From caf1eb7d7b3082a6b3a335e59cdd5813b82f3966 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Sun, 17 May 2020 17:03:00 +0200
Subject: git, wiki, website: Improve gzip support.

---
 roles/git/files/etc/nginx/sites-available/git      |  9 +++++++--
 roles/wiki/files/etc/nginx/sites-available/website | 13 ++++++-------
 roles/wiki/files/etc/nginx/sites-available/wiki    |  7 ++++++-
 3 files changed, 19 insertions(+), 10 deletions(-)

(limited to 'roles')

diff --git a/roles/git/files/etc/nginx/sites-available/git b/roles/git/files/etc/nginx/sites-available/git
index 7ad765f..0aa4345 100644
--- a/roles/git/files/etc/nginx/sites-available/git
+++ b/roles/git/files/etc/nginx/sites-available/git
@@ -33,9 +33,13 @@ server {
     ssl_certificate_key ssl/git.fripost.org.key;
     include             snippets/git.fripost.org.hpkp-hdr;
 
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 256;
+    gzip_types application/javascript application/json application/xml image/svg+xml image/x-icon text/css text/plain;
+
     location ^~ /static/ {
         alias /usr/share/cgit/;
-        expires 30d;
     }
 
     # disallow push over HTTP/HTTPS
@@ -58,10 +62,11 @@ server {
         fastcgi_pass unix:/run/git-http-backend.socket;
     }
 
+    location = /robots.txt  { root /usr/share/cgit; }
+    location = /favicon.ico { root /usr/share/cgit; }
 
     # send all other URLs to cgit
     location / {
-        gzip off;
         fastcgi_param SCRIPT_FILENAME  /usr/lib/cgit/cgit.cgi;
         fastcgi_param PATH_INFO        $uri;
         fastcgi_param CONTENT_TYPE     $content_type;
diff --git a/roles/wiki/files/etc/nginx/sites-available/website b/roles/wiki/files/etc/nginx/sites-available/website
index c524800..cd6832a 100644
--- a/roles/wiki/files/etc/nginx/sites-available/website
+++ b/roles/wiki/files/etc/nginx/sites-available/website
@@ -35,28 +35,27 @@ server {
     ssl_certificate_key ssl/www.fripost.org.key;
     include             snippets/fripost.org.hpkp-hdr;
 
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 256;
+    gzip_types application/font-woff application/font-woff2 application/javascript application/json application/xml image/svg+xml image/x-icon text/css text/plain;
+
     location / {
         try_files $uri $uri/ =404;
         index index.html;
         root /var/lib/ikiwiki/public_html/fripost-wiki/website;
     }
+    location = /ikiwiki.cgi { internal; }
     location /static/ {
         alias /var/lib/ikiwiki/public_html/fripost-wiki/static/;
-        expires 30d;
     }
     location /material/ {
         alias /var/www/fripost.org/material/;
-        expires 30d;
     }
     location /minutes/ {
         alias /var/www/fripost.org/minutes/;
-        expires 30d;
     }
     location /.well-known/autoconfig/ {
         alias /var/www/fripost.org/autoconfig/;
     }
-
-    location = /ikiwiki.cgi {
-        return 403;
-    }
 }
diff --git a/roles/wiki/files/etc/nginx/sites-available/wiki b/roles/wiki/files/etc/nginx/sites-available/wiki
index 4b62d54..89e86d8 100644
--- a/roles/wiki/files/etc/nginx/sites-available/wiki
+++ b/roles/wiki/files/etc/nginx/sites-available/wiki
@@ -34,6 +34,11 @@ server {
     ssl_certificate_key ssl/www.fripost.org.key;
     include             snippets/fripost.org.hpkp-hdr;
 
+    gzip on;
+    gzip_vary on;
+    gzip_min_length 256;
+    gzip_types application/font-woff application/font-woff2 application/javascript application/json application/xml image/svg+xml image/x-icon text/css text/plain;
+
     location / {
         location ~ ^/website(/.*)?$ { return 302 $scheme://fripost.org$1; }
         try_files $uri $uri/ =404;
@@ -47,6 +52,6 @@ server {
         fastcgi_index ikiwiki.cgi;
         include snippets/fastcgi.conf;
         fastcgi_pass unix:/run/ikiwiki.socket;
-        gzip off;
+        gzip off; # protect against BREACH
     }
 }
-- 
cgit v1.2.3