Merge installation instructions for all Pis and link out to SD card s…

…teps

INSTALL.MD

@@ -0,0 +1,81 @@
+# Installation on a Pi
+
+## Hardware
+
+* Raspberry Pi (tested on Zero and Pi 3)
+* 8GB SD card 
+* data USB micro cable (watch out for power only ones!)
+* soldered phat dac or USB audio card
+* 3.5m jack headphones or mini speaker
+
+## Image an SD card
+
+[Download latest "Raspbian Jessie with Pixel" or "Raspbian Jessie Lite"](https://www.raspberrypi.org/downloads/raspbian/).
+
+Use [Etcher](https://etcher.io/) to easily flash Jessie onto an SD card.
+
+When done but before ejecting
+
+     touch /Volumes/boot/ssh
+
+### If using the Pi Zero
+
+[Follow these instrutions to make it connectable over USB](http://blog.gbaman.info/?p=791). You need to share your wifi over ethernet and "RNDIS / Ethernet Gadget" and connect to your laptop via its micro USB port (not its power port) using the cable. 
+
+This will both power the pi zero and allow you to connect to it.
+
+## If using another Pi
+
+Connect an Ethernet cable or set-up wifi. Power as normal via it's power input.
+
+## Steps for all Pis
+
+Install chromium and xvfb:
+
+    sudo apt-get update
+    sudo apt-get install rpi-chromium-mods xvfb
+
+## Install node
+
+
+Use [radiodan provisioning](https://github.com/radiodan/provision) to install node and also to make everything on port 80 forward to port 5000. 
+
+Once you've followed the setup instructions there:
+
+    sudo ./provision node ip-tables
+
+## Install pHat DAC if using
+
+    curl -sS get.pimoroni.com/phatdac | bash
+
+## Install code
+
+Install the manager and example app:
+
+    mkdir /opt/radiodan
+    git clone https://github.com/andrewn/neue-radio rde
+    cd rde/manager
+    npm install --production
+    cd ..
+
+Install the physical interface manager:
+
+    cd physical
+    JOBS=MAX npm install --production # use all cores
+    cd ..
+
+Install scripts to manage processes:
+
+    sudo cp systemd/* /etc/systemd/system/
+    sudo systemctl daemon-reload
+    sudo systemctl start manager
+
+Run on boot:
+
+    sudo systemctl enable manager
+    sudo systemctl enable manager-web-server
+    sudo systemctl enable physical
+
+## Play some audio
+
+Go to http://raspberrypi.local:5000/radio/ and choose a file to play.

README.md

@@ -8,8 +8,9 @@ What is this?
 A basic sketch of how things could work if a headless web browser instance was used to playback audio on an embedded linux device like the Raspberry Pi.
 
 This forked version of Andrew Nicolaou's work adds websockets to connect the public and private radio pages.
+### Installation
 
-See INSTALL-PIZERO.md for detailed instructions.
+See [INSTALL.md](INSTALL.md) for detailed instructions.
 
 How does it work?
 ---
@@ -64,37 +65,4 @@ This initial implementation doesn't do very much. [radio/index.html](radio/index
 
 In a future version it would be good to present a simple remote control that allows you to play/pause the stream.
 
-## Installation on a Pi
 
-Install chromium and xvfb:
-
-    sudo apt-get update
-    sudo apt-get install rpi-chromium-mods xvfb
-
-Install the manager and example app:
-
-    mkdir /opt/radiodan
-    git clone https://github.com/andrewn/neue-radio rde
-    cd rde/manager
-    npm install --production
-    cd ..
-
-Install the physical interface manager:
-
-    cd physical
-    JOBS=MAX npm install --production # use all cores
-    cd ..
-
-Install scripts to manage processes:
-
-    sudo cp systemd/* /etc/systemd/system/
-    sudo systemctl daemon-reload
-    sudo systemctl start manager
-
-You should hear some radio playing out of the default speakers!
-
-Run on boot:
-
-    sudo systemctl enable manager
-    sudo systemctl enable manager-web-server
-    sudo systemctl enable physical