ci: run on desktop amd64 agent

Target the Windows Docker Desktop runner; raise Node heap now that
builds no longer share the Pi with the rest of the homelab.

Co-authored-by: Cursor <cursoragent@cursor.com>

.drone.yml

@@ -4,9 +4,9 @@ name: build-and-push
 
 platform:
   os: linux
-  arch: arm64
+  arch: amd64
 
-# Use Pi-hole so *.zea.lt resolves to Traefik on the LAN (not public hairpin)
+# Pi-hole on LAN so *.zea.lt hits Traefik (not public hairpin)
 dns:
   - 192.168.0.64
 
@@ -30,9 +30,7 @@ steps:
     image: oven/bun:1-alpine
     pull: false
     environment:
-      # Serialise Angular workers — lower peak RAM, longer build (Pi-friendly)
-      NG_BUILD_MAX_WORKERS: "1"
-      NODE_OPTIONS: "--max-old-space-size=1536"
+      NODE_OPTIONS: "--max-old-space-size=3072"
       BUN_INSTALL_CACHE_DIR: /drone-cache/bun
       STRAVA_CLIENT_ID:
         from_secret: strava_client_id
@@ -68,7 +66,6 @@ steps:
       password:
         from_secret: registry_password
       build_args_from_env: true
-      # Reuse previous image layers when possible
       cache_from:
         - registry.zea.lt/miczek/tracker:latest
       tags: