03/03: hydra: bayfront: Aggressively cache versioned package pages.

[Ludovic Courtès]

civodul pushed a commit to branch master
in repository maintenance.

commit 48a62d76c6b95e0696fa528a7c17ec9ae724a8e1
Author: Ludovic Courtès <ludo@gnu.org>
AuthorDate: Mon Dec 18 15:01:06 2023 +0100

    hydra: bayfront: Aggressively cache versioned package pages.
    
    * hydra/bayfront.scm (%packages.guix.gnu.org-nginx-servers): Add block
    for /packages/.*/[0-9].*.
---
 hydra/bayfront.scm | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/hydra/bayfront.scm b/hydra/bayfront.scm
index 0ae6187..a63ee46 100644
--- a/hydra/bayfront.scm
+++ b/hydra/bayfront.scm
@@ -879,6 +879,17 @@ proxy_set_header  Via  $via;"
                    "proxy_http_version 1.1;"
                    "proxy_set_header Connection \"\";")))
       (list
+       (nginx-location-configuration
+        ;; Cache URLs such as /packages/openmpi/4.1.6 aggressively since, by
+        ;; definition, they rarely change.
+        (uri "~ /packages/.*/[0-9].*")
+        (body `(,@base
+                "proxy_cache static;"
+                "proxy_cache_valid 200 24h;"   ;cache aggressively
+                "proxy_cache_valid any 5m;"    ;cache misses/others for 5 min
+
+                "add_header Cache-Control max-age=43200;")))
+
        (nginx-location-configuration
         (uri "/packages")
         (body `(,@base