From d69e1e3040ff32aac310c7e4b427c8ec04fd975d Mon Sep 17 00:00:00 2001
From: Hereward Cooper <coops@fawk.eu>
Date: Sun, 8 Mar 2026 12:59:11 -0700
Subject: [PATCH] dev_image_proxy_mode

---
 docker-compose.yaml                   |  2 ++
 reverse_proxy/scripts/system_start.sh | 14 ++++++++++++++
 webserver/scripts/system_start.sh     | 13 +++++++++++++
 3 files changed, 29 insertions(+)

diff --git a/docker-compose.yaml b/docker-compose.yaml
index bb9ef02..7aa96d0 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -50,6 +50,7 @@ services:
       - WG_DB_USER=${WG_DB_USERNAME:-ropewiki}
       - WG_DB_PASSWORD=${WG_DB_PASSWORD:-thispasswordonlyworksuntildbisrestored}
       - RW_ROBOTS=${RW_ROBOTS:-robots_dev.txt}
+      - DEV_IMAGE_PROXY_MODE=${DEV_IMAGE_PROXY_MODE:-false}
     depends_on:
       - ropewiki_db
     volumes:
@@ -73,6 +74,7 @@ services:
       - "443:443"
     environment:
       - WG_HOSTNAME=${WG_HOSTNAME:-localhost}
+      - DEV_IMAGE_PROXY_MODE=${DEV_IMAGE_PROXY_MODE:-false}
     depends_on:
       - ropewiki_webserver
     volumes:
diff --git a/reverse_proxy/scripts/system_start.sh b/reverse_proxy/scripts/system_start.sh
index 28ca044..895260a 100644
--- a/reverse_proxy/scripts/system_start.sh
+++ b/reverse_proxy/scripts/system_start.sh
@@ -8,6 +8,20 @@ else
   echo "Configuring nginx services..."
   sed -i "s/{{WG_HOSTNAME}}/$WG_HOSTNAME/g" /etc/nginx/services.conf
 
+  # Configure image proxy mode if DEV_IMAGE_PROXY_MODE is set.
+  # https://github.com/RopeWiki/app/wiki/Image-Proxy-Mode
+  if [ -n "$DEV_IMAGE_PROXY_MODE" ]; then
+    echo "Configuring DEV_IMAGE_PROXY_MODE..."
+    sed -i '/server {/r /dev/stdin' /etc/nginx/services.conf <<'EOF'
+    location /images/ {
+        proxy_pass https://ropewiki.com/images/;
+        proxy_set_header Host ropewiki.com;
+        proxy_ssl_server_name on;
+        proxy_ssl_name ropewiki.com;
+    }
+EOF
+  fi
+
   mkdir -p /logs/goaccess/db
   mkdir -p /logs/nginx
   touch /logs/nginx/access.log
diff --git a/webserver/scripts/system_start.sh b/webserver/scripts/system_start.sh
index 9c4d3c1..32a2b2d 100755
--- a/webserver/scripts/system_start.sh
+++ b/webserver/scripts/system_start.sh
@@ -13,6 +13,19 @@ sed -i "s/{{WG_PROTOCOL}}/$WG_PROTOCOL/g" SiteSpecificSettings.php
 sed -i "s/{{WG_SECRET_KEY}}/$WG_SECRET_KEY/g" SiteSpecificSettings.php
 sed -i "s/{{WG_UPGRADE_KEY}}/$WG_UPGRADE_KEY/g" SiteSpecificSettings.php
 
+# Configure image proxy mode if DEV_IMAGE_PROXY_MODE is set.
+# https://github.com/RopeWiki/app/wiki/Image-Proxy-Mode
+if [ -n "$DEV_IMAGE_PROXY_MODE" ]; then
+  echo "Configuring DEV_IMAGE_PROXY_MODE..."
+  cat >> LocalSettings.php <<'EOF'
+
+# Serve images from production
+$wgUploadPath = "https://ropewiki.com/images/";
+$wgThumbPath = "https://ropewiki.com/images/thumb";
+$wgGenerateThumbnailOnParse = false;
+EOF
+fi
+
 # Configure robots.txt
 cp "robots/$RW_ROBOTS" robots.txt