maizy · maizy · Jan 8, 2020 · Jan 8, 2020 · Jan 8, 2020
diff --git a/README.md b/README.md
@@ -8,3 +8,22 @@ All kudos go to original
 Branch | Description
 ------ | -----------
 [setup-fork](https://github.com/maizy/sightreading.training/tree/setup-fork) | Fork setup, fix file names for macOS
+[iss4-serverless-build](https://github.com/maizy/sightreading.training/tree/iss4-serverless-build) | Serverless version: build docker container
+
+## Serverless version
+
+Version without lua backend. Only nginx serving statics.
+
+Build
+
+```
+docker build -t st-serverless:latest -f serverless.dockerfile .
+```
+
+Run
+
+```
+docker run -p 8080:80 st-serverless:latest
+```
+
+Server started at [http://127.0.0.1:8080/](http://127.0.0.1:8080/)
diff --git a/serverless-nginx.conf b/serverless-nginx.conf
@@ -0,0 +1,44 @@
+worker_processes 2;
+error_log stderr notice;
+daemon off;
+
+events {
+  worker_connections 1024;
+}
+
+http {
+  include mime.types;
+
+  server {
+    listen 80;
+
+    access_log /dev/stdout combined;
+
+    types_hash_max_size 4096;
+
+    location / {
+      root /site/sightreading.training/serverless;
+      try_files /index.html =404;
+    }
+
+    location /static/ {
+      if ($request_filename ~* \.es6$|\.scss$) {
+        return 403;
+      }
+
+      # access_log off;
+      gzip on;
+      gzip_types application/x-javascript text/css image/svg+xml;
+
+      alias /site/sightreading.training/static/;
+    }
+
+    location /sw.js {
+      alias /site/sightreading.training/static/service_worker.js;
+    }
+
+    location /favicon.ico {
+      alias /site/sightreading.training/static/favicon.ico;
+    }
+  }
+}
diff --git a/serverless.dockerfile b/serverless.dockerfile
@@ -0,0 +1,28 @@
+FROM archlinux/base:latest
+
+RUN pacman -Sy base-devel lua51 luajit luarocks tup nginx git npm discount sassc --noconfirm && (yes | pacman -Scc || :)
+
+# setup lua (TODO: remove, need only for static/guides compilation)
+RUN luarocks --lua-version=5.1 install moonscript && \
+    luarocks --lua-version=5.1 install discount && \
+    luarocks --lua-version=5.1 install lua-cjson
+RUN eval $(luarocks --lua-version=5.1 path)
+
+WORKDIR /site/sightreading.training
+
+# init npm as separate step, for better caching
+ADD package.json package.json
+ADD package-lock.json package-lock.json
+RUN npm install
+
+ADD . .
+
+RUN sed -i.bak 's/^.*moon.*//' ./Tuprules.tup && \
+    tup init
+
+RUN tup generate build.sh && \
+    sed -i.bak '2iset -o xtrace' build.sh
+
+RUN ./build.sh
+
+ENTRYPOINT nginx -c /site/sightreading.training/serverless-nginx.conf
diff --git a/serverless/index.html b/serverless/index.html
@@ -0,0 +1,33 @@
+<!DOCTYPE HTML>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8" />
+    <title>Sight Reading Trainer</title>
+    <link rel="stylesheet" href="/static/style.css" />
+    <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Raleway" />
+    <link rel="icon" href="/static/img/icon-144.png" sizes="144x144" />
+    <link rel="manifest" href="/static/manifest.json" />
+    <meta content="width=device-width, initial-scale=1" name="viewport" />
+
+    <meta content="Practice sight reading right with your MIDI keyboard directly in your browser. Customizable note generation to always give you a challenge. Completely free." property="og:description" />
+    <meta content="Practice sight reading right with your MIDI keyboard directly in your browser. Customizable note generation to always give you a challenge. Completely free." name="description" />
+    <meta content="#727290" name="theme-color" />
+</head>
+
+<body>
+    <div id="page">
+        <div class="page_layout">
+            <div class="header_spacer">
+                <div class="header"><a href="/" class="logo_link"><img alt="" height="35" class="logo" src="/static/img/logo.svg" /><img alt="" height="35" class="logo_small" src="/static/img/logo-small.svg" /></a></div>
+            </div>
+        </div>
+    </div>
+    <script src="/static/lib.min.js" type="text/javascript"></script>
+    <script src="/static/main.min.js" type="text/javascript"></script>
+    <script type="text/javascript">
+    requirejs(['st/main'], function(m) { m.init({ "cacheBuster": 1572060007 }) });
+    </script>
+</body>
+
+</html>
diff --git a/static/guides/convert_to_json.moon b/static/guides/convert_to_json.moon
@@ -9,5 +9,5 @@ f = assert io.open fname
 contents = f\read "*a"
 
 print json.encode {
-  contents: discount(contents)
+  contents: discount.compile(contents)
 }