ushort/docs/development.md

Development, testing, and releases

The repository does not require a host Rust installation. The Dockerfile uses musl and produces a scratch runtime image containing only the executable.

Local source build

deploy/docker-compose.build.yml builds the checked-out source. Its build context and bind mounts point back to the repository root.

cp config.example.toml config.toml
mkdir -p data
USHORT_UID="$(id -u)" USHORT_GID="$(id -g)" \
  docker compose -f deploy/docker-compose.build.yml up --build -d

The production definition, deploy/docker-compose.prod.yml, never builds source. It pulls the published version instead.

Automated tests

Run all Rust targets in the isolated tester stage:

docker build --target tester .

Run the real HTTP trailing-slash suite against a disposable deployment:

sh tests/smoke.sh https://s.example.com "$API_KEY"
sh tests/smoke.sh https://example.com/s "$API_KEY"

The smoke test creates and removes one temporary short URL.

Multi-architecture release

Buildx can publish AMD64 and ARM64 from the same source:

docker buildx build \
  --platform linux/amd64,linux/arm64 \
  -t sodium/ushort:latest \
  --push .

Inspect and record the OCI index digest before deployment:

docker buildx imagetools inspect sodium/ushort:latest

The embedded frontend test verifies every file under static/ byte-for-byte, so no separate web-root packaging step is required.