Add performance info, add Cache-Control to /proxy

Signed-off-by: Skylar "The Cobra" Widulski <cobra@vern.cc>

README.md

@@ -9,6 +9,7 @@ Join our [Matrix room](https://mto.vern.cc/#/#cobra-frontends:vern.cc) for suppo
 # Instances
 See instances.json
 
+
 # Run your own instance
 ## Dependencies
 This program is written in Guile Scheme.
@@ -31,8 +32,7 @@ $ make
 6. Connect to http://localhost:8003 (or point your reverse proxy to it)
 7. Profit
 
-# Environment
-
+## Environment
 `PATCHES_URL` - Link to any patches that were applied. Necessary if there are any. Do not set if there aren't.
 
 The following are optional.
@@ -43,6 +43,10 @@ The following are optional.
 
 `GUMBO_LIBXML_LOCATION` - Path to `libgumbo_xml.so` (default `./gumbo-libxml/.libs/libgumbo_xml.so`, can be edited to `libgumbo_xml`, which does the same thing as `libxml2` in `LIBXML2_LOCATION`)
 
+# Performance
+## Local
+RAM usage maxes out below 200 MiB (162 in production testing, different from local, which was around 95 MiB).
+
 # Todo
 * Video list page*
 * Video page*

meme/pages.scm

@@ -131,7 +131,10 @@
            (values (build-response
                      #:code 200
                      #:headers `((content-type .
-                                  ,(response-content-type resp))))
+                                  ,(response-content-type resp))
+                                 (cache-control .
+                                  ,(parse-header 'cache-control
+                                                 "max-age=604800"))))
                    body))
           ((and (>= (response-code resp) 300) (<= (response-code resp) 399))
            (values (build-response