add nginx configuration files

docker-compose.yml

@@ -21,6 +21,8 @@ services:
   ghost-proxy:
     image: ghostcms-web
     build: nginx
+    environment:
+      NODE_ENV: production
     ports:
       - "8080:80"
 

nginx/40-enable-cache.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+if [ "$NODE_ENV" = "production" ]; then
+    sed -i 's/#include/include/g' /etc/nginx/conf.d/default.conf
+fi

nginx/Dockerfile

@@ -0,0 +1,6 @@
+FROM nginx:1.25-alpine
+
+COPY etc/ /etc/nginx/
+COPY 40-enable-cache.sh /docker-entrypoint.d/
+
+RUN chmod 555 /docker-entrypoint.d/40-enable-cache.sh

nginx/etc/conf.d/default.conf

@@ -0,0 +1,36 @@
+
+# Creates cache
+#include snippets/cache_key;
+
+server {
+    listen       80;
+    server_name  localhost;
+
+    #access_log  /var/log/nginx/host.access.log  main;
+
+    root   /usr/share/nginx/html;
+
+    # enables caching
+    #include snippets/proxy_params;
+
+    location / {
+        proxy_pass   http://ghost:2368;
+    }
+
+    #error_page  404              /404.html;
+
+    # redirect server error pages to the static page /50x.html
+
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+
+    # deny access to .htaccess files, if Apache's document root
+    # concurs with nginx's one
+
+    location ~ /\.ht {
+        deny  all;
+    }
+
+}

nginx/etc/snippets/cache_key

@@ -0,0 +1,2 @@
+proxy_cache_path /etc/nginx/cache levels=1:2 keys_zone=GHOST:100m inactive=1m;
+proxy_cache_key "$scheme$request_method$host$request_uri";

nginx/etc/snippets/proxy_params

@@ -0,0 +1,10 @@
+proxy_set_header Host $http_host;
+proxy_set_header X-Real-IP $remote_addr;
+proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+proxy_set_header X-Forwarded-Proto $scheme;
+proxy_set_header X-Proxy-Cache $upstream_cache_status;
+
+proxy_cache_lock on;
+
+proxy_cache GHOST;
+proxy_cache_valid 200 5s;