#!/usr/bin/env bash
# Pushes every image ./build-image.sh built locally - the fuelish tools
# image and the Android CI/release build image, each already verified
# (tools image with the numbered pipeline scripts, android-builder image
# with ./run-image.sh) - to a container registry, so the k3s cluster can
# pull the tools image and Gitea Actions can pull the android-builder
# image without rebuilding either.
set -euo pipefail

cd "$(dirname "${BASH_SOURCE[0]}")"
ROOT="$(pwd)"

fail() { echo "PREFLIGHT FAIL: $*" >&2; exit 1; }

command -v docker >/dev/null 2>&1 \
    || fail "docker not found in PATH"

[ -f "$ROOT/registry.env" ] \
    || fail "registry.env not found - copy registry.env.example to registry.env and fill in your registry credentials"

# shellcheck disable=SC1091
source "$ROOT/registry.env"

: "${REGISTRY:?registry.env must set REGISTRY}"
: "${REGISTRY_IMAGE:?registry.env must set REGISTRY_IMAGE}"
: "${REGISTRY_ANDROID_IMAGE:?registry.env must set REGISTRY_ANDROID_IMAGE}"
: "${REGISTRY_USER:?registry.env must set REGISTRY_USER}"
: "${REGISTRY_PASSWORD:?registry.env must set REGISTRY_PASSWORD}"

TOOLS_VERSION="$(<"$ROOT/tooling-container/VERSION")"
[ -n "$TOOLS_VERSION" ] || fail "tooling-container/VERSION is empty"

ANDROID_VERSION="$(<"$ROOT/build-image/VERSION")"
[ -n "$ANDROID_VERSION" ] || fail "build-image/VERSION is empty"

docker image inspect "$REGISTRY_IMAGE:$TOOLS_VERSION" >/dev/null 2>&1 \
    || fail "$REGISTRY_IMAGE:$TOOLS_VERSION not found locally - run ./build-image.sh first"
docker image inspect "$REGISTRY_ANDROID_IMAGE:$ANDROID_VERSION" >/dev/null 2>&1 \
    || fail "$REGISTRY_ANDROID_IMAGE:$ANDROID_VERSION not found locally - run ./build-image.sh first"

echo "== Logging in to $REGISTRY =="
echo "$REGISTRY_PASSWORD" | docker login "$REGISTRY" -u "$REGISTRY_USER" --password-stdin

echo "== Pushing $REGISTRY_IMAGE:$TOOLS_VERSION and :latest =="
docker push "$REGISTRY_IMAGE:$TOOLS_VERSION"
docker push "$REGISTRY_IMAGE:latest"

echo "== Pushing $REGISTRY_ANDROID_IMAGE:$ANDROID_VERSION and :latest =="
docker push "$REGISTRY_ANDROID_IMAGE:$ANDROID_VERSION"
docker push "$REGISTRY_ANDROID_IMAGE:latest"

echo "== Done =="
echo "Images: $REGISTRY_IMAGE:$TOOLS_VERSION, $REGISTRY_ANDROID_IMAGE:$ANDROID_VERSION"