Steffen Illium
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61 lines
2.1 KiB
Plaintext
61 lines
2.1 KiB
Plaintext
# Map to check if client is capable of handling webp
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map $http_accept $webp_suffix {
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default "";
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"~*webp" ".webp"; # Sets suffix to .webp if Accept header contains webp
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}
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# Map to capture the image path *without* the file extension
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# This regex captures everything before the last dot and jpg/jpeg/png extension
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map $uri $image_path_without_ext {
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~*^(?<captured_path>.+)\.(?:jpe?g|png)$ $captured_path;
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}
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server {
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listen 80;
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listen [::]:80;
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server_name server_name steffenillium.de *.steffenillium.de;
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# Define the root directory for your website files
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root /usr/share/nginx/html;
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# Location block specifically for JPG, JPEG, and PNG images
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location ~* \.(jpe?g|png)$ {
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# Add Vary header tells caches that response depends on Accept header
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add_header Vary Accept;
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# Set cache expiration headers for images
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expires 180d;
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add_header Pragma "public";
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add_header Cache-Control "public";
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# Try to serve the .webp file first if browser supports it
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# $image_path_without_ext comes from the map above
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# $webp_suffix comes from the map above (.webp or empty)
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# If $image_path_without_ext$webp_suffix exists (e.g., /path/image.webp), serve it.
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# Otherwise, try the original $uri (e.g., /path/image.png).
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# If neither exists, return 404.
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try_files $image_path_without_ext$webp_suffix $uri =404;
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}
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# Default location block for other requests (HTML, CSS, JS, etc.)
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location / {
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index index.html index.htm;
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try_files $uri $uri/ /index.html; # Common pattern for SPAs/frameworks
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}
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# Error pages
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error_page 404 /404.html;
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location = /404.html {
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internal; # Prevents direct access to the error page
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}
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error_page 500 502 503 504 /50x.html; # Optional: generic 50x error page
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location = /50x.html {
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internal;
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}
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# Gzip settings (keep as they are)
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gzip on;
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gzip_comp_level 4;
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gzip_types text/html text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
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} |