Add deployment scaffolding (Dockerfile, docker-compose, nginx)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.dockerignore

@@ -0,0 +1,27 @@
+# Git
+.git
+.gitignore
+
+# Development
+node_modules
+.next
+.cache
+
+# Documentation
+README.md
+CLAUDE.md
+*.md
+
+# IDE
+.idea
+.vscode
+*.swp
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Environment (keep .env.example)
+.env
+.env.local
+.env*.local

CLAUDE.md

@@ -0,0 +1 @@
+/opt/config/CLAUDE.md

backlog/config.yml

@@ -0,0 +1,15 @@
+project_name: "post-app-website-new"
+default_status: "To Do"
+statuses: ["To Do", "In Progress", "Done"]
+labels: []
+milestones: []
+date_format: yyyy-mm-dd
+max_column_width: 20
+auto_open_browser: true
+default_port: 6420
+remote_operations: true
+auto_commit: false
+zero_padded_ids: 3
+bypass_git_hooks: false
+check_active_branches: true
+active_branch_days: 60

components/newsletter-signup.tsx

@@ -3,7 +3,7 @@
 import { useState } from "react"
 import { Button } from "@/components/ui/button"
 
-const NEWSLETTER_API = "https://newsletter.jeffemmett.com/api/subscribe"
+const NEWSLETTER_API = "https://newsletter.jeffemmett.com/subscribe"
 const LIST_UUID = "0a4810a2-13c7-4ba9-a65b-bc2251283298" // Post-Appitalism list
 
 export function NewsletterSignup() {
@@ -19,7 +19,7 @@ export function NewsletterSignup() {
     setStatus("loading")
 
     try {
-      const response = await fetch(`${NEWSLETTER_API}/subscribe`, {
+      const response = await fetch(`NEWSLETTER_API`, {
         method: "POST",
         headers: {
           "Content-Type": "application/json",