Container build: add ansible build, add nginx

nginx.conf

@@ -0,0 +1,65 @@
+events {
+  worker_connections  1024;  ## Default: 1024
+}
+
+http {
+
+  ## use mime types
+  include /etc/nginx/mime.types;
+
+  server {
+
+    listen 80 default_server;
+    server_name _;
+    root /usr/share/nginx/html;
+
+    location = / {
+      ## Convevience redirect to redirect to the web root
+      return 301 /treetrail/;
+    }
+
+    location = /treetrail {
+      ## Convevience redirect to redirect to the web root
+      return 301 /treetrail/;
+    }
+
+    location /treetrail/ {
+      alias /usr/share/nginx/html/;
+      index index.html;
+      try_files $uri $uri/ /index.html;
+    }
+
+    location /treetrail/v1/ {
+      proxy_set_header Host $http_host;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-Proto $scheme;
+      proxy_set_header Upgrade $http_upgrade;
+      proxy_set_header Connection $connection_upgrade;
+      proxy_redirect off;
+      proxy_buffering off;
+      proxy_pass http://127.0.0.1:8081;
+    }
+  }
+
+  map $http_upgrade $connection_upgrade {
+    default upgrade;
+    '' close;
+  }
+
+  ## enable gzip compression
+  gzip on;
+  gzip_vary on;
+  gzip_min_length 256;
+  gzip_proxied any;
+
+  gzip_types
+    ## text/html is always compressed : https://nginx.org/en/docs/http/ngx_http_gzip_module.html
+    text/plain
+    text/css
+    text/javascript
+    application/javascript
+    application/x-javascript
+    application/xml
+    application/json
+    application/ld+json;
+}