docs(06-01): complete docker configuration plan

Tasks completed: 3/3
- Switch to adapter-node with environment prefix
- Create Docker configuration files
- Update data paths for environment variable configuration

SUMMARY: .planning/phases/06-deployment/06-01-SUMMARY.md

.planning/STATE.md

@@ -5,23 +5,23 @@
 See: .planning/PROJECT.md (updated 2026-01-29)
 
 **Core value:** Capture and find anything from any device — especially laptop. If cross-device capture with images doesn't work, nothing else matters.
-**Current focus:** Phase 5 - Search & Filter (Complete)
+**Current focus:** Phase 6 - Deployment (In Progress)
 
 ## Current Position
 
-Phase: 5 of 6 (Search & Filter)
-Plan: 3 of 3 in current phase (Phase complete)
-Status: Phase 5 complete, ready for Phase 6
-Last activity: 2026-01-31 — Completed 05-03-PLAN.md
+Phase: 6 of 6 (Deployment)
+Plan: 1 of 2 in current phase
+Status: In progress
+Last activity: 2026-02-01 — Completed 06-01-PLAN.md
 
-Progress: [██████████] 100%
+Progress: [█████████░] 94%
 
 ## Performance Metrics
 
 **Velocity:**
-- Total plans completed: 16
-- Average duration: 3.5 min
-- Total execution time: 56 min
+- Total plans completed: 17
+- Average duration: 3.4 min
+- Total execution time: 58 min
 
 **By Phase:**
 
@@ -32,9 +32,10 @@ Progress: [██████████] 100%
 | 03-images | 4 | 14 min | 3.5 min |
 | 04-tags | 3 | 13 min | 4.3 min |
 | 05-search | 3 | 7 min | 2.3 min |
+| 06-deployment | 1 | 2 min | 2 min |
 
 **Recent Trend:**
-- Last 5 plans: 04-01 (2 min), 04-02 (8 min), 04-03 (3 min), 05-02 (1 min), 05-03 (4 min)
+- Last 5 plans: 04-03 (3 min), 05-01 (2 min), 05-02 (1 min), 05-03 (4 min), 06-01 (2 min)
 - Trend: Stable
 
 *Updated after each plan completion*
@@ -90,6 +91,10 @@ Recent decisions affecting current work:
 - Recent searches saved on blur with >= 2 char minimum (05-03)
 - Generic filterEntries<T> to preserve full entry type (05-03)
 - Flat list during filtering (no pinned/unpinned separation) (05-03)
+- TASKPLANER_ prefix for environment variables via adapter-node envPrefix (06-01)
+- Multi-stage Docker build for smaller production image (06-01)
+- Non-root 'nodejs' user (UID 1001) for container security (06-01)
+- Named volume taskplaner_data for persistent data (06-01)
 
 ### Pending Todos
 
@@ -101,10 +106,10 @@ None yet.
 
 ## Session Continuity
 
-Last session: 2026-01-31
-Stopped at: Completed 05-03-PLAN.md (Phase 5 complete)
+Last session: 2026-02-01
+Stopped at: Completed 06-01-PLAN.md
 Resume file: None
 
 ---
 *State initialized: 2026-01-29*
-*Last updated: 2026-01-31 after 05-03 completion*
+*Last updated: 2026-02-01 after 06-01 completion*