#!/bin/bash
set -e
cd "$(dirname "$0")"

IMAGE=mediaeng/llmproxy
PLATFORM=linux/arm64

LAST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || true)
HEAD_TAG=$(git tag --points-at HEAD | head -1)

if [ -n "$HEAD_TAG" ]; then
    echo "HEAD bereits getaggt: $HEAD_TAG"
    read -rp "Neuer Tag [${HEAD_TAG}]: " INPUT
    VERSION="${INPUT:-$HEAD_TAG}"
else
    echo "Letzter Tag: ${LAST_TAG:-kein Tag}"
    read -rp "Neuer Tag: " INPUT
    if [ -z "$INPUT" ]; then
        echo "Kein Tag angegeben, breche ab."
        exit 1
    fi
    VERSION="$INPUT"
fi

if [ "$VERSION" != "$HEAD_TAG" ]; then
    git tag "$VERSION"
    git push origin "$VERSION"
    echo "Tag '$VERSION' gesetzt und gepusht."
fi

echo ""
echo "Image   : $IMAGE"
echo "Platform: $PLATFORM"
echo "Tags    : $IMAGE:$VERSION  $IMAGE:latest"
echo ""

docker buildx build \
    --platform "$PLATFORM" \
    --push \
    --build-arg APP_VERSION="$VERSION" \
    -t "$IMAGE:$VERSION" \
    -t "$IMAGE:latest" \
    .

echo ""
echo "Fertig. Gepusht:"
echo "  docker pull $IMAGE:$VERSION"
echo "  docker pull $IMAGE:latest"