VariantCache now enqueues missing variants via OptimizeWorker instead
of processing directly with Task.async_stream. Simpler and uses the
existing job queue. Adds vips-heif to Docker runtime for HEIF support.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Alpine multi-stage Dockerfile (131 MB image)
- Release overlays (bin/server, bin/migrate), env.sh, Release module
- Health check endpoint at GET /health
- Fly.io config with SQLite volume mount
- Fix hardcoded paths in optimizer.ex and variant_cache.ex to use
Application.app_dir/2 (breaks in releases where Plug.Static serves
from a different directory than CWD)
- strip_beams: true in release config
- Optimised .dockerignore and .gitignore for mockup variants
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
