feat: add custom nginx configuration

Dockerfile

@@ -16,6 +16,12 @@ RUN pnpm run build
 # Stage 2: Serve the application using Nginx
 FROM nginx:stable-alpine
 
+# Remove the default nginx.conf
+RUN rm /etc/nginx/conf.d/default.conf
+
+# Copy custom nginx configuration
+COPY ./nginx.conf /etc/nginx/conf.d/default.conf
+
 # Copy build artifacts from the builder stage
 COPY --from=builder /app/dist /usr/share/nginx/html
 

nginx.conf

@@ -0,0 +1,33 @@
+server {
+	listen 80;
+	listen [::]:80;
+	server_name localhost;
+
+	location / {
+		root /usr/share/nginx/html;
+		index index.html index.htm;
+	}
+
+	# Error 404
+	error_page 404 /404.html;
+
+	# General headers applied to all routes
+	add_header X-Frame-Options "DENY";
+	add_header X-XSS-Protection "1; mode=block";
+	add_header X-Content-Type-Options "nosniff";
+	add_header Referrer-Policy "no-referrer-when-downgrade";
+	add_header Permissions-Policy "interest-cohort=()";
+
+	# Special handling for /sw.js
+	location = /sw.js {
+		add_header cache-control "max-age=0, no-cache, no-store, must-revalidate";
+	}
+
+	# Redirects
+	location ~ ^/artikel/(.*)$ {
+		return 301 /$1;
+	}
+
+	# Handling missing pages
+	try_files $uri $uri/ /index.html;
+}