support for extra host config

Dockerfile

@@ -2,7 +2,7 @@ FROM alpine:3.21
 
 RUN \
   apk -U upgrade && \
-  apk add tini nginx gettext-envsubst openssh-server php84 php84-fpm php83 php83-fpm php82 php82-fpm
+  apk add tini nginx openssh-server php84 php84-fpm php83 php83-fpm php82 php82-fpm
 
 COPY rootfs /
 

README.md

@@ -18,6 +18,7 @@ services:
     volumes:
       - ./www:/data/www
       - ./ssh:/ssh # add authorized_keys file here
+      - ./extra_nginx.conf:/etc/nginx/custom.d/extra.conf # optional
     environment:
       PHP: php84 # none (default), php82, php83, php84
       PUID: 1000 # default: 1000

rootfs/app/entrypoint.sh

@@ -17,13 +17,20 @@ chown "${PUID}:${GROUPNAME}" "${WEBROOT}" -R
 find "${WEBROOT}" -type d -exec chmod 0755 {} \;
 find "${WEBROOT}" -type f -exec chmod 0644 {} \;
 
-envsubst < /app/nginx.conf.tpl > /etc/nginx/http.d/default.conf
-
 # start php
 case "${PHP}" in
-    "php84") /usr/sbin/php-fpm84 -D ;;
-    "php83") /usr/sbin/php-fpm83 -D ;;
-    "php82") /usr/sbin/php-fpm82 -D ;;
+    "php84") 
+      cp /app/nginx/php84.conf /etc/nginx/custom.d/
+      /usr/sbin/php-fpm84 -D
+      ;;
+    "php83") 
+      cp /app/nginx/php83.conf /etc/nginx/custom.d/
+      /usr/sbin/php-fpm83 -D
+      ;;
+    "php82")
+      cp /app/nginx/php82.conf /etc/nginx/custom.d/
+      /usr/sbin/php-fpm82 -D
+      ;;
     *) ;;
 esac
 

rootfs/etc/nginx/http.d/nginx.conf

@@ -18,10 +18,9 @@ server {
         # autoindex_localtime on;
     }
 
-    #error_page  404              /404.html;
-
+    error_page  404              /404.html;
     location = /404.html {
-            internal;
+        internal;
     }
 
     # redirect server error pages to the static page /50x.html
@@ -31,8 +30,6 @@ server {
         root   /usr/share/nginx/html;
     }
 
-    include /etc/nginx/custom.d/${PHP}.conf;
-
     gzip on;
     gzip_proxied any;
     gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript text/x-js image/x-icon font/woff2 font/woff application/x-font-woff;
@@ -43,4 +40,6 @@ server {
     if_modified_since exact;
     add_header Pragma "public";
     add_header Cache-Control "max-age=31536000, public";
+
+    include /etc/nginx/custom.d/*.conf;
 }