# First, install all of the things

apt-get update
apt-get install nginx
/etc/init.d/nginx start
apt-get install python-dev
apt-get install python-pip
apt-get install libjpeg-dev libpng-dev libtiff-dev libjasper-dev libgtk2.0-dev python-numpy python-pycurl libwebp-dev python-opencv
ln -s /usr/lib/x86_64-linux-gnu/libjpeg.so /usr/lib
pip install pillow
pip install thumbor
easy_install supervisor
mkdir /home/logs

# Then configure thumbor at /etc/thumbor.conf

import os

DETECTORS = [
  'thumbor.detectors.face_detector',
]

FILTERS = [
  'thumbor.filters.quality',
  'thumbor.filters.no_upscale',
]

ALLOW_UNSAFE_URL = False
AUTO_WEBP = True
MAX_AGE = 60 * 60 * 24 * 365
QUALITY = 100
RESPECT_ORIENTATION = True
PRESERVE_EXIF_INFO = True

SECURITY_KEY = 'putsomethinghere'

STORAGE = 'thumbor.storages.file_storage'
STORAGE_EXPIRATION_SECONDS = 60 * 60 * 24 * 365
STORAGE_FILE_STORAGE_ROOT_PATH = '/tmp/thumbor/storage'
RESULT_STORAGE = 'thumbor.storages.file_storage'
RESULT_STORAGE_EXPIRATION_SECONDS = 60 * 60 * 24 * 365
RESULT_STORAGE_FILE_STORAGE_ROOT_PATH = '/tmp/thumbor/result_storage'

# Then configure supervisor at /etc/supervisord.conf

[supervisord]
[program:thumbor]
command=thumbor --conf="/etc/thumbor.conf" --port=800%(process_num)s
process_name=thumbor800%(process_num)s
numprocs=4
autostart=true
autorestart=true
startretries=3
stopsignal=TERM
stdout_logfile=/home/logs/thumbor800%(process_num)s.stdout.log
stdout_logfile_maxbytes=1MB
stdout_logfile_backups=10
stderr_logfile=/home/logs/thumbor800%(process_num)s.stderr.log
stderr_logfile_maxbytes=1MB
stderr_logfile_backups=10

$ supervisord -c /etc/supervisord.conf

# Then configure nginx at /etc/nginx/sites-available/thumbor

upstream thumbor {
    server 127.0.0.1:8000;
    server 127.0.0.1:8001;
    server 127.0.0.1:8002;
    server 127.0.0.1:8003;
}
server {
    listen 80;
    server_name localhost;
    location / {
        proxy_pass http://thumbor;
    }
}

# Then move the thumbor site to sites-enabled

$ ln -s /etc/nginx/sites-available/thumbor /etc/nginx/sites-enabled/thumbor

# Finally, start nginx

$ service nginx start