diff --git a/Dockerfile b/Dockerfile
index e06e287..62c0cea 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,8 +3,9 @@ WORKDIR /tmp/hugo
 COPY . .
 RUN hugo --gc --minify
 
-FROM nginx:alpine-slim
-WORKDIR  /usr/share/nginx/html
-COPY nginx.conf /etc/nginx/nginx.conf
-COPY --from=build /tmp/hugo/public .
+FROM ghcr.io/static-web-server/static-web-server:2
+COPY sws.toml /etc/sws.toml
+COPY --from=build /tmp/hugo/public /public
+ENV SERVER_CONFIG_FILE=/etc/sws.toml
 EXPOSE 80/tcp
+CMD ["--config-file", "/etc/sws.toml"]
diff --git a/docs/caddy-reverse-proxy.md b/docs/caddy-reverse-proxy.md
new file mode 100644
index 0000000..a9d7dea
--- /dev/null
+++ b/docs/caddy-reverse-proxy.md
@@ -0,0 +1,333 @@
+# Caddy as a Reverse Proxy
+
+This document describes how to run [Caddy](https://caddyserver.com/) as a
+reverse proxy in front of the blog. It covers both deployment targets used by
+this project: the Kubernetes (Raspberry Pi) cluster and the Docker Compose host
+(Gimli).
+
+It uses the custom [`caddy-cf`](https://github.com/ahmzaa/caddy-cf) image
+(`ghcr.io/ahmzaa/caddy-cf:latest`) — a Caddy build with the **Cloudflare DNS
+module** baked in. The stock Caddy image cannot solve the ACME **DNS-01**
+challenge for Cloudflare; this custom build can, which is what lets us obtain
+certificates without exposing ports `80`/`443` to the public internet.
+
+## Why a reverse proxy?
+
+The blog is served by [Static Web Server (SWS)](https://static-web-server.net/),
+a tiny Rust binary that ships static files over plain HTTP on port `80`. SWS is
+intentionally kept lean — it does **not** terminate TLS, and its compression and
+security headers are disabled (see `sws.toml`). Those concerns are delegated to
+the reverse proxy so that each layer owns exactly one job:
+
+| Concern              | Owned by | Notes                                             |
+| -------------------- | -------- | ------------------------------------------------- |
+| TLS / HTTPS certs    | Caddy    | Automatic certs via Cloudflare **DNS-01** challenge |
+| Compression (gzip/zstd) | Caddy | `encode` directive; SWS compression is off        |
+| Security headers     | Caddy    | Single source of truth, avoids duplicate headers  |
+| Serving static files | SWS      | Reads from `/public`, sets `Cache-Control`/`ETag` |
+| Cache-Control / ETag | SWS      | Declared at the origin, passed through by Caddy   |
+
+### Why the Cloudflare DNS-01 challenge?
+
+Caddy does **automatic HTTPS** out of the box, but the default HTTP-01 /
+TLS-ALPN-01 challenges require ports `80`/`443` to be publicly reachable so
+Let's Encrypt can verify domain ownership. This project's infrastructure is
+reached over [Netbird](https://netbird.io/) (a private overlay network), so
+those inbound challenges are not an option.
+
+The **DNS-01** challenge instead proves domain ownership by creating a TXT
+record via the Cloudflare API — no inbound connectivity required. The `caddy-cf`
+image bundles the Cloudflare DNS provider plugin so Caddy can do this. All it
+needs is a Cloudflare API token with **Zone:DNS:Edit** permission on the
+`ahmza.com` zone.
+
+## Origin contract
+
+Whatever the deployment, the SWS origin exposes:
+
+- **Protocol:** plain HTTP
+- **Port:** `80`
+- **Health endpoint:** `GET /health` → `200 OK`
+- **Cache headers:** already set by SWS (Caddy should pass them through, not override)
+
+Caddy only needs to terminate TLS (via Cloudflare DNS-01), add compression +
+security headers, and forward requests to that origin.
+
+---
+
+## Docker Compose (Gimli)
+
+Run Caddy and the blog container on the same Docker network. Caddy reaches the
+blog by its service name (`blog`) over the internal network, so the blog's port
+does **not** need to be published to the host.
+
+The Cloudflare API token is passed to Caddy as the `CF_API_TOKEN` environment
+variable and referenced from the Caddyfile — keep it out of the committed
+config. Store it in a `.env` file (git-ignored) next to `compose.yml`:
+
+```dotenv
+# .env
+CF_API_TOKEN=your-cloudflare-api-token-with-zone-dns-edit
+```
+
+### `compose.yml`
+
+```yaml
+services:
+  blog:
+    image: ghcr.io/ahmzaa/blog-ahmza-com
+    restart: unless-stopped
+    # No host port mapping needed — only Caddy talks to it, over the
+    # internal Docker network. Remove the previous "80:80" publish.
+    expose:
+      - "80"
+
+  caddy:
+    image: ghcr.io/ahmzaa/caddy-cf:latest   # Caddy + Cloudflare DNS module
+    restart: unless-stopped
+    container_name: caddy-cf
+    ports:
+      - "80:80"
+      - "443:443"
+      - "443:443/udp"   # HTTP/3 (QUIC)
+    environment:
+      # Consumed by the {env.CF_API_TOKEN} placeholder in the Caddyfile.
+      - CF_API_TOKEN=${CF_API_TOKEN}
+    volumes:
+      - ./conf:/etc/caddy       # contains the Caddyfile
+      - ./data:/data            # persists certificates — DO NOT lose this
+      - ./config:/config
+```
+
+Place the Caddyfile at `./conf/Caddyfile`.
+
+### `./conf/Caddyfile`
+
+```caddy
+# Reusable Cloudflare DNS-01 TLS snippet. The token is read from the
+# CF_API_TOKEN environment variable so it never lives in the config file.
+(cloudflare) {
+	tls {
+		dns cloudflare {env.CF_API_TOKEN}
+	}
+}
+
+blog.ahmza.com {
+	# Obtain/renew the cert via the Cloudflare DNS-01 challenge.
+	import cloudflare
+
+	# Reverse proxy to the blog container by its compose service name.
+	reverse_proxy blog:80 {
+		# Use the SWS health endpoint for active upstream checks.
+		health_uri /health
+		health_interval 10s
+		health_timeout 2s
+	}
+
+	# Compression is done here, not in SWS.
+	encode zstd gzip
+
+	# Security headers live here so there is a single source of truth.
+	header {
+		Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
+		X-Content-Type-Options "nosniff"
+		X-Frame-Options "SAMEORIGIN"
+		Referrer-Policy "strict-origin-when-cross-origin"
+		# Remove Caddy's default Server header
+		-Server
+	}
+
+	log {
+		output stdout
+		format console
+	}
+}
+```
+
+> **Certificate persistence:** the `./data` volume stores the issued
+> certificates and ACME account key. Keep it — deleting it forces Caddy to
+> re-request certificates and can hit Let's Encrypt rate limits.
+
+Bring it up with:
+
+```bash
+docker compose up -d
+```
+
+---
+
+## Kubernetes (Raspberry Pi cluster)
+
+The blog runs as a `Deployment` behind a `Service`. Caddy runs as its own
+`Deployment` and proxies to that Service via in-cluster DNS
+(`blog.blog-ahmza-com.svc.cluster.local`, or just `blog` from within the same
+namespace).
+
+### Cloudflare API token Secret
+
+Store the Cloudflare API token in a `Secret` and inject it into the Caddy
+container as the `CF_API_TOKEN` environment variable (never bake it into the
+ConfigMap):
+
+```bash
+kubectl create secret generic caddy-cloudflare \
+  --namespace blog-ahmza-com \
+  --from-literal=CF_API_TOKEN='your-cloudflare-api-token-with-zone-dns-edit'
+```
+
+### Caddyfile via ConfigMap
+
+```yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: caddy-config
+  namespace: blog-ahmza-com
+data:
+  Caddyfile: |
+    (cloudflare) {
+    	tls {
+    		dns cloudflare {env.CF_API_TOKEN}
+    	}
+    }
+
+    blog.ahmza.com {
+    	import cloudflare
+
+    	reverse_proxy blog:80 {
+    		health_uri /health
+    		health_interval 10s
+    		health_timeout 2s
+    	}
+
+    	encode zstd gzip
+
+    	header {
+    		Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
+    		X-Content-Type-Options "nosniff"
+    		X-Frame-Options "SAMEORIGIN"
+    		Referrer-Policy "strict-origin-when-cross-origin"
+    		-Server
+    	}
+
+    	log {
+    		output stdout
+    		format console
+    	}
+    }
+```
+
+### Caddy Deployment + Service
+
+```yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: caddy
+  namespace: blog-ahmza-com
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: caddy
+  template:
+    metadata:
+      labels:
+        app: caddy
+    spec:
+      containers:
+        - name: caddy
+          image: ghcr.io/ahmzaa/caddy-cf:latest   # Caddy + Cloudflare DNS module
+          ports:
+            - containerPort: 80
+            - containerPort: 443
+            - containerPort: 443
+              protocol: UDP
+          env:
+            - name: CF_API_TOKEN
+              valueFrom:
+                secretKeyRef:
+                  name: caddy-cloudflare
+                  key: CF_API_TOKEN
+          volumeMounts:
+            - name: config
+              mountPath: /etc/caddy
+            - name: data
+              mountPath: /data      # certificate storage — must persist
+      volumes:
+        - name: config
+          configMap:
+            name: caddy-config
+        - name: data
+          persistentVolumeClaim:
+            claimName: caddy-data
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: caddy-data
+  namespace: blog-ahmza-com
+spec:
+  accessModes: ["ReadWriteOnce"]
+  resources:
+    requests:
+      storage: 256Mi
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: caddy
+  namespace: blog-ahmza-com
+spec:
+  type: LoadBalancer   # or NodePort, depending on the cluster
+  selector:
+    app: caddy
+  ports:
+    - name: http
+      port: 80
+      targetPort: 80
+    - name: https
+      port: 443
+      targetPort: 443
+```
+
+> **Blog Service:** the existing `blog` Service should expose port `80` and
+> target the SWS container port `80`. Caddy reaches it as `blog:80` from inside
+> the same namespace.
+
+> **Certificate persistence:** the `caddy-data` PVC is the K8s equivalent of the
+> `./data` Docker volume. Without a persistent volume, a pod restart wipes
+> the certificates and re-triggers ACME issuance.
+
+> **DNS-01 and Netbird:** because certificates are issued via the Cloudflare
+> DNS-01 challenge, the cluster does **not** need inbound `80`/`443` from the
+> public internet for ACME. The `LoadBalancer`/`NodePort` above only needs to be
+> reachable by your clients (e.g. over Netbird or your LAN).
+
+---
+
+## Notes and gotchas
+
+- **DNS-01 needs no inbound reachability.** Because the `caddy-cf` image solves
+  the ACME challenge via the Cloudflare API (DNS-01), Caddy does **not** need
+  ports `80`/`443` exposed to the public internet to issue certificates. This is
+  what makes it work behind Netbird. It does need outbound HTTPS to the Let's
+  Encrypt and Cloudflare APIs.
+- **Cloudflare API token scope.** The token needs **Zone → DNS → Edit** on the
+  `ahmza.com` zone. Keep it in a `.env` file (Docker) or a `Secret` (K8s), never
+  in the committed Caddyfile — the config references it as `{env.CF_API_TOKEN}`.
+- **DNS must be managed by Cloudflare.** The `ahmza.com` zone has to be hosted on
+  Cloudflare for the DNS-01 challenge to create the required `_acme-challenge`
+  TXT record.
+- **Do not double-compress.** SWS compression is off by design; Caddy's `encode`
+  directive is the only place compression happens. Enabling both wastes CPU.
+- **Do not duplicate headers.** Security headers are set in the `Caddyfile`. SWS
+  has `security-headers = false` so there is no conflict.
+- **Cache-Control comes from the origin.** SWS already sets long-lived caching on
+  static assets and short/no-cache on HTML. Caddy passes these through; avoid
+  adding conflicting `Cache-Control` header directives in the `Caddyfile`.
+- **Health checks.** Both examples use SWS's `/health` endpoint for active
+  upstream health checking, and it also works as a K8s liveness/readiness probe
+  on the blog pod itself.
+- **HTTP/3.** The Docker example publishes `443/udp` to enable QUIC. Remove it if
+  your network path does not support UDP.
diff --git a/nginx.conf b/nginx.conf
deleted file mode 100644
index 95b3cf2..0000000
--- a/nginx.conf
+++ /dev/null
@@ -1,70 +0,0 @@
-# auto detects a good number of processes to run
-worker_processes auto;
-
-#Provides the configuration file context in which the directives that affect connection processing are specified.
-events {
-    # Sets the maximum number of simultaneous connections that can be opened by a worker process.
-    worker_connections 1024;
-    # Tells the worker to accept multiple connections at a time
-    multi_accept on;
-}
-
-
-http {
-    # what times to include
-    include       /etc/nginx/mime.types;
-    # what is the default one
-    default_type  application/octet-stream;
-
-    # Sets the path, format, and configuration for a buffered log write
-    log_format compression '$remote_addr - $remote_user [$time_local] '
-        '"$request" $status $upstream_addr '
-        '"$http_referer" "$http_user_agent"';
-
-    gzip on;
-    gzip_disable "MSIE [1-6]\.(?!.*SV1)";
-    gzip_vary on;
-    gzip_proxied any;
-    gzip_comp_level 9;
-    gzip_buffers 10 8k;
-    gzip_http_version 1.1;
-    gzip_types text/plain text/css text/xml text/javascript image/webp image/svg+xml image/x-icon application/javascript application/x-javascript application/json application/xml application/xml+rss;
-
-    server {
-        # listen on port 80
-        listen 80;
-        # save logs here
-        access_log /var/log/nginx/access.log compression;
-
-        # where's the root dir
-        root /usr/share/nginx/html;
-        # what file to serve as index
-        index index.html index.htm;
-
-        location / {
-            # First attempt to serve request as file, then
-            # as directory, then fall back to redirecting to index.html
-            try_files $uri $uri/ /index.html;
-        }
-
-        # Media: images, icons, video, audio, HTC
-        location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc|webp)$ {
-          expires 1y;
-          access_log off;
-          add_header Cache-Control "public";
-        }
-
-        # Javascript and CSS files
-        location ~* \.(?:css|js)$ {
-            try_files $uri =404;
-            expires 1y;
-            access_log off;
-            add_header Cache-Control "public";
-        }
-
-        # Any route containing a file extension (e.g. /devicesfile.js)
-        location ~ ^.+\..+$ {
-            try_files $uri =404;
-        }
-    }
-}
diff --git a/sws.toml b/sws.toml
new file mode 100644
index 0000000..61798ec
--- /dev/null
+++ b/sws.toml
@@ -0,0 +1,46 @@
+[general]
+
+#### Server
+
+# Listen on all interfaces, port 80 (matches previous nginx setup)
+host = "0.0.0.0"
+port = 80
+
+# Root directory of the static site (Hugo `public/` output)
+root = "/public"
+
+# Number of worker threads (0 = auto-detect based on CPU cores)
+threads-multiplier = 1
+
+# Log level
+log-level = "info"
+
+#### Performance / caching
+
+# Compression is handled by the upstream reverse proxy, so it is disabled
+# here to avoid doing the work twice (wasted CPU per request). Re-enable if
+# SWS is ever exposed directly without a compressing proxy in front.
+compression = false
+compression-static = false
+
+# Emit Cache-Control + ETag headers with sensible per-content-type defaults.
+# The origin is the correct place to declare cacheability; the proxy/CDN
+# passes these through. SWS applies long-lived caching to static assets
+# (images, css, js, fonts) and short/no-cache to HTML.
+cache-control-headers = true
+
+#### Routing
+
+# SPA-style fallback: serve index.html when a path is not found on disk,
+# mirroring the previous nginx `try_files $uri $uri/ /index.html`.
+page-fallback = "/public/index.html"
+
+#### Security
+
+# Security headers are set by the upstream reverse proxy, so they are
+# disabled here to avoid duplicate/conflicting headers. Let one layer own
+# the security posture. Re-enable if SWS is exposed without such a proxy.
+security-headers = false
+
+# Health endpoint at /health for container/K8s liveness probes
+health = true