feat: rename rails/ to tools/ and add service tool suites (#4)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

tools/coolify/README.md

@@ -0,0 +1,65 @@
+# Coolify Tool Suite
+
+Manage Coolify container deployment platform (projects, services, deployments, environment variables).
+
+## Prerequisites
+
+- `jq` and `curl` installed
+- Coolify credentials in `~/src/jarvis-brain/credentials.json` (or `$MOSAIC_CREDENTIALS_FILE`)
+- Required fields: `coolify.url`, `coolify.app_token`
+
+## Scripts
+
+| Script | Purpose |
+|--------|---------|
+| `team-list.sh` | List teams |
+| `project-list.sh` | List projects |
+| `service-list.sh` | List all services |
+| `service-status.sh` | Get service details and status |
+| `deploy.sh` | Trigger service deployment |
+| `env-set.sh` | Set environment variable on a service |
+
+## Common Options
+
+- `-f json` — JSON output (default: table)
+- `-u uuid` — Service UUID (for service-specific operations)
+- `-h` — Show help
+
+## API Reference
+
+- Base URL: `http://10.1.1.44:8000`
+- API prefix: `/api/v1/`
+- Auth: Bearer token in `Authorization` header
+- Rate limit: 200 requests per interval
+
+## Known Limitations
+
+- **FQDN updates on compose sub-apps not supported via API.** Workaround: update directly in Coolify's PostgreSQL DB (`coolify-db` container, `service_applications` table).
+- **Compose must be base64-encoded** in `docker_compose_raw` field when creating services via API.
+- **Don't send `type` with `docker_compose_raw`** — API rejects payloads with both fields.
+
+## Coolify Magic Variables
+
+Coolify reads special env vars from compose files:
+- `SERVICE_FQDN_{NAME}_{PORT}` — assigns a domain to a compose service
+- `SERVICE_URL_{NAME}_{PORT}` — internal URL reference
+- Must use list-style env syntax (`- SERVICE_FQDN_API_3001`), NOT dict-style.
+
+## Examples
+
+```bash
+# List all projects
+~/.config/mosaic/tools/coolify/project-list.sh
+
+# List services as JSON
+~/.config/mosaic/tools/coolify/service-list.sh -f json
+
+# Check service status
+~/.config/mosaic/tools/coolify/service-status.sh -u <uuid>
+
+# Set an env var
+~/.config/mosaic/tools/coolify/env-set.sh -u <uuid> -k DATABASE_URL -v "postgres://..."
+
+# Deploy a service
+~/.config/mosaic/tools/coolify/deploy.sh -u <uuid>
+```