Docker Compose interprets $ as variable substitution, so we need to escape
Dokploy's project-level variable syntax by doubling the dollar sign.
Changes:
- docker-compose.*.yml: ${{project.VAR}} → $${{project.VAR}}
- Updated DOKPLOY_DEPLOYMENT.md with correct syntax and explanation
- Updated SHARED_PROJECT_DEPLOYMENT.md with correct syntax and explanation
This fixes the 'You may need to escape any $ with another $' error when
deploying via Dokploy.
Evidence: Tested in Dokploy deployment - error resolved with $$ escaping.
- Add SHARED_PROJECT_ID and SHARED_ENVIRONMENT_ID to all docker-compose files
- Use Dokploy's project-level variable syntax: ${{project.VARIABLE}}
- Deploy all user AI stacks to a single shared Dokploy project
- Update DOKPLOY_DEPLOYMENT.md with shared project configuration guide
- Add comprehensive SHARED_PROJECT_DEPLOYMENT.md architecture documentation
Benefits:
- Centralized management (all stacks in one project)
- Resource efficiency (no per-user project overhead)
- Simplified configuration (project-level shared vars)
- Better organization (500 apps in 1 project vs 500 projects)
How it works:
1. Portal reads SHARED_PROJECT_ID from environment
2. Docker-compose uses ${{project.SHARED_PROJECT_ID}} to reference project-level vars
3. Dokploy resolves these at runtime
4. Portal deploys user stacks as applications within the shared project
Fallback: If variables not set, falls back to legacy behavior (separate project per user)
