Initial portfolio site: Astro + Tailwind MVP

Outcome-led hero, about, grouped skills, experience summary, featured projects + /projects index, static contact, SEO/OG, dark/light theme. Dockerfile + nginx config + build script for homelab deploy.
2026-06-17 16:22:53 +10:00
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+# nginx server config for the static site, baked into the image.
+# Base image: nginxinc/nginx-unprivileged (runs as uid 101, listens on 8080).
+# Read-only rootfs in k8s: /tmp and /var/cache/nginx are emptyDir mounts.
+
+server {
+    listen       8080;
+    server_name  _;
+    root         /usr/share/nginx/html;
+    index        index.html;
+
+    # Don't leak the nginx version.
+    server_tokens off;
+
+    # ---- Security headers (origin) -------------------------------------------
+    # These travel with the artifact. HSTS + HTTPS redirect are set at the
+    # Cloudflare edge (the tunnel terminates TLS), so they are NOT set here.
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    add_header Permissions-Policy "camera=(), microphone=(), geolocation=(), interest-cohort=()" always;
+
+    # ---- Content-Security-Policy ---------------------------------------------
+    # FILLED IN M4: Astro computes the inline script/style hashes at build; the
+    # final policy is emitted here as a header (a <meta> CSP can't set
+    # frame-ancestors). Until then, a conservative baseline:
+    add_header Content-Security-Policy "default-src 'self'; img-src 'self' data:; font-src 'self'; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'" always;
+
+    # ---- Caching -------------------------------------------------------------
+    # Astro emits content-hashed assets under /_astro/ — cache them hard.
+    location /_astro/ {
+        expires 1y;
+        add_header Cache-Control "public, immutable" always;
+    }
+
+    # HTML is revalidated so deploys show up immediately.
+    location ~* \.html$ {
+        add_header Cache-Control "no-cache" always;
+    }
+
+    # ---- Routing -------------------------------------------------------------
+    location / {
+        try_files $uri $uri/ $uri.html =404;
+    }
+
+    error_page 404 /404.html;
+    location = /404.html {
+        internal;
+    }
+
+    # Compression
+    gzip on;
+    gzip_comp_level 6;
+    gzip_min_length 1024;
+    gzip_types text/plain text/css application/javascript application/json image/svg+xml application/xml application/rss+xml;
+    gzip_vary on;
+}