add transparent Zcash donation address

nginx/nginx.conf

@@ -215,7 +215,15 @@ http {
         }
 
         location = /bitcoin-address.png {
-            return 301 /bitcoin-donation.png;
+            return 301 /donate-bitcoin.png;
+        }
+
+        location = /bitcoin-donation.png {
+            return 301 /donate-bitcoin.png;
+        }
+
+        location = /monero-donation.png {
+            return 301 /donate-monero.png;
         }
 
         location = /pdfviewer_privacy_policy {

static/donate.html

@@ -64,6 +64,7 @@
                 <ul>
                     <li><a href="#bitcoin">Bitcoin</a></li>
                     <li><a href="#monero">Monero</a></li>
+                    <li><a href="#zcash">Zcash</a></li>
                     <li><a href="#github">GitHub Sponsors</a></li>
                     <li><a href="#paypal">PayPal</a></li>
                     <li><a href="#e-transfer">Interac e-Transfer</a></li>
@@ -77,7 +78,7 @@
 
                 <div class="coin-address">
                     <a href="bitcoin:bc1qy6fhm8p00p3h3w5rrcp2h2wejeeqn7x6y7xs2p?label=GrapheneOS&amp;message=Donation%20to%20GrapheneOS" rel="nofollow">
-                        <img src="/bitcoin-donation.png" alt="Bitcoin donation QR code" width="180" height="180"/>
+                        <img src="/donate-bitcoin.png" alt="Bitcoin donation QR code" width="180" height="180"/>
                         <p>bc1qy6fhm8p00p3h3w5rrcp2h2wejeeqn7x6y7xs2p</p>
                     </a>
                 </div>
@@ -94,7 +95,7 @@
 
                 <div class="coin-address">
                     <a href="monero:8BHhJ3AnnZUJu4JYHasUus6Tq4HYyhiYRgrJAKNtfPc2hKMrTzbeUuf3B8ojtFMAu5MjNEDhoFQ31QLhs2z46CYDTUnuN63?recipient_name=GrapheneOS&amp;tx_description=Donation%20to%20GrapheneOS" rel="nofollow">
-                        <img src="/monero-donation.png" alt="Monero donation QR code" width="228" height="228"/>
+                        <img src="/donate-monero.png" alt="Monero donation QR code" width="228" height="228"/>
                         <p>8BHhJ3AnnZUJu4JYHasUus6Tq4HYyhiYRgrJAKNtfPc2hKMrTzbeUuf3B8ojtFMAu5MjNEDhoFQ31QLhs2z46CYDTUnuN63</p>
                     </a>
                 </div>
@@ -104,6 +105,27 @@
                 when having it go through within a couple days is perfectly fine.</p>
             </section>
 
+            <section id="zcash">
+                <h2><a href="#zcash">Zcash</a></h2>
+
+                <p>A shielded address will be added as the main donation address once Trezor has
+                support for it. It's currently in active development.</p>
+
+                <p>You can send Zcash donations to the following transparent address to support
+                this project:</p>
+
+                <div class="coin-address">
+                    <a href="zcash:t1dsDbZQZrEUEGanmPMTAGxY2PJowL2S4br?label=GrapheneOS&amp;message=Donation%20to%20GrapheneOS" rel="nofollow">
+                        <img src="/donate-zcash-transparent.png" alt="Transparent Zcash donation QR code" width="180" height="180"/>
+                        <p>t1dsDbZQZrEUEGanmPMTAGxY2PJowL2S4br</p>
+                    </a>
+                </div>
+
+                <p>Using a low fee is recommended, since the payment doesn't need to be quick. There's
+                no need to waste your money choosing a fee based on having it arrive within an hour,
+                when having it go through within a couple days is perfectly fine.</p>
+            </section>
+
             <section id="github">
                 <h2><a href="#github">GitHub Sponsors</a></h2>