rules config option and currency config

README.md

@@ -9,10 +9,12 @@ services:
     environment:
       ADMIN_USER: Harry
       VALID_NAMES: alice,ben,charlie,david
-      BUDGET: 10
+      BUDGET: £10
 
       URL: "http://localhost:5000"
 
+      RULES: Keep your recipient a secret,Multiple presents are allowed,Spend as close to the budget as possible
+
       REROLL_COUNT: 1 # Set to 0 to disable rerolls
 
       REDIS_HOST: redis

main.py

@@ -19,6 +19,7 @@
     "year": os.getenv("YEAR", datetime.datetime.now().year),
     "budget": os.getenv("BUDGET", "10"),
     "url": os.getenv("URL", "http://localhost:5000"),
+    "rules": os.getenv("RULES", "").split(","),
 }
 
 app = Flask(__name__)

templates/rules.html

@@ -80,7 +80,7 @@
         alt="Secret Santa"
       />
       <h2>
-        There is a maximum budget of <b>£{{config["budget"]}}</b> to spend.
+        There is a maximum budget of <b>{{config["budget"]}}</b> to spend.
       </h2>
       <h3>You have been selected...</h3>
       <h2>
@@ -109,8 +109,8 @@ <h2>
         <h3><b>Reroll</b></h3>
         <p>
           You have <b>one chance</b> to reroll and be selected a new person to
-          buy for. If you choose to reroll, you <b>will not</b> be able to go
-          back. You may get the same person again.
+          buy for. If you choose to reroll, you <b>cannot</b> go back. You may
+          get the same person again.
         </p>
         <button
           id="rerollBtn"
@@ -134,17 +134,9 @@ <h3><b>Reroll</b></h3>
       <div id="finalMessage" class="fade-in hidden">
         <h3 style="margin-top: 40px">Rules:</h3>
         <ol class="list-group list-group-flush text-left">
-          <li class="list-group-item">Keep your recipient a secret!</li>
-          <li class="list-group-item">Multiple presents are allowed.</li>
-          <li class="list-group-item">
-            Use
-            <a
-              href="https://www.sainsburys.co.uk/gol-ui/product/sainsburys-green-tree-wrapping-paper-3m"
-              target="_blank"
-              >this wrapping paper</a
-            >.
-          </li>
-          <li class="list-group-item">No Dr Pepper t-shirts.</li>
+          { % for rule in config["rules"] %}
+          <li class="list-group-item">{{rule}}</li>
+          { % endfor %}
         </ol>
         <p style="margin-top: 30px">
           You may now close this page! It is recommended to screenshot this