Merge pull request #326 from bperel/rss

Support transmission-rss plugin

DockerEnv

 #OPENVPN_CONFIG=
 #OPENVPN_USERNAME=
 #OPENVPN_PASSWORD=
+#RSS_URL=
 #LOCAL_NETWORK=
 #ENABLE_UFW=false
 #TRANSMISSION_ALT_SPEED_DOWN=50 

README.md

 |`PUID` | Sets the user id who will run transmission | `PUID=1003`|
 |`PGID` | Sets the group id for the transmission user | `PGID=1003` |
 
+### RSS plugin
+
+The Transmission RSS plugin can optionally be run as a separate container. It allow to download torrents based on an RSS URL, see [Plugin page](https://github.com/nning/transmission-rss).
+
+```
+$ docker run -d -e "RSS_URL=http://.../xxxxx.rss" \
+      --link <transmission-container>:transmission \--link
+```
+
 #### Use docker env file
 Another way is to use a docker env file where you can easily store all your env variables and maintain multiple configurations for different providers.
 In the GitHub repository there is a provided DockerEnv file with all the current transmission and openvpn environment variables. You can use this to create local configurations

docker-compose-armhf.yml

     - "8080:8080"
   volumes:
     - /etc/localtime:/etc/localtime:ro
+
+ rss:
+  build:
+     context: ./plugins/rss
+     dockerfile: Dockerfile.armhf
+  image: haugene/rpi-transmission-plugin-rss
+  links:
+    - transmission
+  environment:
+    - RSS_URL=http://.../xxxxx.rss

docker-compose.yml

     - 8080:8080
   volumes:
     - /etc/localtime:/etc/localtime:ro
+
+ rss:
+  image: haugene/transmission-rss
+  links:
+    - transmission
+  environment:
+    - RSS_URL=http://.../xxxxx.rss

plugins/rss/Dockerfile

+FROM ubuntu:16.04
+MAINTAINER Kristian Haugene
+
+# Update packages and install software
+RUN apt-get update \
+    && apt-get -y upgrade \
+    && apt-get -y install curl gcc make ruby2.3-dev \
+    && gem install transmission-rss \
+    && curl -L https://github.com/jwilder/dockerize/releases/download/v0.5.0/dockerize-linux-amd64-v0.5.0.tar.gz | tar -C /usr/local/bin -xzv
+
+ADD . /etc/transmission-rss
+
+ENV TRANSMISSION_DOWNLOAD_DIR=/data/completed \
+    RSS_URL=**None**
+
+CMD ["/etc/transmission-rss/start.sh"]

plugins/rss/Dockerfile.armhf

+FROM resin/rpi-raspbian:jessie
+MAINTAINER Kristian Haugene
+
+# Update packages and install software
+RUN apt-get update \
+    && apt-get -y upgrade \
+    && apt-get -y install curl gcc make ruby2.3-dev \
+    && gem install transmission-rss \
+    && curl -L https://github.com/jwilder/dockerize/releases/download/v0.2.0/dockerize-linux-armhf-v0.2.0.tar.gz | tar -C /usr/local/bin -xzv \
+
+ADD . /etc/transmission-rss
+
+ENV TRANSMISSION_DOWNLOAD_DIR=/data/completed \
+    RSS_URL=**None**
+
+CMD ["/etc/transmission-rss/start.sh"]

plugins/rss/environment-variables.tmpl

+#! /bin/sh
+
+export TRANSMISSION_DOWNLOAD_DIR={{ .Env.TRANSMISSION_DOWNLOAD_DIR }}
+export RSS_URL="{{ .Env.RSS_URL }}"

plugins/rss/start.sh

+#!/bin/sh
+
+# Source our persisted env variables from container startup
+dockerize -template /etc/transmission-rss/environment-variables.tmpl:/etc/transmission-rss/environment-variables.sh
+. /etc/transmission-rss/environment-variables.sh
+
+if [ -z "${RSS_URL}" ] || [ "${RSS_URL}" = "**None**" ] ; then
+ echo "NO RSS URL CONFIGURED, IGNORING"
+else
+  dockerize -template /etc/transmission-rss/transmission-rss.tmpl:/etc/transmission-rss.conf
+  echo "STARTING RSS PLUGIN"
+  transmission-rss
+fi

plugins/rss/transmission-rss.tmpl

+feeds:
+  - url: {{ .Env.RSS_URL }}
+    download_path: {{ .Env.TRANSMISSION_DOWNLOAD_DIR }}
+server:
+  host: transmission
+  port: 9091
+  rpc_path: /transmission/rpc