# inspired from
# https://docs.nextcloud.com/server/28/admin_manual/installation/nginx.html#nextcloud-in-the-webroot-of-nginx
# 2024 02 11

# Set the `immutable` cache control options only for assets with a cache busting `v` argument
map $arg_v $asset_immutable {
    "" "";
    default ", immutable";
}

server {
    listen 443      ssl http2;
    listen [::]:443 ssl http2;
    server_name $JC_SERVICE www.$JC_SERVICE;


	# Path to the root of your installation
    root $DATA_DIR/app;


    # Use Mozilla's guidelines for SSL/TLS settings
    # https://mozilla.github.io/server-side-tls/ssl-config-generator/
    ssl_certificate $JC_CERT/fullchain.pem;
    ssl_certificate_key $JC_CERT/privkey.pem;


    #limit_req zone=defaultlimit burst=500 nodelay;

    # Prevent nginx HTTP Server Detection
    server_tokens off;

    # HSTS settings
    # 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 Strict-Transport-Security "max-age=15768000; includeSubDomains; preload" always;

    # set max upload size and increase upload timeout:
    client_max_body_size 10G;
    client_body_timeout 300s;
    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 text/javascript application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/wasm 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;

    # Pagespeed is not supported by Nextcloud, so if your server is built
    # with the `ngx_pagespeed` module, uncomment this line to disable it.
    #pagespeed off;

    # The settings allows you to optimize the HTTP2 bandwidth.
    # See https://blog.cloudflare.com/delivering-http-2-upload-speed-improvements/
    # for tuning hints
    client_body_buffer_size 512k;

    # HTTP response headers borrowed from Nextcloud `.htaccess`
    add_header Referrer-Policy                   "no-referrer"       always;
    add_header X-Content-Type-Options            "nosniff"           always;
    add_header X-Frame-Options                   "SAMEORIGIN"        always;
    add_header X-Permitted-Cross-Domain-Policies "none"              always;
    add_header X-Robots-Tag                      "noindex, nofollow" 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;

    # Set .mjs and .wasm MIME types
    # Either include it in the default mime.types list
    # and include that list explicitly or add the file extension
    # only for Nextcloud like below:
    include mime.types;
    types {
        text/javascript mjs;
    }

    # Specify how to handle directories -- specifying `/index.php$request_uri`
    # here as the fallback means that Nginx always exhibits the desired behaviour
    # when a client requests a path that corresponds to a directory that exists
    # on the server. In particular, if that directory contains an index.php file,
    # that file is correctly served; if it doesn't, then the request is passed to
    # the front-end controller. This consistent behaviour means that we don't need
    # to specify custom rules for certain paths (e.g. images and other assets,
    # `/updater`, `/ocs-provider`), and thus
    # `try_files $uri $uri/ /index.php$request_uri`
    # always provides the desired behaviour.
    index index.php index.html /index.php$request_uri;

    # Rule borrowed from `.htaccess` to handle Microsoft DAV clients
    location = / {
        if ( $http_user_agent ~ ^DavClnt ) {
            return 302 /remote.php/webdav/$is_args$args;
        }
    }

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

    # Make a regex exception for `/.well-known` so that clients can still
    # access it despite the existence of the regex rule
    # `location ~ /(\.|autotest|...)` which would otherwise handle requests
    # for `/.well-known`.
    location ^~ /.well-known {
        # The rules in this block are an adaptation of the rules
        # in `.htaccess` that concern `/.well-known`.

        location = /.well-known/carddav { return 301 /remote.php/dav/; }
        location = /.well-known/caldav  { return 301 /remote.php/dav/; }

        location /.well-known/acme-challenge    { try_files $uri $uri/ =404; }
        location /.well-known/pki-validation    { try_files $uri $uri/ =404; }

        # Let Nextcloud's API for `/.well-known` URIs handle all other
        # requests by passing them to the front-end controller.
        return 301 /index.php$request_uri;
    }

    # Rules borrowed from `.htaccess` to hide certain paths from clients
    location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)(?:$|/)  { return 404; }
    location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console)                { return 404; }

    # Ensure this block, which passes PHP files to the PHP process, is above the blocks
    # which handle static assets (as seen below). If this block is not declared first,
    # then Nginx will encounter an infinite rewriting loop when it prepends `/index.php`
    # to the URI, resulting in a HTTP 500 error response.
    location ~ \.php(?:$|/) {
        # Required for legacy support
        rewrite ^/(?!index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|ocs-provider\/.+|.+\/richdocumentscode\/proxy) /index.php$request_uri;

        fastcgi_split_path_info ^(.+?\.php)(/.*)$;
        set $path_info $fastcgi_path_info;

        try_files $fastcgi_script_name =404;

        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME /var/www/html/$fastcgi_script_name;
        fastcgi_param PATH_INFO $path_info;
        fastcgi_param HTTPS on;

        fastcgi_param modHeadersAvailable true;         # Avoid sending the security headers twice
        fastcgi_param front_controller_active true;     # Enable pretty urls
        fastcgi_pass $NET.100:9000;

        fastcgi_intercept_errors on;
        fastcgi_request_buffering off;

        fastcgi_max_temp_file_size 0;
    }

    # Serve static files
    location ~ \.(?:css|js|mjs|svg|gif|png|jpg|ico|wasm|tflite|map|ogg|flac)$ {
        try_files $uri /index.php$request_uri;
        # HTTP response headers borrowed from Nextcloud `.htaccess`
        add_header Cache-Control                     "public, max-age=15778463$asset_immutable";
        add_header Referrer-Policy                   "no-referrer"       always;
        add_header X-Content-Type-Options            "nosniff"           always;
        add_header X-Frame-Options                   "SAMEORIGIN"        always;
        add_header X-Permitted-Cross-Domain-Policies "none"              always;
        add_header X-Robots-Tag                      "noindex, nofollow" always;
        add_header X-XSS-Protection                  "1; mode=block"     always;
        access_log off;     # Optional: Don't log access to assets
    }

    location ~ \.woff2?$ {
        try_files $uri /index.php$request_uri;
        expires 7d;         # Cache-Control policy borrowed from `.htaccess`
        access_log off;     # Optional: Don't log access to assets
    }

    # Rule borrowed from `.htaccess`
    location /remote {
        return 301 /remote.php$request_uri;
    }

    location / {
        try_files $uri $uri/ /index.php$request_uri;
    }
}


map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
}


proxy_cache_path /var/www/cache levels=1:2 keys_zone=my-cache:8m max_size=1000m inactive=600m;
proxy_temp_path /var/www/cache/tmp; 

server {
    listen 443 ssl;
    large_client_header_buffers 32 64k;
    root /usr/share/nginx/www;
    index index.html index.htm;
    ssl_certificate $JC_CERT/fullchain.pem;
    ssl_certificate_key $JC_CERT/privkey.pem;
    server_name calc.nuage.jean-cloud.net;

    location ~* (\.(css|png|gif|svg|ico|txt)|static/.*\.js(on)?|manifest\.(appcache|webapp|json)|browserconfig\.xml)$ {
	root /data/proxy/nuage.jean-cloud.net/ethercalc/;
        expires       24h;
        add_header Cache-Control public;
    }

    location ~* "(?:[.]|/_/[^/]+/)(?:html|csv|csv\.json)$" {
        proxy_pass http://$NET.102:8000;
        proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_read_timeout 31536000;
        proxy_buffers 32 64k;
        proxy_buffer_size 128k;
        add_header Strict-Transport-Security max-age=31536000;
        #include /data/proxy/nuage.jean-cloud.net/nginx_cors.conf;
    }
    location / {
        gzip on;
        gzip_min_length  1000;
        gzip_proxied any;
        proxy_pass http://$NET.102:8000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_read_timeout 31536000;
        proxy_set_header Connection $connection_upgrade;
        # prevents 502 bad gateway error
        proxy_buffers 32 64k;
        proxy_buffer_size 128k;
        add_header Strict-Transport-Security max-age=31536000;
        #include /data/proxy/nuage.jean-cloud.net/nginx_cors.conf;
     }
}

server {
        listen 443 ssl http2;
        listen [::]:443 ssl http2;
        ssl_certificate $JC_CERT/fullchain.pem;
        ssl_certificate_key $JC_CERT/privkey.pem;
        server_name pad.nuage.jean-cloud.net;

	location / {
		proxy_pass http://$NET.104:9001;
        	proxy_buffering    off; # be careful, this line doesn't override any proxy_buffering on set in a conf.d/file.conf
        	proxy_set_header   Host $host;
        	proxy_pass_header  Server;

        	# Note you might want to pass these headers etc too.
        	#proxy_set_header    X-Real-IP $remote_addr; # https://nginx.org/en/docs/http/ngx_http_proxy_module.html
        	#proxy_set_header    X-Forwarded-For $remote_addr; # EP logs to show the actual remote IP
        	proxy_set_header    X-Forwarded-Proto $scheme; # for EP to set secure cookie flag when https is used
        	proxy_http_version  1.1; # recommended with keepalive connections

        	# WebSocket proxying - from https://nginx.org/en/docs/http/websocket.html
        	proxy_set_header  Upgrade $http_upgrade;
        	proxy_set_header  Connection $connection_upgrade;
	}
}

server {
        listen 443 ssl http2;
        listen [::]:443 ssl http2;
        ssl_certificate $JC_CERT/fullchain.pem;
        ssl_certificate_key $JC_CERT/privkey.pem;
        server_name office.nuage.jean-cloud.net;

	location / {
		proxy_pass https://$NET.106:9980;
        	proxy_buffering    off; # be careful, this line doesn't override any proxy_buffering on set in a conf.d/file.conf
        	proxy_set_header   Host $host;
        	proxy_pass_header  Server;

        	# Note you might want to pass these headers etc too.
        	#proxy_set_header    X-Real-IP $remote_addr; # https://nginx.org/en/docs/http/ngx_http_proxy_module.html
        	#proxy_set_header    X-Forwarded-For $remote_addr; # EP logs to show the actual remote IP
        	proxy_set_header    X-Forwarded-Proto $scheme; # for EP to set secure cookie flag when https is used
        	proxy_http_version  1.1; # recommended with keepalive connections

        	# WebSocket proxying - from https://nginx.org/en/docs/http/websocket.html
        	proxy_set_header  Upgrade $http_upgrade;
        	proxy_set_header  Connection $connection_upgrade;
	}
}