feat: lamassu initial dockerize approach

feat: improve dockerization

feat: finished initial versions of dockerfiles

fix: small fixes to image building

new-lamassu-admin/nginx/nginx.conf

@@ -0,0 +1,28 @@
+server {
+  listen 80;
+
+  location / {
+    root   /usr/share/nginx/html;
+    index  index.html index.htm;
+
+    try_files $uri /index.html; 
+  }
+
+  location /graphql {
+    proxy_pass https://lamassu-admin-server/graphql;
+    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_read_timeout 300;
+    proxy_connect_timeout 300;
+    proxy_send_timeout 300;
+  }
+
+  error_page   500 502 503 504  /50x.html;
+
+  location = /50x.html {
+    root   /usr/share/nginx/html;
+  }
+
+}