- Based on Alpine 3.3
+- Latest Rainloop **Community Edition**
+- Contacts (DB) : sqlite, or mysql (server not built-in)
+- nginx + PHP7
+
+#### Build-time variables
+- **GPG_rainloop** : fingerprint of signing key
+
+#### Environment variables
+- **GID** : rainloop group id *(default : 991)*
+- **UID** : rainloop user id *(default : 991)*
+
+#### Volumes
+- **/rainloop/data** : data files.
+
+#### Ports
+- **8888***
+
+#### Reverse proxy
+https://github.com/Wonderfall/dockerfiles/tree/master/reverse
+https://github.com/hardware/mailserver/wiki/Reverse-proxy-configuration

unmaintained/rainloop/nginx.conf

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

unmaintained/rainloop/php-fpm.conf

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+[global]
+daemonize = no
+
+[www]
+listen = /tmp/php-fpm.sock
+pm = dynamic
+pm.max_children = 5
+pm.start_servers = 2
+pm.min_spare_servers = 1
+pm.max_spare_servers = 3
+chdir = /

unmaintained/rainloop/run.sh

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

unmaintained/rainloop/s6.d/.s6-svscan/finish

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+#!/bin/sh
+
+exit 0

unmaintained/rainloop/s6.d/nginx/run

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+#!/bin/sh
+exec nginx

unmaintained/rainloop/s6.d/php/run

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+#!/bin/sh
+exec php-fpm7