Koha / Starman / Nginx

app.psgi

# /home/koha/app.psgi

use Modern::Perl;

use Plack::Builder;
use Plack::App::CGIBin;
use Plack::App::Directory;
use Plack::App::URLMap;

use Mojo::Server::PSGI;

# Pre-load libraries
use C4::Boolean;
use C4::Context;
use C4::Koha;
use C4::Languages;
use C4::Letters;
use C4::Members;
use C4::XSLT;
use Koha::Caches;
use Koha::Cache::Memory::Lite;
use Koha::Database;
use Koha::DateUtils;

use CGI qw(-utf8 ); # we will loose -utf8 under plack, otherwise
{
    no warnings 'redefine';
    my $old_new = \&CGI::new;
    *CGI::new = sub {
        my $q = $old_new->( @_ );
        $CGI::PARAM_UTF8 = 1;
        Koha::Caches->flush_L1_caches();
        Koha::Cache::Memory::Lite->flush();
        return $q;
    };
}

my $root = Plack::App::CGIBin->new(
    root => '/home/koha/src'
)->to_app;

my $rest = builder {
    my $server = Mojo::Server::PSGI->new;
    $server->load_app("/home/koha/src/api/v1/app.pl");
    $server->to_psgi_app;
};

builder {
    enable "ReverseProxy";

    mount '/' => $root;
    mount '/api/v1/app.pl' => $rest;
};

fcgiwrap_location

# /etc/nginx/fcgiwrap_location

location @fcgiwrap {
    include fastcgi_params;
    fastcgi_param KOHA_CONF /home/koha/etc/koha-conf.xml;
    fastcgi_param PERL5LIB /home/koha/src;
    fastcgi_split_path_info ^(?|(.+\.pl)(.*)|(.*)\/()|(.*)())$;
    fastcgi_param SCRIPT_FILENAME /home/koha/src$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_path_info;
    fastcgi_pass unix:/var/run/fcgiwrap.socket;
}

koha

# /etc/nginx/sites-available/koha

server {
    server_name opac.koha-dev;
    error_log   /home/koha/var/log/koha-opac-error.log;

    root /home/koha/src/koha-tmpl;

    rewrite ^/$ /cgi-bin/koha/opac-main.pl;
    rewrite ^/cgi-bin/koha/(.*)$ /opac/$1;
    rewrite ^/api/(.*)$ /api/v1/app.pl/api/$1;

    location / {
        try_files $uri @starman;
    }

    include starman_location;
    include plugin_location;
}

server {
    server_name pro.koha-dev;
    error_log   /home/koha/var/log/koha-error.log;
    root /home/koha/src/koha-tmpl;

    rewrite ^/$ /cgi-bin/koha/mainpage.pl;
    rewrite ^/cgi-bin/koha/(.*)$ /$1;
    rewrite ^/api/(.*)$ /api/v1/app.pl/api/$1;

    location / {
        try_files $uri @starman;
    }

    include starman_location;
    include plugin_location;
}

plugin_location

# /etc/nginx/plugin_location

location /plugin {
    alias /home/koha/var/lib/plugins;
}

starman_location

# /etc/nginx/starman_location

location @starman {
    include proxy_params;
    proxy_set_header    X-Forwarded-Host $http_host;

    keepalive_timeout   300s;
    proxy_read_timeout  300s;
    proxy_send_timeout  300s;
    proxy_pass          http://unix:/home/koha/var/run/starman.sock;

    proxy_intercept_errors on;
    error_page 502 = @fcgiwrap;
}

include fcgiwrap_location;