nginx: Disable .git dir

Dockerfile

@@ -1,3 +1,4 @@
 FROM nginx:alpine
 COPY . /usr/share/nginx/html
 COPY ./assets/img/favicon.png /usr/share/nginx/html
+COPY ./nginx.conf /etc/nginx/conf.d/default.conf

nginx.conf

@@ -0,0 +1,24 @@
+server {
+    listen       80;
+    listen  [::]:80;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+        try_files $uri $uri.html $uri/ =404;
+    }
+
+    location ~ /\.git {
+        deny all;
+        access_log off;
+        log_not_found off;
+    }
+
+    # Custom 404 page
+    error_page 404 /404.html;
+        location = /404.html {
+    }
+
+}
+