Serve multiple AtoM instances from a single host

atom

# Modified version of the default nginx AtoM config file found here:
# https://www.accesstomemory.org/en/docs/2.4/admin-manual/installation/linux/ubuntu-xenial/
#
# The default AtoM instructions assume a single instance served from a URL like:
#
#     http://www.example.com/
#
# This config is used to add additional instances served up like this:
#
#     http://www.example.com/atom1
#     http://www.example.com/atom2
#

upstream atom {
  server unix:/run/php7.0-fpm.atom.sock;
}

# Additional PHP-FPM instances are required, one for each additional site
upstream atom1 {
  server unix:/run/php7.0-fpm.atom1.sock;
}
upstream atom2 {
  server unix:/run/php7.0-fpm.atom2.sock;
}


server {
  listen 80;
  root /usr/share/nginx/atom;

  # http://wiki.nginx.org/HttpCoreModule#server_name
  # _ means catch any, but it's better if you replace this with your server
  # name, e.g. archives.foobar.com
  server_name _;

  client_max_body_size 72M;

  # http://wiki.nginx.org/HttpCoreModule#try_files
  location / {
    try_files $uri /index.php?$args;
  }

  location ~ /\. {
    deny all;
    return 404;
  }

  location ~* (\.yml|\.ini|\.tmpl)$ {
    deny all;
    return 404;
  }

  location ~* /(?:uploads|files)/.*\.php$ {
    deny all;
    return 404;
  }

  location ~* /uploads/r/(.*)/conf/ {

  }

  location ~* ^/uploads/r/(.*)$ {
    include /etc/nginx/fastcgi_params;
    set $index /index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$index;
    fastcgi_param SCRIPT_NAME $index;
    fastcgi_pass atom;
  }

  location ~ ^/private/(.*)$ {
    internal;
    alias /usr/share/nginx/atom/$1;
  }

  location ~ ^/(index|qubit_dev)\.php(/|$) {
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_split_path_info ^(.+\.php)(/.*)$;
    fastcgi_pass atom;
  }
  
  # This section of the oritinal AtoM config should be moved to the bottom
  #location ~* \.php$ {
  #  deny all;
  #  return 404;
  #}

  #######################################################################
  # So far the config is almost identical to the AtoM docs
  # We will duplicate most of the above for each additional site served
  #######################################################################
  
  # --------------------------------------------------------------------------------
  # atom1 Config
  # --------------------------------------------------------------------------------
  location /atom1 {
    try_files $uri /atom1/index.php?$args;
  }

  location ~ /atom1/\. {
    deny all;
    return 404;
  }

  location ~* /atom1/(?:uploads|files)/.*\.php$ {
    deny all;
    return 404;
  }

  location ~* /atom1/uploads/r/(.*)/conf/ {

  }

  location ~* ^/atom1/uploads/r/(.*)$ {
    root /usr/share/nginx/atom1;
    include /etc/nginx/fastcgi_params;
    set $index /index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$index;
    fastcgi_param SCRIPT_NAME /atom1$index;
    fastcgi_pass atom1;
  }

  location ~ ^/atom1/private/(.*)$ {
    internal;
    alias /usr/share/nginx/atom1/$1;
  }

  location ~ ^/atom1/(index|qubit_dev)\.php(/|$) {
    root /usr/share/nginx/atom1
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$1.php;
    fastcgi_split_path_info ^(.+\.php)(/.*)$;
    fastcgi_pass atom1;
  }
  # --------------------------------------------------------------------------------
  # End of atom1 site
  # --------------------------------------------------------------------------------

  # --------------------------------------------------------------------------------
  # atom2 Config
  # --------------------------------------------------------------------------------
  location /atom2 {
    try_files $uri /atom2/index.php?$args;
  }

  location ~ /atom2/\. {
    deny all;
    return 404;
  }

  location ~* /atom2/(?:uploads|files)/.*\.php$ {
    deny all;
    return 404;
  }

  location ~* /atom2/uploads/r/(.*)/conf/ {

  }

  location ~* ^/atom2/uploads/r/(.*)$ {
    root /usr/share/nginx/atom2;
    include /etc/nginx/fastcgi_params;
    set $index /index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$index;
    fastcgi_param SCRIPT_NAME /atom2$index;
    fastcgi_pass atom2;
  }

  location ~ ^/atom2/private/(.*)$ {
    internal;
    alias /usr/share/nginx/atom2/$1;
  }

  location ~ ^/atom2/(index|qubit_dev)\.php(/|$) {
    root /usr/share/nginx/atom2
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$1.php;
    fastcgi_split_path_info ^(.+\.php)(/.*)$;
    fastcgi_pass atom2;
  }
  # --------------------------------------------------------------------------------
  # End of atom1 site
  # --------------------------------------------------------------------------------

  
  # This was moved from above to the end of the file
  location ~* \.php$ {
    deny all;
    return 404;
  }

}