feat: add icon picker for tags with Iconify integration

- Add icon field to tag creation/update API and handlers
- Install @iconify packages (json, types, utils) as production deps
- Build IconPicker component for tag admin UI
- Fix apiFetch lazy initialization for build-time safety
- Update Docker to install production dependencies for SSR runtime

web/src/lib/admin-types.ts

@@ -49,6 +49,7 @@ export interface UpdateProjectData extends CreateProjectData {
 export interface CreateTagData {
   name: string;
   slug?: string;
+  icon?: string;
   color?: string;
 }
 

web/src/lib/api.server.ts

@@ -15,13 +15,7 @@ interface BunFetchOptions extends RequestInit {
  * Create a socket-aware fetch function
  * Automatically handles Unix socket vs TCP based on UPSTREAM_URL
  */
-function createSmartFetch(upstreamUrl: string | undefined) {
-  if (!upstreamUrl) {
-    const error = "UPSTREAM_URL environment variable not set";
-    logger.error(error);
-    throw new Error(error);
-  }
-
+function createSmartFetch(upstreamUrl: string) {
   const isUnixSocket =
     upstreamUrl.startsWith("/") || upstreamUrl.startsWith("./");
   const baseUrl = isUnixSocket ? "http://localhost" : upstreamUrl;
@@ -84,5 +78,20 @@ function createSmartFetch(upstreamUrl: string | undefined) {
   };
 }
 
-// Export the configured smart fetch function
-export const apiFetch = createSmartFetch(env.UPSTREAM_URL);
+// Lazy-initialized fetch function (only throws if UPSTREAM_URL is missing when actually used)
+let cachedFetch: ReturnType<typeof createSmartFetch> | null = null;
+
+export async function apiFetch<T>(
+  path: string,
+  options?: FetchOptions,
+): Promise<T> {
+  if (!cachedFetch) {
+    if (!env.UPSTREAM_URL) {
+      const error = "UPSTREAM_URL environment variable not set";
+      logger.error(error);
+      throw new Error(error);
+    }
+    cachedFetch = createSmartFetch(env.UPSTREAM_URL);
+  }
+  return cachedFetch(path, options);
+}

web/src/lib/components/admin/Button.svelte

@@ -30,7 +30,7 @@
     primary:
       "bg-admin-accent text-white hover:bg-admin-accent-hover focus-visible:ring-admin-accent shadow-sm hover:shadow",
     secondary:
-      "bg-transparent text-admin-text border border-admin-border hover:border-admin-border-hover hover:bg-admin-surface-hover/50 focus-visible:ring-admin-accent",
+      "bg-zinc-200/60 dark:bg-zinc-600/50 text-admin-text border border-zinc-400/50 dark:border-zinc-700 hover:border-zinc-400 dark:hover:border-zinc-500 hover:bg-zinc-300/70 dark:hover:bg-zinc-500/60 focus-visible:ring-admin-accent",
     danger:
       "bg-red-600 text-white hover:bg-red-500 focus-visible:ring-red-500 shadow-sm hover:shadow",
     ghost:

web/src/lib/components/admin/Table.svelte

@@ -10,7 +10,7 @@
 </script>
 
 <div
-  class={cn("overflow-x-auto rounded-lg border border-admin-border", className)}
+  class={cn("overflow-x-auto rounded-lg border border-admin-border bg-admin-surface", className)}
 >
   <table class="w-full text-sm">
     {@render children?.()}

web/src/routes/+layout.server.ts

@@ -2,16 +2,34 @@ import type { LayoutServerLoad } from "./$types";
 import { getOGImageUrl } from "$lib/og-types";
 import { apiFetch } from "$lib/api.server";
 import type { SiteSettings } from "$lib/admin-types";
+import { building } from "$app/environment";
+
+const DEFAULT_SETTINGS: SiteSettings = {
+  identity: {
+    siteTitle: "xevion.dev",
+    displayName: "Ryan Walters",
+    occupation: "Software Engineer",
+    bio: "Software engineer and developer",
+  },
+  socialLinks: [],
+};
 
 export const load: LayoutServerLoad = async ({ url, fetch }) => {
-  // Fetch site settings for all pages
-  const settings = await apiFetch<SiteSettings>("/api/settings", { fetch });
+  let settings: SiteSettings;
+
+  if (building) {
+    // During prerendering, use default settings (API isn't available)
+    settings = DEFAULT_SETTINGS;
+  } else {
+    // At runtime, fetch from API
+    settings = await apiFetch<SiteSettings>("/api/settings", { fetch });
+  }
 
   return {
     settings,
     metadata: {
       title: settings.identity.siteTitle,
-      description: settings.identity.bio.split("\n")[0], // First line of bio
+      description: settings.identity.bio.split("\n")[0],
       ogImage: getOGImageUrl({ type: "index" }),
       url: url.toString(),
     },

web/src/routes/admin/+page.svelte

@@ -58,10 +58,10 @@
 
     <!-- Recent Events -->
     <div
-      class="rounded-xl border border-admin-border bg-admin-surface/50 overflow-hidden shadow-sm shadow-black/10 dark:shadow-black/20"
+      class="rounded-xl border border-admin-border bg-admin-surface overflow-hidden shadow-sm shadow-black/10 dark:shadow-black/20"
     >
       <div
-        class="flex items-center justify-between px-6 py-3.5 bg-admin-surface-hover/30 border-b border-admin-border"
+        class="flex items-center justify-between px-6 py-3.5 bg-admin-surface-hover border-b border-admin-border"
       >
         <h2 class="text-sm font-medium text-admin-text-secondary">
           Recent Events

web/src/routes/admin/projects/+page.svelte

@@ -108,7 +108,7 @@
     </div>
   {:else}
     <Table>
-      <thead class="bg-admin-surface/50">
+      <thead class="bg-admin-surface-hover">
         <tr>
           <th
             class="px-4 py-3 text-left text-xs font-medium text-admin-text-muted"
@@ -137,9 +137,9 @@
           </th>
         </tr>
       </thead>
-      <tbody class="divide-y divide-admin-border/50">
+      <tbody class="divide-y divide-admin-border">
         {#each projects as project (project.id)}
-          <tr class="hover:bg-admin-surface-hover/30 transition-colors">
+          <tr class="hover:bg-admin-surface-hover/50 transition-colors">
             <td class="px-4 py-3">
               <div class="flex items-center gap-3">
                 <div>

web/src/routes/admin/tags/+page.svelte

@@ -4,6 +4,7 @@
   import Table from "$lib/components/admin/Table.svelte";
   import Modal from "$lib/components/admin/Modal.svelte";
   import ColorPicker from "$lib/components/admin/ColorPicker.svelte";
+  import IconPicker from "$lib/components/admin/IconPicker.svelte";
   import {
     getAdminTags,
     createAdminTag,
@@ -25,6 +26,7 @@
   let showCreateForm = $state(false);
   let createName = $state("");
   let createSlug = $state("");
+  let createIcon = $state<string>("");
   let createColor = $state<string | undefined>(undefined);
   let creating = $state(false);
 
@@ -32,6 +34,7 @@
   let editingId = $state<string | null>(null);
   let editName = $state("");
   let editSlug = $state("");
+  let editIcon = $state<string>("");
   let editColor = $state<string | undefined>(undefined);
   let updating = $state(false);
 
@@ -63,12 +66,14 @@
       const data: CreateTagData = {
         name: createName,
         slug: createSlug || undefined,
+        icon: createIcon || undefined,
         color: createColor,
       };
       await createAdminTag(data);
       await loadTags();
       createName = "";
       createSlug = "";
+      createIcon = "";
       createColor = undefined;
       showCreateForm = false;
     } catch (error) {
@@ -83,6 +88,7 @@
     editingId = tag.id;
     editName = tag.name;
     editSlug = tag.slug;
+    editIcon = tag.icon || "";
     editColor = tag.color;
   }
 
@@ -90,6 +96,7 @@
     editingId = null;
     editName = "";
     editSlug = "";
+    editIcon = "";
     editColor = undefined;
   }
 
@@ -103,6 +110,7 @@
         name: editName,
         slug: editSlug || undefined,
         color: editColor,
+        icon: editIcon || undefined,
       };
       await updateAdminTag(data);
       await loadTags();
@@ -199,6 +207,9 @@
           placeholder="Leave empty to auto-generate"
         />
       </div>
+      <div class="mt-4">
+        <IconPicker bind:selectedIcon={createIcon} label="Icon (optional)" />
+      </div>
       <div class="mt-4">
         <ColorPicker bind:selectedColor={createColor} />
       </div>
@@ -229,7 +240,7 @@
     </div>
   {:else}
     <Table>
-      <thead class="bg-admin-surface/50">
+      <thead class="bg-admin-surface-hover">
         <tr>
           <th
             class="px-4 py-3 text-left text-xs font-medium text-admin-text-muted"
@@ -241,6 +252,11 @@
           >
             Slug
           </th>
+          <th
+            class="px-4 py-3 text-left text-xs font-medium text-admin-text-muted"
+          >
+            Icon
+          </th>
           <th
             class="px-4 py-3 text-left text-xs font-medium text-admin-text-muted"
           >
@@ -258,9 +274,9 @@
           </th>
         </tr>
       </thead>
-      <tbody class="divide-y divide-admin-border/50">
+      <tbody class="divide-y divide-admin-border">
         {#each tags as tag (tag.id)}
-          <tr class="hover:bg-admin-surface-hover/30 transition-colors">
+          <tr class="hover:bg-admin-surface-hover/50 transition-colors">
             {#if editingId === tag.id}
               <!-- Edit mode -->
               <td class="px-4 py-3">
@@ -277,6 +293,17 @@
                   placeholder="tag-slug"
                 />
               </td>
+              <td class="px-4 py-3">
+                {#if editIcon}
+                  <div class="flex items-center gap-2">
+                    <div class="text-admin-text">
+                      <span class="text-xs text-admin-text-muted">{editIcon}</span>
+                    </div>
+                  </div>
+                {:else}
+                  <span class="text-xs text-admin-text-muted">No icon</span>
+                {/if}
+              </td>
               <td class="px-4 py-3">
                 {#if editColor}
                   <div class="flex items-center gap-2">
@@ -323,6 +350,17 @@
               <td class="px-4 py-3 text-admin-text-secondary">
                 {tag.slug}
               </td>
+              <td class="px-4 py-3">
+                {#if tag.icon}
+                  <div class="flex items-center gap-2">
+                    <div class="text-admin-text">
+                      <span class="text-xs text-admin-text-muted">{tag.icon}</span>
+                    </div>
+                  </div>
+                {:else}
+                  <span class="text-xs text-admin-text-muted">No icon</span>
+                {/if}
+              </td>
               <td class="px-4 py-3">
                 {#if tag.color}
                   <div class="flex items-center gap-2">