diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..fb64ffe
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,16 @@
+node_modules
+dist
+dist-ssr
+.vite
+.git
+.github
+.idea
+.vscode
+.claude
+*.log
+npm-debug.log*
+.DS_Store
+Dockerfile
+.dockerignore
+README.md
+LICENSE
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..c103ba9
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,26 @@
+# ---- Build stage ----
+FROM node:22-alpine AS build
+WORKDIR /app
+
+# Install dependencies against the lockfile for reproducible builds
+COPY package.json package-lock.json ./
+RUN npm ci
+
+# Build the static site (tsc -b && vite build -> /app/dist)
+COPY . .
+RUN npm run build
+
+# ---- Serve stage ----
+FROM nginx:1.27-alpine AS runtime
+
+# SPA-aware nginx config (history fallback + asset caching)
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+# Static output from the build stage
+COPY --from=build /app/dist /usr/share/nginx/html
+
+EXPOSE 80
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD wget -qO- http://localhost/ >/dev/null 2>&1 || exit 1
+
+CMD ["nginx", "-g", "daemon off;"]
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..25d98ec
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,29 @@
+server {
+    listen       80;
+    server_name  _;
+    root         /usr/share/nginx/html;
+    index        index.html;
+
+    # Gzip text assets
+    gzip              on;
+    gzip_vary         on;
+    gzip_min_length   1024;
+    gzip_types        text/plain text/css application/javascript application/json image/svg+xml;
+
+    # Hashed build assets are immutable -> cache aggressively
+    location /assets/ {
+        expires   1y;
+        add_header Cache-Control "public, immutable";
+        try_files $uri =404;
+    }
+
+    # SPA history fallback: unknown routes serve index.html
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    # Never cache the HTML entrypoint so new deploys are picked up immediately
+    location = /index.html {
+        add_header Cache-Control "no-cache, no-store, must-revalidate";
+    }
+}