#!/usr/bin/env bash
# Build the app image from a committed version and push it to the Gitea registry.
# Only committed files are used (via `git archive`), so uncommitted work never ends up in the image.
#
#   ./publish.sh          # builds HEAD
#   ./publish.sh v1.2     # builds a tag/branch/commit
#
# One-time setup: docker login git.goyban.com   (password = a Gitea token with package write access)
set -euo pipefail

REGISTRY=git.goyban.com
IMAGE="$REGISTRY/goyban/whattodo"
REF="${1:-HEAD}"

cd "$(dirname "$0")"
SHA="$(git rev-parse --short "$REF^{commit}")"

echo "Building $IMAGE from $REF ($SHA)"
git archive --format=tar "$REF" | docker build --target runtime -t "$IMAGE:$SHA" -t "$IMAGE:latest" -

docker push "$IMAGE:$SHA"
docker push "$IMAGE:latest"
echo "Pushed $IMAGE:$SHA and $IMAGE:latest"