Rails+Nginx+Unicorn

error.log

[crit] 12429#0: *27 stat() "/home/user/soWed/public/" failed (13: Permission denied), client: 215.21.75.35, server: mamamia.xyz, request: "GET / HTTP/1.1", host: "mamamia.xyz"

soWed.conf

#includede via nginx.conf
# ...
# include /etc/nginx/conf.d/*.conf;
#...

upstream app {
    # Path to Unicorn SOCK file, as defined previously
    server unix:/tmp/unicorn.soWed.sock fail_timeout=0;
}

server {


    listen 80;
    server_name mamamia.xyz;

    # Application root, as defined previously
    root /home/user/soWed/public;

    try_files $uri/index.html $uri @app;
    
    location @app {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_redirect off;
        proxy_pass http://app;
    }

    error_page 500 502 503 504 /500.html;
    client_max_body_size 4G;
    keepalive_timeout 10;
}

unicorn.rb

working_directory "/home/user/soWed"
pid "/home/user/soWed/tmp/pids/unicorn.pid"
stderr_path "/home/user/soWed/log/unicorn.log"
stdout_path "/home/user/soWed/log/unicorn.log"

# Unicorn socket
#listen "/tmp/unicorn.[soWed].sock"
listen "/tmp/unicorn.soWed.sock"

# Number of processes
# worker_processes 4
worker_processes 2

# Time-out
timeout 30