Add a Docker+wasm sample application featuring a WasmEdge-based microservice, a MySQL database and an Nginx web server for frontend UI files.

Signed-off-by: Michael Yuan <michael@secondstate.io>

wasmedge-mysql-nginx/db/orders.json

@@ -0,0 +1,47 @@
+[
+  {
+    "order_id": 1,
+    "product_id": 12,
+    "quantity": 2,
+    "amount": 56.0,
+    "shipping": 15.0,
+    "tax": 2.0,
+    "shipping_address": "Mataderos 2312"
+  },
+  {
+    "order_id": 2,
+    "product_id": 15,
+    "quantity": 3,
+    "amount": 256.0,
+    "shipping": 30.0,
+    "tax": 16.0,
+    "shipping_address": "1234 NW Bobcat"
+  },
+  {
+    "order_id": 3,
+    "product_id": 11,
+    "quantity": 5,
+    "amount": 536.0,
+    "shipping": 50.0,
+    "tax": 24.0,
+    "shipping_address": "20 Havelock"
+  },
+  {
+    "order_id": 4,
+    "product_id": 8,
+    "quantity": 8,
+    "amount": 126.0,
+    "shipping": 20.0,
+    "tax": 12.0,
+    "shipping_address": "224 Pandan Loop"
+  },
+  {
+    "order_id": 5,
+    "product_id": 24,
+    "quantity": 1,
+    "amount": 46.0,
+    "shipping": 10.0,
+    "tax": 2.0,
+    "shipping_address": "No.10 Jalan Besar"
+  }
+]

wasmedge-mysql-nginx/db/update_order.json

@@ -0,0 +1,9 @@
+{
+    "order_id": 3,
+    "product_id": 12,
+    "quantity": 2,
+    "amount": 56.0,
+    "shipping": 15.0,
+    "tax": 2.0,
+    "shipping_address": "123 Main Street"
+}