nginx.conf

# api.ctrlv.in
# api.ctrlv.vagrant
server {
    listen 80;
    listen [::]:80;

    client_max_body_size 30m;

    server_name
        api.ctrlv.in
        api.ctrlv.vagrant
        api.vagrant.ctrlv.in;

    root /var/www/ctrlv-api/public;
    index index.php index.html index.htm;

    include snippets/server-defaults.conf;

    # Redirect to no trailing slash
    #rewrite ^(.+)/$ $1 permanent;

    location ~ /upload$ {
        return 301 /uploader;
    }

    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }

    location /assets {
        include snippets/cache.conf;
    }

    location ~ \.php$ {
        include snippets/php.conf;
    }
}

# img.ctrlv.in Caching
proxy_cache_path /tmp/nginx-img-cache levels=1:2 keys_zone=ctrlvimg:60m max_size=3g inactive=168h;
proxy_temp_path /tmp/nginx-img-cache/tmp;

# img.ctrlv.in
server {
    listen 80;

    root /var/www/ctrlv-api/storage/img;
    index index.html index.htm;

    server_name img.ctrlv.in i.ctrlv.in;

    location = / {
        rewrite ^  http://ctrlv.in permanent;
    }

    location /annotations {
        rewrite ^/annotations(.*)? /annotation$1 redirect;
    }

    location / {
        # redirect .jpg requests in root to /img/blah.jpg
        rewrite ^/([A-Za-z0-9_]+\.(jpg|png|gif))$ /img/$1 permanent;

        #First see if the file exists locally
        try_files $uri @s3;
        include snippets/cache.conf;
    }

    location /id {
        rewrite ^/id/([0-9]+)$ /display-by-id.php?imageID=$1 break;
        include snippets/php.conf;
        include snippets/cache.conf;
    }

    location ~ \.php {
        include snippets/php.conf;
        include snippets/cache.conf;
    }

    location @s3 {
        #Proxy to CtrlV S3 bucket
        proxy_pass http://img.ctrlv.in.s3.amazonaws.com;

        #Remove Cookies (unecessary data)
        proxy_set_header Cookie "";

        #User's IP
        proxy_set_header   X-Real-IP        $remote_addr;
        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;

        #Remove set-cookie header in response
        proxy_ignore_headers Set-Cookie;

        #Ignore upstream cache headers
        proxy_ignore_headers X-Accel-Expires Expires Cache-Control;

        #Show cache status header
        add_header X-Cache-Status $upstream_cache_status;
        include snippets/cache.conf;

        #For updating the cache (when images are deleted)
        proxy_cache_bypass $http_purge_cache;

        #Save in the ctrlvimg cache
        proxy_cache ctrlvimg;

            proxy_cache_valid 200 30d;
            proxy_cache_valid any 7d;

        proxy_cache_use_stale updating;
    }
}

# images on vagrant
server {
    listen 80;

    root /var/www/ctrlv-api//img;
    index index.html index.htm;

    server_name
        img.vagrant.ctrlv.in
        img.ctrlv.vagrant;

    location / {
        #First see if the file exists locally
        try_files $uri @s3;
        include snippets/cache.conf;
    }

# FIXME!
    location /id {
        rewrite ^/id/([0-9]+)$ /display-by-id.php?imageID=$1 break;
        include snippets/php.conf;
        include snippets/cache.conf;
    }

    location ~ \.php {
        include snippets/php.conf;
        include snippets/cache.conf;
    }

    location @s3 {
        # Proxy to CtrlV S3 bucket
        #proxy_pass http://img.ctrlv.in.s3.amazonaws.com;
        proxy_pass http://img.ctrlv.vagrant.s3.amazonaws.com;

        # Remove Cookies (unecessary data)
        proxy_set_header Cookie "";

        # User's IP
        proxy_set_header   X-Real-IP        $remote_addr;
        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;

        # Remove set-cookie header in response
        proxy_ignore_headers Set-Cookie;

        # Ignore upstream cache headers
        proxy_ignore_headers X-Accel-Expires Expires Cache-Control;

        # Show cache status header
        add_header X-Cache-Status $upstream_cache_status;
        include snippets/cache.conf;

        # For updating the cache (when images are deleted)
        proxy_cache_bypass $http_purge_cache;

        # Save in the ctrlvimg cache
        proxy_cache ctrlvimg;

        proxy_cache_valid 200 7d;
        proxy_cache_valid any 1h;

        proxy_cache_use_stale updating;
    }
}