nginx templates

files/nginx/nginx.conf

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+# https://www.digitalocean.com/community/tools/nginx
+
+user                 www-data;
+pid                  /run/nginx.pid;
+worker_processes     auto;
+worker_rlimit_nofile 65535;
+
+# Load modules
+include              /etc/nginx/modules-enabled/*.conf;
+
+events {
+    multi_accept       on;
+    worker_connections 65535;
+}
+
+http {
+    charset                utf-8;
+    sendfile               on;
+    tcp_nopush             on;
+    tcp_nodelay            on;
+    server_tokens          off;
+    log_not_found          off;
+    types_hash_max_size    2048;
+    types_hash_bucket_size 64;
+    client_max_body_size   16M;
+
+    # MIME
+    include                mime.types;
+    default_type           application/octet-stream;
+
+    # Logging
+    access_log             /var/log/nginx/access.log;
+    error_log              /var/log/nginx/error.log warn;
+
+    # SSL
+    ssl_session_timeout    1d;
+    ssl_session_cache      shared:SSL:10m;
+    ssl_session_tickets    off;
+
+    # Diffie-Hellman parameter for DHE ciphersuites
+    ssl_dhparam            /etc/nginx/dhparam.pem;
+
+    # Mozilla Intermediate configuration
+    ssl_protocols          TLSv1.2 TLSv1.3;
+    ssl_ciphers            ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
+
+    # OCSP Stapling
+    ssl_stapling           on;
+    ssl_stapling_verify    on;
+
+    # Connection header for WebSocket reverse proxy
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        ""      close;
+    }
+
+    map $remote_addr $proxy_forwarded_elem {
+
+        # IPv4 addresses can be sent as-is
+        ~^[0-9.]+$        "for=$remote_addr";
+
+        # IPv6 addresses need to be bracketed and quoted
+        ~^[0-9A-Fa-f:.]+$ "for=\"[$remote_addr]\"";
+
+        # Unix domain socket names cannot be represented in RFC 7239 syntax
+        default           "for=unknown";
+    }
+
+    map $http_forwarded $proxy_add_forwarded {
+
+        # If the incoming Forwarded header is syntactically valid, append to it
+        "~^(,[ \\t]*)*([!#$%&'*+.^_`|~0-9A-Za-z-]+=([!#$%&'*+.^_`|~0-9A-Za-z-]+|\"([\\t \\x21\\x23-\\x5B\\x5D-\\x7E\\x80-\\xFF]|\\\\[\\t \\x21-\\x7E\\x80-\\xFF])*\"))?(;([!#$%&'*+.^_`|~0-9A-Za-z-]+=([!#$%&'*+.^_`|~0-9A-Za-z-]+|\"([\\t \\x21\\x23-\\x5B\\x5D-\\x7E\\x80-\\xFF]|\\\\[\\t \\x21-\\x7E\\x80-\\xFF])*\"))?)*([ \\t]*,([ \\t]*([!#$%&'*+.^_`|~0-9A-Za-z-]+=([!#$%&'*+.^_`|~0-9A-Za-z-]+|\"([\\t \\x21\\x23-\\x5B\\x5D-\\x7E\\x80-\\xFF]|\\\\[\\t \\x21-\\x7E\\x80-\\xFF])*\"))?(;([!#$%&'*+.^_`|~0-9A-Za-z-]+=([!#$%&'*+.^_`|~0-9A-Za-z-]+|\"([\\t \\x21\\x23-\\x5B\\x5D-\\x7E\\x80-\\xFF]|\\\\[\\t \\x21-\\x7E\\x80-\\xFF])*\"))?)*)?)*$" "$http_forwarded, $proxy_forwarded_elem";
+
+        # Otherwise, replace it
+        default "$proxy_forwarded_elem";
+    }
+
+    # Load configs
+    include /etc/nginx/conf.d/*.conf;
+    include /etc/nginx/sites-enabled/*;
+}

files/nginx/sites-enabled/fuz.re.conf

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+server {
+    listen                  443 ssl http2;
+    listen                  [::]:443 ssl http2;
+    server_name             fuz.re;
+    root                    /var/www/fuz.re/public;
+
+    # SSL
+    ssl_certificate         /etc/letsencrypt/live/fuz.re/fullchain.pem;
+    ssl_certificate_key     /etc/letsencrypt/live/fuz.re/privkey.pem;
+    ssl_trusted_certificate /etc/letsencrypt/live/fuz.re/chain.pem;
+
+    # security
+    include                 snippets/security.conf;
+
+    # index.html fallback
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # index.php fallback
+    location ~ ^/api/ {
+        try_files $uri $uri/ /index.php?$query_string;
+    }
+
+    # additional config
+    include snippets/general.conf;
+}
+
+# subdomains redirect
+server {
+    listen                  443 ssl http2;
+    listen                  [::]:443 ssl http2;
+    server_name             *.fuz.re;
+
+    # SSL
+    ssl_certificate         /etc/letsencrypt/live/fuz.re/fullchain.pem;
+    ssl_certificate_key     /etc/letsencrypt/live/fuz.re/privkey.pem;
+    ssl_trusted_certificate /etc/letsencrypt/live/fuz.re/chain.pem;
+    return                  301 https://fuz.re$request_uri;
+}
+
+# HTTP redirect
+server {
+    listen      80;
+    listen      [::]:80;
+    server_name .fuz.re;
+    include     snippets/letsencrypt.conf;
+
+    location / {
+        return 301 https://fuz.re$request_uri;
+    }
+}

files/nginx/sites-enabled/matrix.fuz.re.conf

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+server {
+    listen                  443 ssl http2;
+    listen                  [::]:443 ssl http2;
+    server_name             matrix.fuz.re;
+
+    # SSL
+    ssl_certificate         /etc/letsencrypt/live/matrix.fuz.re/fullchain.pem;
+    ssl_certificate_key     /etc/letsencrypt/live/matrix.fuz.re/privkey.pem;
+    ssl_trusted_certificate /etc/letsencrypt/live/matrix.fuz.re/chain.pem;
+
+    # security
+    include                 snippets/security.conf;
+
+    # logging
+    access_log              /var/log/nginx/matrix.fuz.re.access.log;
+    error_log               /var/log/nginx/matrix.fuz.re.error.log warn;
+
+    # reverse proxy
+    location / {
+        proxy_pass http://127.0.0.1:8080;
+        include    snippets/proxy.conf;
+    }
+
+    # additional config
+    include snippets/general.conf;
+}
+
+# HTTP redirect
+server {
+    listen      80;
+    listen      [::]:80;
+    server_name matrix.fuz.re;
+    include     snippets/letsencrypt.conf;
+
+    location / {
+        return 301 https://matrix.fuz.re$request_uri;
+    }
+}

files/nginx/snippets/general.conf

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+# favicon.ico
+location = /favicon.ico {
+    log_not_found off;
+    access_log    off;
+}
+
+# robots.txt
+location = /robots.txt {
+    log_not_found off;
+    access_log    off;
+}
+
+# gzip
+gzip            on;
+gzip_vary       on;
+gzip_proxied    any;
+gzip_comp_level 6;
+gzip_types      text/plain text/css text/xml application/json application/javascript application/rss+xml application/atom+xml image/svg+xml;

files/nginx/snippets/letsencrypt.conf

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+# ACME-challenge
+location ^~ /.well-known/acme-challenge/ {
+    root /var/www/_letsencrypt;
+}

files/nginx/snippets/proxy.conf

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+proxy_http_version                 1.1;
+proxy_cache_bypass                 $http_upgrade;
+
+# Proxy headers
+proxy_set_header Upgrade           $http_upgrade;
+proxy_set_header Connection        $connection_upgrade;
+proxy_set_header Host              $host;
+proxy_set_header X-Real-IP         $remote_addr;
+proxy_set_header Forwarded         $proxy_add_forwarded;
+proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
+proxy_set_header X-Forwarded-Proto $scheme;
+proxy_set_header X-Forwarded-Host  $host;
+proxy_set_header X-Forwarded-Port  $server_port;
+
+# Proxy timeouts
+proxy_connect_timeout              60s;
+proxy_send_timeout                 60s;
+proxy_read_timeout                 60s;

files/nginx/snippets/security.conf

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+# security headers
+add_header X-XSS-Protection          "1; mode=block" always;
+add_header X-Content-Type-Options    "nosniff" always;
+add_header Referrer-Policy           "no-referrer-when-downgrade" always;
+add_header Content-Security-Policy   "default-src 'self' http: https: ws: wss: data: blob: 'unsafe-inline'; frame-ancestors 'self';" always;
+add_header Permissions-Policy        "interest-cohort=()" always;
+add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+
+# . files
+location ~ /\.(?!well-known) {
+    deny all;
+}