Mainflux.mainflux/docker/nginx/nginx-key.conf

#
# Copyright (c) 2018
# Mainflux
#
# SPDX-License-Identifier: Apache-2.0
#
# This is the default Mainflux NGINX configuration.

user nginx;
worker_processes auto;
pid /run/nginx.pid;
include /etc/nginx/modules-enabled/*.conf;

events {
    worker_connections 768;
}

http {
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;

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

    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_prefer_server_ciphers on;

    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;

    server {
        listen 80 default_server;
        listen [::]:80 default_server;
        listen 443 ssl http2 default_server;
        listen [::]:443 ssl http2 default_server;

        # These paths are set to its default values as
        # a volume in the docker/docker-compose.yml file.
        ssl_certificate /etc/ssl/certs/mainflux-server.crt;
        ssl_certificate_key /etc/ssl/private/mainflux-server.key;
        ssl_dhparam /etc/ssl/certs/dhparam.pem;

        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_prefer_server_ciphers on;
        ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
        ssl_ecdh_curve secp384r1;
        ssl_session_tickets off;
        ssl_stapling off;
        ssl_stapling_verify on;
        resolver 8.8.8.8 8.8.4.4 valid=300s;
        resolver_timeout 5s;

        add_header Strict-Transport-Security "max-age=63072000; includeSubdomains";
        add_header X-Frame-Options DENY;
        add_header X-Content-Type-Options nosniff;
        add_header Access-Control-Allow-Origin '*';
        add_header Access-Control-Allow-Methods '*';
        add_header Access-Control-Allow-Headers '*';

        server_name localhost;

        # Proxy pass to users service
        location ~ ^/(users|tokens) {
            proxy_redirect off;
            proxy_set_header Host $host;
            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 $scheme;
            proxy_pass http://users:8180;

            # Allow OPTIONS method CORS
            if ($request_method = OPTIONS ) {
                add_header Content-Length 0;
                add_header Content-Type text/plain;
                return 200;
            }
        }

        # Proxy pass to things service
        location ~ ^/(things|channels) {
            proxy_redirect off;
            proxy_set_header Host $host;
            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 $scheme;
            add_header Access-Control-Expose-Headers Location;
            proxy_pass http://things:8182;

            # Allow OPTIONS method CORS
            if ($request_method = OPTIONS ) {
                add_header Content-Length 0;
                add_header Content-Type text/plain;
                return 200;
            }
        }

        location /version {
            proxy_redirect off;
            proxy_set_header Host $host;
            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 $scheme;
            proxy_pass http://things:8182;

            # Allow OPTIONS method CORS
            if ($request_method = OPTIONS ) {
                add_header Content-Length 0;
                add_header Content-Type text/plain;
                return 200;
            }
        }

        # Proxy pass to mainflux-http-adapter
        location /http/ {
            proxy_redirect off;
            proxy_set_header Host $host;
            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 $scheme;
            proxy_pass http://http-adapter:8185/;

            # Allow OPTIONS method CORS
            if ($request_method = OPTIONS ) {
                add_header Content-Length 0;
                add_header Content-Type text/plain;
                return 200;
            }
        }

        # Proxy pass to mainflux-ws-adapter
        location /ws/ {
            proxy_redirect off;
            proxy_set_header Host $host;
            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 $scheme;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
            proxy_connect_timeout 7d;
            proxy_send_timeout 7d;
            proxy_read_timeout 7d;
            proxy_pass http://ws-adapter:8186/;

            # Allow OPTIONS method CORS
            if ($request_method = OPTIONS ) {
                add_header Content-Length 0;
                add_header Content-Type text/plain;
                return 200;
            }
        }
        
        # Proxy pass to mainflux-mqtt-adapter over WS
        location /mqtt {
            proxy_redirect off;
            proxy_set_header Host $host;
            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 $scheme;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
            proxy_connect_timeout 7d;
            proxy_send_timeout 7d;
            proxy_read_timeout 7d;
            proxy_pass http://mqtt-adapter:8880/;

            # Allow OPTIONS method CORS
            if ($request_method = OPTIONS ) {
                add_header Content-Length 0;
                add_header Content-Type text/plain;
                return 200;
            }
        }

        location / {
            proxy_redirect off;
            proxy_set_header Host $host;
            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 $scheme;
            proxy_pass http://ui:UI_PORT/;
            # Allow OPTIONS method CORS
            if ($request_method = OPTIONS ) {
                add_header Content-Length 0;
                add_header Content-Type text/plain;
                return 200;
            }
        }
    }
}

# MQTT
stream {
    server {
        listen 8883 ssl;
        listen [::]:8883 ssl;

        # These paths are set to its default values as
        # a volume in the docker/docker-compose.yml file.
        ssl_certificate /etc/ssl/certs/mainflux-server.crt;
        ssl_certificate_key /etc/ssl/private/mainflux-server.key;
        ssl_dhparam /etc/ssl/certs/dhparam.pem;

        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_prefer_server_ciphers on;
        ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
        ssl_ecdh_curve secp384r1;
        ssl_session_tickets off;
        resolver 8.8.8.8 8.8.4.4 valid=300s;
        resolver_timeout 5s;

        proxy_pass mqtt-adapter:1883;
    }
}