Add posts page; fix post templates

README.md

@@ -1,3 +1,11 @@
+## requirements
+
+`pandoc` utility must be installed
+
+- Debian Bookworm:
+
+      $ apt-get update && apt-get install -y pandoc
+
 ## start default openresty
 
 1. Run `docker run --rm -it --init -w /opt -v $PWD:/opt -p 80:80 openresty/openresty:1.27.1.2-0-bookworm-buildpack`
@@ -33,7 +41,6 @@
     }
     http {
         server {
-            root /opt/www;
             listen 8080;
             location / {
                 default_type text/html;