fc-server: add 'reproduce build' section to build template

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I2c9f6951e9b6014a32140216367693de6a6a6964

crates/server/templates/build.html

@@ -53,6 +53,22 @@
 <p><a href="{{ build.log_url }}">View log</a></p>
 {% endif %}
 
+<h2>Reproduce This Build</h2>
+<div class="card">
+  <div class="card-body">
+    <p>To reproduce this build locally, run one of the following commands:</p>
+    <div class="code-block">
+      <strong>Using Nix (flakes):</strong>
+      <pre><code>nix build {{ build.drv_path }}^*</code></pre>
+    </div>
+    <div class="code-block">
+      <strong>Using legacy nix-build:</strong>
+      <pre><code>nix-build {{ build.drv_path }}</code></pre>
+    </div>
+    <p class="text-muted">Note: You may need to add this server as a substituter to avoid rebuilding dependencies.</p>
+  </div>
+</div>
+
 <h2>Build Steps</h2>
 {% if steps.is_empty() %}
 <div class="empty">No steps recorded.</div>

crates/server/templates/queue.html

@@ -19,14 +19,16 @@
 <div class="table-wrap">
 <table>
   <thead>
-    <tr><th>Job</th><th>System</th><th>Started</th></tr>
+    <tr><th>Job</th><th>System</th><th>Started</th><th>Elapsed</th><th>Builder</th></tr>
   </thead>
   <tbody>
     {% for b in running_builds %}
     <tr>
       <td><a href="/build/{{ b.id }}">{{ b.job_name }}</a></td>
       <td>{{ b.system }}</td>
-      <td>{{ b.created_at }}</td>
+      <td>{{ b.started_at }}</td>
+      <td>{{ b.elapsed }}</td>
+      <td>{% match b.builder_name %}{% when Some with (name) %}{{ name }}{% when None %}local{% endmatch %}</td>
     </tr>
     {% endfor %}
   </tbody>
@@ -44,13 +46,15 @@
 <div class="table-wrap">
 <table>
   <thead>
-    <tr><th>Job</th><th>System</th><th>Created</th></tr>
+    <tr><th>#</th><th>Job</th><th>System</th><th>Priority</th><th>Created</th></tr>
   </thead>
   <tbody>
     {% for b in pending_builds %}
     <tr>
+      <td>{{ b.queue_pos }}</td>
       <td><a href="/build/{{ b.id }}">{{ b.job_name }}</a></td>
       <td>{{ b.system }}</td>
+      <td>{{ b.priority }}</td>
       <td>{{ b.created_at }}</td>
     </tr>
     {% endfor %}