switch back nginx edu conf

Nginx/Server Blocks/edu.libraryofcode.org.conf

@@ -1,3 +1,29 @@
+server {
+    listen 443 ssl http2;
+    listen [::]:443 ssl http2;
+    server_name edu.libraryofcode.org;
+
+    ssl_certificate /etc/nginx/ssl/org.chain.crt;
+    ssl_certificate_key /etc/nginx/ssl/org.key.pem;
+
+
+    root /opt/canvas/public;
+    charset utf-8;
+    include mime.types;
+    client_max_body_size 5000M;
+    default_type application/octet-stream;
+    access_log /var/log/nginx/canvas.access.log;
+    error_log /var/log/nginx/canvas.error.log;
+    passenger_ruby /usr/local/bin/ruby2.4;
+    passenger_load_shell_envvars off;
+    passenger_min_instances 8;
+    #passenger_log_level 4;
+    passenger_start_timeout 300;
+    passenger_enabled on;
+    #passenger_pre_start https://edu.libraryofcode.org/;
+    rails_env production;
+}
+
 server {
     listen 443 ssl http2;
     listen [::]:443 ssl http2;