Can rtCamp comment/provide feedback (maybe even officially support) a woocommerce wpfc config file: (example based on this and this)
common/wpfc-woocommerce.conf
set $skip_cache 1;
# POST requests and URL with a query string should always go to php
if ($request_method = POST) {
set $skip_cache 1;
}
if ($query_string != "") {
set $skip_cache 1;
}
# Woocommerce Tweaks
if ($request_uri ~* "/cart.*|/my-account.*|/checkout.*|/addons.*") {
set $skip_cache 1;
}
# Don't cache URL containing the following segments
if ($request_uri ~* "(/wp-admin/|/xmlrpc.php|wp-.*.php|index.php|/feed/|sitemap(_index)?.xml|[a-z0-9_-]+-sitemap([0-9]+)?.xml)") {
set $skip_cache 1;
}
# Don't use the cache for logged in users or recent commenter
if ($http_cookie ~* "comment_author|wordpress_[a-f0-9]+|wp-postpass|wordpress_no_cache|wordpress_logged_in") {
set $skip_cache 1;
}
# Use cached or actual file if they exists, Otherwise pass request to WordPress
location / {
try_files $uri $uri/ /index.php?$args;
}
location ~ ^/wp-content/cache/minify/(.+\.(css|js))$ {
try_files $uri /wp-content/plugins/w3-total-cache/pub/minify.php?file=$1;
}
location ~ \.php$ {
set $rt_session "";
if ($http_cookie ~* "wp_woocommerce_session_[^=]*=([^%]+)%7C") {
set $rt_session wp_woocommerce_session_$1;
}
if ($skip_cache = 0 ) {
more_clear_headers "Set-Cookie*";
set $rt_session "";
}
fastcgi_cache_key "$scheme$request_method$host$request_uri$rt_session";
try_files $uri =404;
include fastcgi_params;
fastcgi_pass php;
fastcgi_cache_bypass $skip_cache;
fastcgi_no_cache $skip_cache;
fastcgi_cache WORDPRESS;
}
location ~ /purge(/.*) {
fastcgi_cache_purge WORDPRESS "$scheme$request_method$host$1";
}