Add compose related nonsense and nginx configuration

compose.yaml

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+services:
+  blog:
+    image: git.toomuchtaco.net/taco/taco-blog:latest
+    restart: 'unless-stopped'
+    ports:
+      - 1313:80
+    volumes:
+      - ./nginx:/etc/nginx/conf.d:ro
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro

nginx.conf

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+user  nginx;
+worker_processes  auto;
+
+error_log  /var/log/nginx/error.log notice;
+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;
+    server_tokens off;
+
+    keepalive_timeout  65;
+
+    # ── AI bot User-Agent map ──────────────────────────────────────────
+    # Must be inside http {}, NOT inside server {} or location {}
+    map $http_user_agent $bad_bot {
+        default          0;       # allow everything by default
+        ~*GPTBot         1;
+        ~*ChatGPT-User   1;
+        ~*ClaudeBot      1;
+        ~*Claude-Web     1;
+        ~*anthropic-ai   1;
+        ~*CCBot          1;
+        ~*Google-Extended 1;
+        ~*PerplexityBot  1;
+        ~*Amazonbot      1;
+        ~*Bytespider     1;
+        ~*YouBot         1;
+        ~*Applebot       1;
+        ~*DuckAssistBot  1;
+        ~*meta-externalagent 1;
+        ~*MistralAI-Spider 1;
+        ~*oai-searchbot  1;
+    }
+
+    include /etc/nginx/conf.d/*.conf;
+}

nginx/default.conf

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+server {
+    listen       80;
+    listen  [::]:80;
+    server_name  localhost;
+
+    add_header X-Robots-Tag "noai, noimageai" always;
+
+    # ── robots.txt — exempt from bot blocking ──────────────────────────
+    location = /robots.txt {
+        try_files $uri =404;
+        access_log off;
+        log_not_found off;
+    }
+
+    # ── Block known AI bots ────────────────────────────────────────────
+    # "if" is safe here — we're only returning a status, not using
+    # proxy_pass, rewrite, or other directives that interact poorly with if
+    location / {
+        if ($bad_bot) {
+            return 403 "Forbidden";
+        }
+
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    # redirect server error pages to the static page /50x.html
+    #
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+}

nginx/rates.conf

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+# General request limit per IP
+limit_req_zone $binary_remote_addr zone=general:10m rate=30r/s;
+
+# Static asset scraping control
+limit_req_zone $binary_remote_addr zone=static:10m rate=10r/s;
+
+# API abuse protection
+limit_req_zone $binary_remote_addr zone=api:10m rate=5r/s;