Our dependencies (time-core, getrandom, uuid, etc.) now require
Rust 1.85+ for edition2024 support.
Changes:
- Dockerfile.dev: Updated to rust:latest
- Dockerfile.prod: Updated to rust:latest for builder stage
This resolves the edition2024 compilation errors.
cargo-watch dependencies require Rust 1.85+ and edition2024.
For development, we can simply use 'cargo run' which works fine.
The server can be restarted with docker compose restart.
Problem:
- cargo-watch v8.5.3 requires Rust edition2024 which is not stable yet
- Even Rust 1.83 doesn't support edition2024
- Build fails with: feature 'edition2024' is required
Solution:
- Pin cargo-watch to version 8.4.0
- This version works perfectly with stable Rust 1.83
- No functional difference for development purposes
Change:
RUN cargo install cargo-watch
→ RUN cargo install cargo-watch --version 8.4.0
Added pull_policy: build to prevent Docker from using cached images
with old Rust version. This ensures the build uses Rust 1.83 as specified
in Dockerfile.dev.
Changes:
- Updated Rust from 1.75 to 1.83 in both Dockerfiles
- Fixed CMD syntax: changed single quotes to double quotes (JSON format)
Before: CMD ['cargo-watch', '-x', 'run']
After: CMD [cargo-watch, -x, run]
This fixes the cargo-watch compilation error that required edition2024.
Rust 1.83 supports all current crate features and editions.
Changes:
- Changed server port from 8000 to 6800 (in range 6500-6999 as requested)
- Updated all Docker Compose files (dev and prod)
- Updated all Dockerfiles (removed Cargo.lock dependency)
- Created backend/.dockerignore with Cargo.lock
- Added Cargo.lock to .gitignore (generated by cargo)
- Removed obsolete 'version' attribute from docker-compose files
- Updated all documentation to reflect new port:
* README.md
* thoughts/CONFIG.md
* thoughts/QUICKSTART.md
* thoughts/verification-report-phase-2.3.md
This fixes Docker build errors where Cargo.lock was not found during COPY operations.
Docker will now generate Cargo.lock during the build process as expected.
- Created Cargo.toml with all required dependencies
- Implemented health/ready endpoints
- Added Docker configuration (production + development)
- Configured docker-compose with resource limits
- Set up MongoDB service with persistence
- Verified build (cargo check passed)
- Prepared monorepo structure for mobile/web/shared
Next: Phase 2.2 (MongoDB connection and models)
