ci: enable Turbo remote cache + parallelize pipeline steps (#106)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

.woodpecker/ci.yml

@@ -5,9 +5,9 @@ variables:
 when:
   - event: [push, pull_request, manual]
 
-# Steps run sequentially to avoid OOM on the CI runner.
-# node_modules is installed once by the install step and shared across
-# all subsequent steps via Woodpecker's shared workspace volume.
+# Turbo remote cache is at turbo.mosaicstack.dev (ducktors/turborepo-remote-cache).
+# TURBO_TOKEN is set as a Woodpecker secret. Turbo picks up TURBO_API, TURBO_TOKEN,
+# and TURBO_TEAM from the environment automatically.
 
 steps:
   install:
@@ -18,14 +18,23 @@ steps:
 
   typecheck:
     image: *node_image
+    environment:
+      TURBO_API: https://turbo.mosaicstack.dev
+      TURBO_TEAM: mosaic
+    secrets: [turbo_token]
     commands:
       - *enable_pnpm
       - pnpm typecheck
     depends_on:
       - install
 
+  # lint, format, and test are independent — run in parallel after typecheck
   lint:
     image: *node_image
+    environment:
+      TURBO_API: https://turbo.mosaicstack.dev
+      TURBO_TEAM: mosaic
+    secrets: [turbo_token]
     commands:
       - *enable_pnpm
       - pnpm lint
@@ -38,20 +47,30 @@ steps:
       - *enable_pnpm
       - pnpm format:check
     depends_on:
-      - lint
+      - typecheck
 
   test:
     image: *node_image
+    environment:
+      TURBO_API: https://turbo.mosaicstack.dev
+      TURBO_TEAM: mosaic
+    secrets: [turbo_token]
     commands:
       - *enable_pnpm
       - pnpm test
     depends_on:
-      - format
+      - typecheck
 
   build:
     image: *node_image
+    environment:
+      TURBO_API: https://turbo.mosaicstack.dev
+      TURBO_TEAM: mosaic
+    secrets: [turbo_token]
     commands:
       - *enable_pnpm
       - pnpm build
     depends_on:
+      - lint
+      - format
       - test