STORY-009: Update Dockerfile and deployment config for Next.js

[blues-man]

Migration Story

Priority: P2 | Effort: S | Rules: R1

Description

Update the Dockerfile for Next.js standalone build output. Update devfile.yaml if needed. Remove obsolete OpenShift-specific configs.

Acceptance Criteria

• Dockerfile builds Next.js app successfully
• Multi-stage build with small production image
• Standalone output mode enabled
• Container runs on port 8080 (same as before)
• Environment variables passed through

Files

Modified: Dockerfile, Dockerfile.ci, devfile.yaml
Dependencies: STORY-007

[blues-man]

Completed: Migration implemented and verified. Build passes, dev server runs, all endpoints functional.