#!/usr/bin/env bash
# Builds the development images on this Mac (native linux/arm64, nothing pushed):
#   kvitt-server:dev  from server/Dockerfile
#   kvitt-backup:dev  from infra/backup/Dockerfile
# Usage: infra/dev/build.sh [server|backup|all]   (default: all)
# Refuses to run while a Gradle build holds the gradle-serial lock (CLAUDE.md: never build images during a Gradle build).
set -euo pipefail
# shellcheck source=lib.sh
. "$(dirname "$0")/lib.sh"
# shellcheck source=../../tools/gradle-lock.sh
. "$repo_root/tools/gradle-lock.sh"

what="${1:-all}"
if pid="$(gradle_lock_holder)"; then
  die "a Gradle build is running (pid $pid, $KVITT_GRADLE_LOCK); try again when it is done."
fi

server_image="$(env_value KVITT_SERVER_IMAGE kvitt-server:dev)"
backup_image="$(env_value KVITT_BACKUP_IMAGE kvitt-backup:dev)"

build_server() {
  local dockerfile="$repo_root/server/Dockerfile"
  local context="${KVITT_SERVER_BUILD_CONTEXT:-$repo_root/server}"
  echo "Building $server_image from server/Dockerfile"
  docker build --platform linux/arm64 -f "$dockerfile" -t "$server_image" "$context"
}

build_backup() {
  echo "Building $backup_image from infra/backup/Dockerfile"
  docker build --platform linux/arm64 -f "$repo_root/infra/backup/Dockerfile" -t "$backup_image" "$repo_root/infra/backup"
}

case "$what" in
  server) build_server ;;
  backup) build_backup ;;
  all) build_backup; build_server ;;
  *) echo "usage: $0 [server|backup|all]" >&2; exit 2 ;;
esac