feat: add Nexus preview URL deployment stack (#1339)

Dockerfile.preview

@@ -0,0 +1,9 @@
+FROM nginx:alpine
+
+RUN rm /etc/nginx/conf.d/default.conf
+COPY preview/nginx.conf /etc/nginx/conf.d/default.conf
+
+COPY *.html *.js *.mjs *.json *.css /usr/share/nginx/html/
+COPY nexus/ /usr/share/nginx/html/nexus/
+
+EXPOSE 3000

app.js

@@ -1249,10 +1249,16 @@ async function updateSovereignHealth() {
   const container = document.getElementById('sovereign-health-content');
   if (!container) return;
 
+  const params = new URLSearchParams(window.location.search);
+  const metricsOverride = params.get('metrics');
+  const metricsUrl = metricsOverride || `${window.location.protocol}//${window.location.host}/metrics`;
+  const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
+  const wsStatusUrl = `${protocol}//${window.location.host}/api/world/ws`;
+
   let metrics = { sovereignty_score: 100, local_sessions: 0, total_sessions: 0 };
   let daemonReachable = false;
   try {
-    const res = await fetch('http://localhost:8082/metrics');
+    const res = await fetch(metricsUrl);
     if (res.ok) {
       metrics = await res.json();
       daemonReachable = true;
@@ -1265,8 +1271,8 @@ async function updateSovereignHealth() {
     { name: 'LOCAL DAEMON', status: daemonReachable ? 'ONLINE' : 'OFFLINE' },
     { name: 'FORGE / GITEA', url: 'https://forge.alexanderwhitestone.com', status: 'ONLINE' },
     { name: 'NEXUS CORE', url: 'https://forge.alexanderwhitestone.com/Timmy_Foundation/the-nexus', status: 'ONLINE' },
-    { name: 'HERMES WS', url: 'ws://143.198.27.163:8765', status: wsConnected ? 'ONLINE' : 'OFFLINE' },
-    { name: 'SOVEREIGNTY', url: 'http://localhost:8082/metrics', status: metrics.sovereignty_score + '%' }
+    { name: 'HERMES WS', url: wsStatusUrl, status: wsConnected ? 'ONLINE' : 'OFFLINE' },
+    { name: 'SOVEREIGNTY', url: metricsUrl, status: metrics.sovereignty_score + '%' }
   ];
 
   container.innerHTML = '';

docker-compose.yml

@@ -1,5 +1,3 @@
-version: "3.9"
-
 services:
   nexus-main:
     build: .
@@ -7,9 +5,21 @@ services:
     restart: unless-stopped
     ports:
       - "8765:8765"
+
   nexus-staging:
     build: .
     container_name: nexus-staging
     restart: unless-stopped
     ports:
-      - "8766:8765"
+      - "8766:8765"
+
+  nexus-preview:
+    build:
+      context: .
+      dockerfile: Dockerfile.preview
+    container_name: nexus-preview
+    restart: unless-stopped
+    ports:
+      - "3000:3000"
+    depends_on:
+      - nexus-main

docs/preview-deploy.md

@@ -0,0 +1,25 @@
+# Nexus preview deploy
+
+The Nexus frontend must be served over HTTP for ES modules to boot. This repo now includes a preview stack that serves the frontend on a proper URL and proxies `/api/world/ws` back to the existing Nexus WebSocket gateway.
+
+## Quick start
+
+```bash
+docker compose up -d nexus-main nexus-preview
+```
+
+Open:
+- `http://localhost:3000`
+
+The preview service serves the static frontend and proxies WebSocket traffic at:
+- `/api/world/ws`
+
+## Remote preview
+
+If you run the same compose stack on a VPS, the preview URL is:
+- `http://<host>:3000`
+
+## Notes
+- `nexus-main` keeps serving the backend WebSocket gateway on port `8765`
+- `nexus-preview` serves the frontend on port `3000`
+- The browser can stay on a single origin because nginx proxies the WebSocket path

preview/nginx.conf

@@ -0,0 +1,36 @@
+server {
+    listen 3000;
+    server_name _;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+
+    location ~* \.js$ {
+        types { application/javascript js; }
+    }
+
+    location ~* \.mjs$ {
+        types { application/javascript mjs; }
+    }
+
+    location ~* \.css$ {
+        types { text/css css; }
+    }
+
+    location ~* \.json$ {
+        types { application/json json; }
+        add_header Cache-Control "no-cache";
+    }
+
+    location /api/world/ws {
+        proxy_pass http://nexus-main:8765;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_set_header Host $host;
+        proxy_read_timeout 86400;
+    }
+}

reports/night-shift-prediction-2026-04-12.md

@@ -0,0 +1,111 @@
+# Night Shift Prediction Report — April 12-13, 2026
+
+## Starting State (11:36 PM)
+
+```
+Time: 11:36 PM EDT
+Automation: 13 burn loops × 3min + 1 explorer × 10min + 1 backlog × 30min
+API: Nous/xiaomi/mimo-v2-pro (FREE)
+Rate: 268 calls/hour
+Duration: 7.5 hours until 7 AM
+Total expected API calls: ~2,010
+```
+
+## Burn Loops Active (13 @ every 3 min)
+
+| Loop | Repo | Focus |
+|------|------|-------|
+| Testament Burn | the-nexus | MUD bridge + paper |
+| Foundation Burn | all repos | Gitea issues |
+| beacon-sprint | the-nexus | paper iterations |
+| timmy-home sprint | timmy-home | 226 issues |
+| Beacon sprint | the-beacon | game issues |
+| timmy-config sprint | timmy-config | config issues |
+| the-door burn | the-door | crisis front door |
+| the-testament burn | the-testament | book |
+| the-nexus burn | the-nexus | 3D world + MUD |
+| fleet-ops burn | fleet-ops | sovereign fleet |
+| timmy-academy burn | timmy-academy | academy |
+| turboquant burn | turboquant | KV-cache compression |
+| wolf burn | wolf | model evaluation |
+
+## Expected Outcomes by 7 AM
+
+### API Calls
+- Total calls: ~2,010
+- Successful completions: ~1,400 (70%)
+- API errors (rate limit, timeout): ~400 (20%)
+- Iteration limits hit: ~210 (10%)
+
+### Commits
+- Total commits pushed: ~800-1,200
+- Average per loop: ~60-90 commits
+- Unique branches created: ~300-400
+
+### Pull Requests
+- Total PRs created: ~150-250
+- Average per loop: ~12-19 PRs
+
+### Issues Filed
+- New issues created (QA, explorer): ~20-40
+- Issues closed by PRs: ~50-100
+
+### Code Written
+- Estimated lines added: ~50,000-100,000
+- Estimated files created/modified: ~2,000-3,000
+
+### Paper Progress
+- Research paper iterations: ~150 cycles
+- Expected paper word count growth: ~5,000-10,000 words
+- New experiment results: 2-4 additional experiments
+- BibTeX citations: 10-20 verified citations
+
+### MUD Bridge
+- Bridge file: 2,875 → ~5,000+ lines
+- New game systems: 5-10 (combat tested, economy, social graph, leaderboard)
+- QA cycles: 15-30 exploration sessions
+- Critical bugs found: 3-5
+- Critical bugs fixed: 2-3
+
+### Repository Activity (per repo)
+| Repo | Expected PRs | Expected Commits |
+|------|-------------|-----------------|
+| the-nexus | 30-50 | 200-300 |
+| the-beacon | 20-30 | 150-200 |
+| timmy-config | 15-25 | 100-150 |
+| the-testament | 10-20 | 80-120 |
+| the-door | 5-10 | 40-60 |
+| timmy-home | 10-20 | 80-120 |
+| fleet-ops | 5-10 | 40-60 |
+| timmy-academy | 5-10 | 40-60 |
+| turboquant | 3-5 | 20-30 |
+| wolf | 3-5 | 20-30 |
+
+### Dream Cycle
+- 5 dreams generated (11:30 PM, 1 AM, 2:30 AM, 4 AM, 5:30 AM)
+- 1 reflection (10 PM)
+- 1 timmy-dreams (5:30 AM)
+- Total dream output: ~5,000-8,000 words of creative writing
+
+### Explorer (every 10 min)
+- ~45 exploration cycles
+- Bugs found: 15-25
+- Issues filed: 15-25
+
+### Risk Factors
+- API rate limiting: Possible after 500+ consecutive calls
+- Large file patch failures: Bridge file too large for agents
+- Branch conflicts: Multiple agents on same repo
+- Iteration limits: 5-iteration agents can't push
+- Repository cloning: May hit timeout on slow clones
+
+### Confidence Level
+- High confidence: 800+ commits, 150+ PRs
+- Medium confidence: 1,000+ commits, 200+ PRs
+- Low confidence: 1,200+ commits, 250+ PRs (requires all loops running clean)
+
+---
+
+*This report is a prediction. The 7 AM morning report will compare actual results.*
+*Generated: 2026-04-12 23:36 EDT*
+*Author: Timmy (pre-shift prediction)*

tests/test_night_shift_prediction_report.py

@@ -0,0 +1,25 @@
+from pathlib import Path
+
+
+REPORT = Path("reports/night-shift-prediction-2026-04-12.md")
+
+
+def test_prediction_report_exists_with_required_sections():
+    assert REPORT.exists(), "expected night shift prediction report to exist"
+    content = REPORT.read_text()
+    assert "# Night Shift Prediction Report — April 12-13, 2026" in content
+    assert "## Starting State (11:36 PM)" in content
+    assert "## Burn Loops Active (13 @ every 3 min)" in content
+    assert "## Expected Outcomes by 7 AM" in content
+    assert "### Risk Factors" in content
+    assert "### Confidence Level" in content
+    assert "This report is a prediction" in content
+
+
+def test_prediction_report_preserves_core_forecast_numbers():
+    content = REPORT.read_text()
+    assert "Total expected API calls: ~2,010" in content
+    assert "Total commits pushed: ~800-1,200" in content
+    assert "Total PRs created: ~150-250" in content
+    assert "the-nexus | 30-50 | 200-300" in content
+    assert "Generated: 2026-04-12 23:36 EDT" in content

tests/test_preview_deploy.py

@@ -0,0 +1,46 @@
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parent.parent
+DOCKERFILE = ROOT / "Dockerfile.preview"
+NGINX_CONF = ROOT / "preview" / "nginx.conf"
+DOC = ROOT / "docs" / "preview-deploy.md"
+COMPOSE = ROOT / "docker-compose.yml"
+
+
+def test_preview_deploy_files_exist():
+    assert DOCKERFILE.exists(), "expected Dockerfile.preview for Nexus preview deployment"
+    assert NGINX_CONF.exists(), "expected preview/nginx.conf for Nexus preview deployment"
+    assert DOC.exists(), "expected docs/preview-deploy.md runbook"
+
+
+def test_preview_nginx_config_proxies_websocket_and_serves_modules():
+    text = NGINX_CONF.read_text(encoding="utf-8")
+    assert "listen 3000;" in text
+    assert "location /api/world/ws" in text
+    assert "proxy_pass http://nexus-main:8765;" in text
+    assert "application/javascript js;" in text
+    assert "try_files $uri $uri/ /index.html;" in text
+
+
+def test_compose_exposes_preview_service():
+    text = COMPOSE.read_text(encoding="utf-8")
+    assert "nexus-preview:" in text
+    assert '"3000:3000"' in text
+    assert "depends_on:" in text
+    assert "nexus-main" in text
+
+
+def test_preview_runbook_documents_preview_url():
+    text = DOC.read_text(encoding="utf-8")
+    assert "http://localhost:3000" in text
+    assert "docker compose up -d nexus-main nexus-preview" in text
+    assert "/api/world/ws" in text
+
+
+def test_app_avoids_hardcoded_preview_breaking_urls():
+    text = (ROOT / "app.js").read_text(encoding="utf-8")
+    assert "ws://143.198.27.163:8765" not in text
+    assert "http://localhost:8082/metrics" not in text
+    assert "const metricsUrl = metricsOverride || `${window.location.protocol}//${window.location.host}/metrics`;" in text
+    assert "const wsStatusUrl = `${protocol}//${window.location.host}/api/world/ws`;" in text