apiVersion: v1
kind: ConfigMap
metadata:
    name: nginx-config
    namespace: {{ .Values.namespace }}
data:
    nginx.conf: |
        worker_processes auto;
        worker_rlimit_nofile 1035;
        pid /var/run/nginx.pid;

        events {
            worker_connections 1024;
            multi_accept on;
        }

        http {
            upstream backend {
                server backend:5000;
            }

            charset utf-8;
            sendfile on;
            tcp_nopush on;
            tcp_nodelay on;
            keepalive_timeout 65;
            types_hash_max_size 2048;

            open_file_cache max=1000 inactive=20s;
            open_file_cache_valid 30s;
            open_file_cache_min_uses 2;
            open_file_cache_errors on;

            client_max_body_size 10m;
            client_body_buffer_size 16k;
            client_header_buffer_size 1k;
            large_client_header_buffers 2 1k;

            client_body_timeout 12;
            client_header_timeout 12;

            send_timeout 10;

            server_tokens off;

            include /etc/nginx/mime.types;

            server {
                listen 80;
                server_name localhost;
                root /usr/share/nginx/html;
                index index.html;

                location / {
                    try_files $uri $uri/ /index.html;
                }

                location /api/ {
                    proxy_pass http://backend/;
                    proxy_set_header Host $host;
                    proxy_set_header X-Real-IP $remote_addr;
                    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                    proxy_set_header X-Forwarded-Proto $scheme;
                }
            }
        }