.htaccess

<FilesMatch "\.wasm$">
  AddType application/wasm .wasm
</FilesMatch>

docs/.htaccess

@@ -4,4 +4,10 @@
     Header set Cache-Control "no-store, no-cache, must-revalidate, max-age=0"
     Header set Pragma "no-cache"
     Header set Expires "Wed, 11 Jan 1984 05:00:00 GMT"
+</FilesMatch>
+<FilesMatch "\.wasm$">
+    AddType application/wasm .wasm
+    Header set Cache-Control "no-store, no-cache, must-revalidate, max-age=0"
+    Header set Pragma "no-cache"
+    Header set Expires "Wed, 11 Jan 1984 05:00:00 GMT"
 </FilesMatch>

docs/index.html

@@ -76,9 +76,12 @@ <h2>A new programming language for Wasm</h2>
   <button onclick="compile_and_run(editor.getValue())">RUN!</button>
   <button onclick="results.value=''">CLEAR</button>
   <!--  spacer -->
-  <div style="width: 250px;display: inline-block; "></div>
+  <div style="width: 242px;display: inline-block; "></div>
   <!--  <button onclick="download_file(editor.getValue(), 'source.wasp', 'wasp')" title="download wasp">💾⤓ source.wasp</button>-->
-  <button onclick="download_file(wasm_buffer, 'compiled.wasm', 'wasm')" title="download wasm">📥 compiled.wasm</button>
+  <button onclick="download_file(wasm_buffer, 'compiled.wasm', 'wasm')" title="download compiled.wasm">📥 download wasm</button>
+  <button onclick="deploy_to_fermyon_spin()" title="deploy as serverless handler to fermyon spin">
+    <img src="https://www.fermyon.com/static/image/events/spin-icon-dot.png" style="height: 1em;vertical-align: middle;"/> deploy to spin
+  </button>
   <br/>
   <textarea cols="80" id="results" placeholder="RESULT… press run to compile" rows="14"></textarea>