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bztmon-site/nginx/default.conf
T
jwright 2d4b6ea097 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;
}