# Static-only nginx config for the CBSNexora Angular UI.
# NOTE: No API reverse-proxy here by design — the browser calls the Fineract
# backend directly via FINERACT_API_URL (env.js). nginx sirf static files
# serve karta hai + Angular SPA routing handle karta hai.

server {
    listen       80;
    server_name  _;

    root   /usr/share/nginx/html;
    index  index.html;

    # ---- Compression ----
    gzip              on;
    gzip_comp_level   6;
    gzip_min_length   1024;
    gzip_proxied      any;
    gzip_types        text/plain text/css application/javascript application/json
                      application/xml image/svg+xml font/woff font/woff2;

    # ---- Runtime env: env.js aur index.html kabhi cache na ho ----
    # (env.js har container start par envsubst se regenerate hoti hai;
    #  index.html hashed asset filenames point karti hai)
    location = /assets/env.js {
        add_header Cache-Control "no-store, no-cache, must-revalidate";
        expires -1;
    }

    location = /index.html {
        add_header Cache-Control "no-store, no-cache, must-revalidate";
        expires -1;
    }

    # ---- Hashed static assets: lambe time cache ----
    location ~* \.(?:js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 7d;
        add_header Cache-Control "public";
        try_files $uri =404;
    }

    # ---- Angular SPA fallback: har route index.html par ----
    location / {
        try_files $uri $uri/ /index.html;
    }
}