proxy

.github/actions/build/action.yaml

@@ -6,7 +6,7 @@ runs:
   steps:
     - uses: pnpm/action-setup@v2
       with:
-        version: 7
+        version: 8
     - uses: actions/setup-node@v3
       with:
         node-version: 18

package.json

@@ -6,9 +6,9 @@
     "build": "next build && next export"
   },
   "dependencies": {
-    "next": "^13.2.3",
-    "nextra": "^2.2.18",
-    "nextra-theme-docs": "^2.2.18",
+    "next": "^13.3.1",
+    "nextra": "^2.4.2",
+    "nextra-theme-docs": "^2.4.2",
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
   }

pages/dev_ops/hosting/imgproxy.md

@@ -0,0 +1,61 @@
+# Imgproxy with caching
+
+A simple docker compose file that enables caching of the transformed [imgproxy](https://github.com/imgproxy/imgproxy) responses powered by nginx.
+
+```yaml
+version: '3.8'
+
+volumes:
+  cache:
+
+services:
+  img:
+    image: darthsim/imgproxy
+    environment:
+      # Required for nginx
+      IMGPROXY_BIND: 0.0.0.0:80
+
+      # Security
+      IMGPROXY_MAX_SRC_RESOLUTION: 100
+      IMGPROXY_ALLOWED_SOURCES: https://images.unsplash.com/,https://images.pexels.com/
+
+      # Transforms
+      IMGPROXY_ENFORCE_WEBP: true
+      IMGPROXY_ENFORCE_AVIF: true
+      IMGPROXY_ONLY_PRESETS: true
+      IMGPROXY_PRESETS: default=resizing_type:fit,250=size:250:250,500=size:500:500,1000=size:1000:1000,1500=size:1500:1500,2000=size:2000:2000
+
+  proxy:
+    image: nginx
+    ports:
+      - 80:80
+    volumes:
+      - ./proxy.conf:/etc/nginx/conf.d/default.conf:ro
+      - cache:/tmp
+```
+
+```
+# proxy.conf
+# Set cache to 30 days, 1GB.
+# Only use the uri as the cache key, as it's the only input for imageproxy.
+proxy_cache_path /tmp levels=1:2 keys_zone=backcache:8m max_size=1g inactive=30d;
+proxy_cache_key "$uri";
+proxy_cache_valid 200 302 30d;
+
+server
+{
+	listen 80;
+	server_name _;
+
+	location /
+	{
+		proxy_pass_request_headers off;
+		proxy_set_header HOST $host;
+		proxy_set_header Accept $http_accept;
+
+		proxy_pass http://img;
+
+		proxy_cache backcache;
+	}
+}
+```