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docs: add Phase 5 design and architectural review documentation

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- Add ADR-014: RSS Feed Implementation
- Add ADR-015: Phase 5 Implementation Approach
- Add Phase 5 design documents (RSS and container)
- Add pre-implementation review
- Add RSS and container validation reports
- Add architectural approval for v0.6.0 release

Architecture reviews confirm 98/100 (RSS) and 96/100 (container) scores.
Phase 5 approved for production deployment.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
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Phil Skentelbery
2025-11-19 10:30:55 -07:00
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# Phase 5 Quick Reference Guide
**Phase**: 5 - RSS Feed & Production Container
**Version**: 0.6.0
**Status**: Implementation Ready
## Pre-Implementation Setup
### Version Numbering
**Decision**: Go directly from 0.5.1 → 0.6.0
- Phase 5 introduces significant new functionality (RSS feeds and container deployment)
- Skip intermediate versions (e.g., 0.5.2) - go straight to 0.6.0
- This follows semantic versioning for new feature additions
### Git Workflow
**Decision**: Use feature branch `feature/phase-5-rss-container`
1. Create and checkout feature branch:
```bash
git checkout -b feature/phase-5-rss-container
```
2. Implement all Phase 5 features on this branch
3. Create PR to merge into main when complete
4. This provides cleaner history and easier rollback if needed
## Overview
Phase 5 implements:
1. RSS 2.0 feed generation for syndicating published notes
2. Production-ready container for deployment with HTTPS/IndieAuth testing
## Implementation Checklist
### Part 1: RSS Feed (Estimated: 3-4 hours)
#### Step 1: Create Feed Module
- [ ] Create `starpunk/feed.py`
- [ ] Implement `generate_feed()` using feedgen
- [ ] Implement `format_rfc822_date()` for date formatting
- [ ] Implement `get_note_title()` for title extraction
- [ ] Implement `clean_html_for_rss()` for CDATA safety
#### Step 2: Add Feed Route
- [ ] Update `starpunk/routes/public.py`
- [ ] Add `@bp.route("/feed.xml")` handler
- [ ] Implement in-memory caching (5 minutes)
- [ ] Add ETag generation and support
- [ ] Set proper Content-Type and Cache-Control headers
#### Step 3: Update Templates
- [ ] Add RSS discovery link to `templates/base.html`
- [ ] Add RSS link to navigation in `templates/index.html`
#### Step 4: Configuration
- [ ] Update `starpunk/config.py` with feed settings
- [ ] Add FEED_MAX_ITEMS (default: 50)
- [ ] Add FEED_CACHE_SECONDS (default: 300)
- [ ] Update `.env.example` with feed variables
#### Step 5: RSS Testing
- [ ] Create `tests/test_feed.py` for unit tests
- [ ] Create `tests/test_routes_feed.py` for route tests
- [ ] Test feed generation with various note counts
- [ ] Test caching behavior
- [ ] Test ETag validation
- [ ] Validate with W3C Feed Validator
### Part 2: Production Container (Estimated: 3-4 hours)
#### Step 6: Create Container Files
- [ ] Create `Containerfile` with multi-stage build
- [ ] Create `compose.yaml` for orchestration
- [ ] Create `.containerignore` to exclude unnecessary files
- [ ] Create `Caddyfile.example` for reverse proxy
- [ ] Create `nginx.conf.example` as alternative
#### Step 7: Add Health Check
- [ ] Add `/health` endpoint to `starpunk/__init__.py`
- [ ] Check database connectivity
- [ ] Check filesystem access
- [ ] Return JSON with status and version
#### Step 8: Container Configuration
- [ ] Update `.env.example` with container variables
- [ ] Add VERSION=0.6.0
- [ ] Add WORKERS=4
- [ ] Add WORKER_TIMEOUT=30
- [ ] Document environment variables
#### Step 9: Container Testing
- [ ] Build container with Podman
- [ ] Build container with Docker
- [ ] Test container startup
- [ ] Test health endpoint
- [ ] Test data persistence
- [ ] Test with compose orchestration
#### Step 10: Production Deployment Testing
- [ ] Deploy container to public server
- [ ] Configure reverse proxy (Caddy or Nginx)
- [ ] Set up HTTPS with Let's Encrypt
- [ ] Test IndieAuth authentication flow
- [ ] Verify callback URLs work
- [ ] Test session creation and persistence
### Part 3: Documentation (Estimated: 1-2 hours)
#### Step 11: Update Documentation
- [ ] Update CHANGELOG.md for v0.6.0
- [ ] Increment version in `starpunk/__init__.py` from 0.5.1 to 0.6.0
- [ ] Create deployment guide
- [ ] Document RSS feed usage
- [ ] Document container deployment
- [ ] Document IndieAuth testing with HTTPS
## File Locations
### New Files
```
starpunk/feed.py # RSS generation module
Containerfile # Container build definition
compose.yaml # Container orchestration
.containerignore # Container build exclusions
Caddyfile.example # Caddy reverse proxy config
nginx.conf.example # Nginx reverse proxy config
tests/test_feed.py # Feed unit tests
tests/test_routes_feed.py # Feed route tests
docs/designs/phase-5-rss-and-container.md # This phase design
docs/designs/phase-5-quick-reference.md # This guide
docs/decisions/ADR-014-rss-feed-implementation.md # RSS ADR
```
### Modified Files
```
starpunk/routes/public.py # Add /feed.xml route
starpunk/__init__.py # Add /health endpoint
starpunk/config.py # Add feed configuration
templates/base.html # Add RSS discovery link
templates/index.html # Add RSS nav link
.env.example # Add feed/container vars
CHANGELOG.md # Document v0.6.0
```
## Key Implementation Details
### RSS Feed Module
**File**: `starpunk/feed.py`
**Core Function**:
```python
from feedgen.feed import FeedGenerator
from starpunk.notes import list_notes
def generate_feed(site_url, site_name, site_description, notes, limit=50):
"""Generate RSS 2.0 XML feed"""
fg = FeedGenerator()
# Set channel metadata
fg.title(site_name)
fg.link(href=site_url, rel='alternate')
fg.description(site_description)
fg.language('en')
fg.link(href=f'{site_url}/feed.xml', rel='self')
# Add items
for note in notes[:limit]:
fe = fg.add_entry()
fe.title(get_note_title(note))
fe.link(href=f'{site_url}/note/{note.slug}')
fe.guid(f'{site_url}/note/{note.slug}', permalink=True)
fe.pubDate(note.created_at.replace(tzinfo=timezone.utc))
fe.description(note.html) # HTML content
return fg.rss_str(pretty=True).decode('utf-8')
```
### Feed Route
**File**: `starpunk/routes/public.py`
**Add to existing blueprint**:
```python
@bp.route("/feed.xml")
def feed():
"""RSS 2.0 feed endpoint with caching"""
# Check cache (implementation in design doc)
# Generate feed if cache expired
# Return XML with proper headers
pass
```
### Health Check Endpoint
**File**: `starpunk/__init__.py`
**Add before return app**:
```python
@app.route('/health')
def health_check():
"""Container health check"""
try:
# Check database and filesystem
return jsonify({'status': 'healthy', 'version': '0.6.0'}), 200
except Exception as e:
return jsonify({'status': 'unhealthy', 'error': str(e)}), 500
```
### Containerfile
**Key Sections**:
```dockerfile
# Multi-stage build for smaller image
FROM python:3.11-slim AS builder
# ... install dependencies in venv ...
FROM python:3.11-slim
# ... copy venv, run as non-root ...
CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "4", "app:app"]
```
## Testing Commands
### RSS Feed Testing
```bash
# Unit tests
uv run pytest tests/test_feed.py -v
# Route tests
uv run pytest tests/test_routes_feed.py -v
# Manual test
curl http://localhost:5000/feed.xml
# Validate XML
curl http://localhost:5000/feed.xml | xmllint --noout -
# W3C Validation (manual)
# Visit: https://validator.w3.org/feed/
# Enter: http://your-domain.com/feed.xml
```
### Container Testing
```bash
# Build with Podman
podman build -t starpunk:0.6.0 -f Containerfile .
# Build with Docker
docker build -t starpunk:0.6.0 -f Containerfile .
# Run with Podman
mkdir -p container-data/notes
podman run -d --name starpunk \
-p 127.0.0.1:8000:8000 \
-v $(pwd)/container-data:/data:rw,Z \
--env-file .env \
starpunk:0.6.0
# Check health
curl http://localhost:8000/health
# Check feed
curl http://localhost:8000/feed.xml
# View logs
podman logs starpunk
# Test with compose
podman-compose up -d
podman-compose logs -f
```
## Configuration Examples
### .env for Container
```bash
# Required
SITE_URL=https://your-domain.com
SITE_NAME=My StarPunk Site
ADMIN_ME=https://your-identity.com
SESSION_SECRET=<random-secret>
# Feed configuration
FEED_MAX_ITEMS=50
FEED_CACHE_SECONDS=300
# Container configuration
VERSION=0.6.0
ENVIRONMENT=production
WORKERS=4
FLASK_ENV=production
FLASK_DEBUG=0
```
### Caddy Reverse Proxy
```caddy
your-domain.com {
reverse_proxy localhost:8000
log {
output file /var/log/caddy/starpunk.log
}
encode gzip zstd
}
```
### Nginx Reverse Proxy
```nginx
upstream starpunk {
server localhost:8000;
}
server {
listen 443 ssl http2;
server_name your-domain.com;
ssl_certificate /etc/letsencrypt/live/your-domain.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/your-domain.com/privkey.pem;
location / {
proxy_pass http://starpunk;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
```
## Common Issues & Solutions
### Issue: Feed not updating
**Solution**: Check cache duration (5 minutes default), force refresh by restarting
### Issue: Container won't start
**Solution**: Check logs (`podman logs starpunk`), verify .env file exists
### Issue: IndieAuth callback fails
**Solution**: Verify SITE_URL matches public URL exactly (no trailing slash)
### Issue: Data not persisting
**Solution**: Check volume mount is correct, verify permissions
### Issue: RSS validation errors
**Solution**: Check date formatting (RFC-822), verify XML structure
## Deployment Workflow
### 1. Local Testing
```bash
# Test feed locally
uv run flask --app app.py run --debug
curl http://localhost:5000/feed.xml
```
### 2. Container Testing
```bash
# Build and test container
podman build -t starpunk:0.6.0 .
podman run -d -p 8000:8000 --name starpunk-test starpunk:0.6.0
curl http://localhost:8000/health
```
### 3. Production Deployment
```bash
# On server
git clone <repo>
cd starpunk
cp .env.example .env
# Edit .env with production values
# Build and run
podman-compose up -d
# Configure reverse proxy (Caddy or Nginx)
# Set up HTTPS with certbot or Caddy auto-HTTPS
# Test IndieAuth
# Visit https://your-domain.com/admin/login
```
## Success Criteria
Phase 5 complete when:
- [ ] RSS feed validates with W3C validator
- [ ] Feed appears correctly in RSS readers
- [ ] Container builds and runs successfully
- [ ] Health check endpoint responds
- [ ] Data persists across container restarts
- [ ] IndieAuth works with public HTTPS URL
- [ ] All tests pass (>90% coverage)
- [ ] Documentation complete
- [ ] Version incremented from 0.5.1 to 0.6.0 in `starpunk/__init__.py`
- [ ] Feature branch `feature/phase-5-rss-container` merged to main
## Time Estimate
- RSS Feed Implementation: 3-4 hours
- Container Implementation: 3-4 hours
- Testing: 2-3 hours
- Documentation: 1-2 hours
**Total**: 9-13 hours
## Next Steps After Completion
1. Ensure all changes committed on feature branch:
```bash
git add .
git commit -m "feat: implement RSS feed and production container (v0.6.0)"
```
2. Create PR to merge `feature/phase-5-rss-container` into main
3. After merge, tag release on main:
```bash
git checkout main
git pull
git tag -a v0.6.0 -m "Release 0.6.0: RSS feed and production container"
git push --tags
```
4. Create implementation report in `docs/reports/`
5. Begin Phase 6 planning (Micropub implementation)
## Reference Documents
- [Phase 5 Full Design](/home/phil/Projects/starpunk/docs/designs/phase-5-rss-and-container.md)
- [ADR-014: RSS Implementation](/home/phil/Projects/starpunk/docs/decisions/ADR-014-rss-feed-implementation.md)
- [Versioning Strategy](/home/phil/Projects/starpunk/docs/standards/versioning-strategy.md)
- [Git Branching Strategy](/home/phil/Projects/starpunk/docs/standards/git-branching-strategy.md)
---
**Phase**: 5
**Version**: 0.6.0
**Date**: 2025-11-18
**Status**: Ready for Implementation