#!/usr/bin/env bash
# Cuts a release: cross-compiles a static linux/amd64 binary, pushes it as a
# container image (:<version> and :latest), and tags the commit.
#
#   scripts/release.sh 0.1.0
#
# Needs: zig + cargo-zigbuild, Docker running, and
# `docker login git.cosocial.info` with a write:package token.
set -euo pipefail

version="${1:?usage: scripts/release.sh <version>}"
image="git.cosocial.info/cosocial-canada/atproto-cosocial-labeler"
target="x86_64-unknown-linux-musl"

if [[ -n "$(git status --porcelain)" ]]; then
  echo "working tree is dirty; commit first" >&2
  exit 1
fi
if git rev-parse -q --verify "refs/tags/v$version" >/dev/null; then
  echo "tag v$version already exists" >&2
  exit 1
fi

cargo zigbuild --release --target "$target" --bin cities-labeler
docker build --platform linux/amd64 -t "$image:$version" -t "$image:latest" .
docker push "$image:$version"
docker push "$image:latest"

git tag -a "v$version" -m "v$version"
git push origin "v$version"
echo "released $image:$version"