From 7775a4d5d5fa4cc700af9b18d130e93f8d40a083 Mon Sep 17 00:00:00 2001
From: zfletch <zfletch2@gmail.com>
Date: Sat, 29 Feb 2020 08:36:46 -0500
Subject: [PATCH] configure nginx caching

---
 README.md                   |  8 ++++----
 docker-compose.no-redis.yml |  2 +-
 docker-compose.yml          | 13 +++++++++++--
 lib/config.rb               |  2 +-
 nginx.conf                  | 24 ++++++++++++++++++++++++
 5 files changed, 41 insertions(+), 8 deletions(-)
 create mode 100644 nginx.conf

diff --git a/README.md b/README.md
index df8bcbc..a84d549 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ services:
   morph:
     image: perseidsproject/morpheus-perseids-api:v2.0.0
     ports:
-      - "1316:1316"
+      - "1500:1500"
 ```
 
 The port can be customized using the environment variable `PORT` and the application
@@ -74,7 +74,7 @@ MORPHLIB=/path/to/stemlib EXECUTABLE=/path/to/morpheus bundle exec ruby app.rb
 
 ### Examples
 
-`http://localhost:1316/raw/greek/a)%2Fnqrwpos`:
+`http://localhost:1500/raw/greek/a)%2Fnqrwpos`:
 
 ```xml
 <words>
@@ -104,7 +104,7 @@ MORPHLIB=/path/to/stemlib EXECUTABLE=/path/to/morpheus bundle exec ruby app.rb
 </words>
 ```
 
-`http://localhost:1316/raw/latin/cactus`:
+`http://localhost:1500/raw/latin/cactus`:
 
 ```xml
 <words>
@@ -134,7 +134,7 @@ MORPHLIB=/path/to/stemlib EXECUTABLE=/path/to/morpheus bundle exec ruby app.rb
 </words>
 ```
 
-`http://localhost:1316/raw/greek/a)%2Fnqrwpos?verbose=true`:
+`http://localhost:1500/raw/greek/a)%2Fnqrwpos?verbose=true`:
 
 ```xml
 <words>
diff --git a/docker-compose.no-redis.yml b/docker-compose.no-redis.yml
index a40aea1..a9332b3 100644
--- a/docker-compose.no-redis.yml
+++ b/docker-compose.no-redis.yml
@@ -6,4 +6,4 @@ services:
     volumes:
       - .:/app
     ports:
-      - 1316:1316
+      - 1500:1500
diff --git a/docker-compose.yml b/docker-compose.yml
index 4ac340a..f1ecf15 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,13 +6,22 @@ services:
     volumes:
       - .:/app
     ports:
-      - 1316:1316
+      - 1500:1500
     depends_on:
       - redis
     environment:
       - REDIS_ENABLED=true
       - REDIS_URL=redis://redis:6379
   redis:
-    image: redis:5.0.5
+    image: redis:5.0.7
     ports:
      - 6379:6379
+  cache:
+    image: nginx:1.17.8
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf
+      - ./tmp/nginx:/var/cache/nginx
+    ports:
+      - 1501:1501
+    depends_on:
+      - web
diff --git a/lib/config.rb b/lib/config.rb
index 6034d7e..ae516ce 100644
--- a/lib/config.rb
+++ b/lib/config.rb
@@ -1,7 +1,7 @@
 module Config
   MORPHLIB = ENV.fetch('MORPHLIB') { '/morpheus/stemlib' }
   EXECUTABLE = ENV.fetch('EXECUTABLE') { '/morpheus/bin/morpheus' }
-  PORT = ENV.fetch('PORT') { '1316' }
+  PORT = ENV.fetch('PORT') { '1500' }
   EXPIRY = ENV.fetch('EXPIRY') { '604800' }
   REDIS_ENABLED = ENV.fetch('REDIS_ENABLED') { 'false' }
   REDIS_URL = ENV.fetch('REDIS_URL') { 'redis://127.0.0.1:6379/0' }
diff --git a/nginx.conf b/nginx.conf
new file mode 100644
index 0000000..779d76b
--- /dev/null
+++ b/nginx.conf
@@ -0,0 +1,24 @@
+events { }
+
+http {
+  proxy_cache_path /opt/cache/ keys_zone=cache:10m max_size=10g inactive=12h;
+
+  server {
+    listen 1501;
+    listen [::]:1501;
+
+    server_name localhost;
+
+    location / {
+      proxy_cache cache;
+      proxy_cache_key $scheme$proxy_host$request_uri$http_accept;
+      proxy_cache_min_uses 2;
+      proxy_cache_valid any 7d;
+
+      add_header Access-Control-Allow-Origin *;
+      add_header Access-Control-Allow-Methods 'GET';
+
+      proxy_pass http://web:1500/;
+    }
+  }
+}