worker_processes  auto;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    set_real_ip_from  10.0.0.0/8;
    set_real_ip_from  172.16.0.0/12;
    set_real_ip_from  192.168.0.0/16;
    real_ip_header    X-Real-IP;
    
    # If we receive X-Forwarded-Proto, pass it through; otherwise, pass along the
    # scheme used to connect to this server
    map $http_x_forwarded_proto $proxy_x_forwarded_proto {
        default $http_x_forwarded_proto;
        ''      $scheme;
    }

    # If we receive X-Forwarded-Port, pass it through; otherwise, pass along the
    # server port the client connected to
    map $http_x_forwarded_port $proxy_x_forwarded_port {
        default $http_x_forwarded_port;
        ''      $server_port;
    }

    # If we receive Upgrade, set Connection to "upgrade"; otherwise, delete any
    # Connection header that may have been passed to this server
    map $http_upgrade $proxy_connection {
        default upgrade;
        '' close;
    }

    # Set appropriate X-Forwarded-Ssl header
    map $scheme $proxy_x_forwarded_ssl {
        default off;
        https on;
    }

    # HTTP 1.1 support
    proxy_http_version 1.1;
    proxy_buffering off;
    proxy_set_header Host $http_host;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;
    proxy_set_header X-Forwarded-Ssl $proxy_x_forwarded_ssl;
    proxy_set_header X-Forwarded-Port $proxy_x_forwarded_port;

    # Mitigate httpoxy attack (see README for details)
    proxy_set_header Proxy "";

    upstream nextcloud-handler {
        server nextcloud:9000;
    }

    server {
        listen 443 ssl http2;

        ssl_certificate /etc/nginx/certs/${DOMAIN}.crt;
        ssl_certificate_key /etc/nginx/certs/${DOMAIN}.key;

        server_name tower.${DOMAIN};

        ## HSTS ##
        # Add the 'Strict-Transport-Security' headers to enable HSTS protocol.
        # WARNING: Only add the preload option once you read about the consequences: https://hstspreload.org/.
        # This form will add the domain to a hardcoded list that is shipped in all major browsers and getting
        # removed from this list could take several months.
        #
        #add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload;" always;

        add_header Referrer-Policy "no-referrer" always;
        add_header X-Content-Type-Options "nosniff" always;
        add_header X-Download-Options "noopen" always;
        add_header X-Frame-Options "SAMEORIGIN" always;
        add_header X-Permitted-Cross-Domain-Policies "none" always;
        add_header X-Robots-Tag "none" always;
        add_header X-XSS-Protection "1; mode=block" always;

        # Remove X-Powered-By, which is an information leak
        fastcgi_hide_header X-Powered-By;

        root /var/www/html/nextcloud;

        location = /robots.txt {
            allow all;
            log_not_found off;
            access_log off;
        }

        location = /.well-known/carddav {
            return 301 $scheme://$host:$server_port/remote.php/dav;
        }

        location = /.well-known/caldav {
            return 301 $scheme://$host:$server_port/remote.php/dav;
        }

        # set max upload size
        client_max_body_size 10G;
        fastcgi_buffers 64 4K;

        # Enable gzip but do not remove ETag headers
        gzip on;
        gzip_vary on;
        gzip_comp_level 4;
        gzip_min_length 256;
        gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
        gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;

        # Uncomment if your server is build with the ngx_pagespeed module
        # This module is currently not supported.
        #pagespeed off;

        location / {
            rewrite ^ /index.php;
        }

        location ~ ^\/(?:build|tests|config|lib|3rdparty|templates|data)\/ {
            deny all;
        }
        location ~ ^\/(?:\.|autotest|occ|issue|indie|db_|console) {
            deny all;
        }

        location ~ ^\/(?:index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|oc[ms]-provider\/.+|.+\/richdocumentscode\/proxy)\.php(?:$|\/) {
            fastcgi_split_path_info ^(.+?\.php)(\/.*|)$;
            set $path_info $fastcgi_path_info;
            try_files $fastcgi_script_name =404;
            include fastcgi_params;

            # Cannot use $document_root as the path to monica on the docker container
            # is different to the path to the public files in this nginx container.
            fastcgi_param SCRIPT_FILENAME /var/www/html$fastcgi_script_name;
            fastcgi_param PATH_INFO $path_info;
            # fastcgi_param HTTPS on;

            # Avoid sending the security headers twice
            fastcgi_param modHeadersAvailable true;

            # Enable pretty urls
            fastcgi_param front_controller_active true;
            fastcgi_pass nextcloud-handler;
            fastcgi_intercept_errors on;
            fastcgi_request_buffering off;
        }

        location ~ ^\/(?:updater|oc[ms]-provider)(?:$|\/) {
            try_files $uri/ =404;
            index index.php;
        }

        # Adding the cache control header for js, css and map files
        # Make sure it is BELOW the PHP block
        location ~ \.(?:css|js|woff2?|svg|gif|map)$ {
            try_files $uri /index.php$request_uri;
            add_header Cache-Control "public, max-age=15778463";
            # Add headers to serve security related headers (It is intended to
            # have those duplicated to the ones above)
            # Before enabling Strict-Transport-Security headers please read into
            # this topic first.
            #add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;" always;
            #
            # WARNING: Only add the preload option once you read about
            # the consequences in https://hstspreload.org/. This option
            # will add the domain to a hardcoded list that is shipped
            # in all major browsers and getting removed from this list
            # could take several months.
            add_header Referrer-Policy "no-referrer" always;
            add_header X-Content-Type-Options "nosniff" always;
            add_header X-Download-Options "noopen" always;
            add_header X-Frame-Options "SAMEORIGIN" always;
            add_header X-Permitted-Cross-Domain-Policies "none" always;
            add_header X-Robots-Tag "none" always;
            add_header X-XSS-Protection "1; mode=block" always;

            # Optional: Don't log access to assets
            access_log off;
        }

        location ~ \.(?:png|html|ttf|ico|jpg|jpeg|bcmap|mp4|webm)$ {
            try_files $uri /index.php$request_uri;
            # Optional: Don't log access to other assets
            access_log off;
        }
    }

    upstream collabora-handler {
        server collabora:9980;
    }

    server {
        listen 443 ssl;
        server_name office.${DOMAIN};

        ssl_certificate /etc/nginx/certs/${DOMAIN}.crt;
        ssl_certificate_key /etc/nginx/certs/${DOMAIN}.key;

        # static files
        location ^~ /browser {
            proxy_pass http://collabora-handler;
            proxy_set_header Host $http_host;
        }

        # WOPI discovery URL
        location ^~ /hosting/discovery {
            proxy_pass http://collabora-handler;
            proxy_set_header Host $http_host;
        }

        # Capabilities
        location ^~ /hosting/capabilities {
            proxy_pass http://collabora-handler;
            proxy_set_header Host $http_host;
        }

        # main websocket
        location ~ ^/cool/(.*)/ws$ {
            proxy_pass http://collabora-handler;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
            proxy_set_header Host $http_host;
            proxy_read_timeout 36000s;
        }

        # download, presentation and image upload
        location ~ ^/(c|l)ool {
            proxy_pass http://collabora-handler;
            proxy_set_header Host $http_host;
        }

        # Admin Console websocket
        location ^~ /cool/adminws {
            proxy_pass http://collabora-handler;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
            proxy_set_header Host $http_host;
            proxy_read_timeout 36000s;
        }

        location / {
            proxy_pass http://collabora-handler;
        }
    }

    upstream gitea-handler {
        server gitea:3000;
    }

    server {
        listen 443 ssl http2;

        ssl_certificate /etc/nginx/certs/${DOMAIN}.crt;
        ssl_certificate_key /etc/nginx/certs/${DOMAIN}.key;

        gzip_types text/plain text/css application/json application/x-javascript
                   text/xml application/xml application/xml+rss text/javascript;

        server_name labs.${DOMAIN};

        location / {
            proxy_pass http://gitea-handler;
        }
    }

    upstream tt-rss-handler {
        server tt-rss:9000;
    }

    server {
        listen 443 ssl http2;

        ssl_certificate /etc/nginx/certs/${DOMAIN}.crt;
        ssl_certificate_key /etc/nginx/certs/${DOMAIN}.key;

        root /var/www/html/tt-rss;

        server_name intel.${DOMAIN};

	location /cache {
            aio threads;
	    internal;
	}

        location /backups {
            internal;
        }

        location ~ \.php$ {
            # regex to split $uri to $fastcgi_script_name and $fastcgi_path
            fastcgi_split_path_info ^(.+?\.php)(/.*)$;

            # Check that the PHP script exists before passing it
            try_files $fastcgi_script_name =404;

            # Bypass the fact that try_files resets $fastcgi_path_info
            # see: http://trac.nginx.org/nginx/ticket/321
            set $path_info $fastcgi_path_info;
            fastcgi_param PATH_INFO $path_info;

            fastcgi_index index.php;
            include fastcgi.conf;

            fastcgi_pass tt-rss-handler;
        }

        location / {
            try_files $uri $uri/ =404;
        }
    }

    upstream foundry-handler {
        server foundry:30000;
    }

    server {
        listen 443 ssl http2;

        ssl_certificate /etc/nginx/certs/${DOMAIN}.crt;
        ssl_certificate_key /etc/nginx/certs/${DOMAIN}.key;

        server_name rec.${DOMAIN};

        client_max_body_size 300M;

        location /foundry {
          
            # Set proxy headers
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;

            # These are important to support WebSockets;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
          
            proxy_pass http://foundry-handler;
        }
    }

    upstream pihole-handler {
        server pihole;
    }

    server {
        listen 443 ssl http2;

        ssl_certificate /etc/nginx/certs/${DOMAIN}.crt;
        ssl_certificate_key /etc/nginx/certs/${DOMAIN}.key;

        server_name net.${DOMAIN};

        client_max_body_size 300M;

        location / {
          
            # Set proxy headers
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;

            # These are important to support WebSockets;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
          
            proxy_pass http://pihole-handler;
        }
    }

    upstream jitsi-handler {
        server jitsi:80;
    }

    server {
        listen 443 ssl http2;

        ssl_certificate /etc/nginx/certs/${DOMAIN}.crt;
        ssl_certificate_key /etc/nginx/certs/${DOMAIN}.key;

        gzip_types text/plain text/css application/json application/x-javascript
                   text/xml application/xml application/xml+rss text/javascript;

        server_name comms.${DOMAIN};

        location / {
            proxy_pass http://jitsi-handler;
        }
    }

    server {
        listen 443 ssl http2;

        ssl_certificate /etc/nginx/certs/${DOMAIN}.crt;
        ssl_certificate_key /etc/nginx/certs/${DOMAIN}.key;

        server_name christmas.${DOMAIN};

        gzip_types text/plain text/css application/json application/x-javascript
                   text/xml application/xml application/xml+rss text/javascript;

        root "/var/www/html/christmas";

        location / {
            try_files $uri.html $uri /default.html;
        }
    }

    server {
        listen 80 default_server;
        listen [::]:80 default_server;
        server_name _;
        return 301 https://$host$request_uri;
    }
}