entrypoint

#!/bin/sh

log(){ echo "$*" >&2; }

set -- /config/docker/run "$@"

if [ "$(id -u)" = "0" ]; then
  PACKAGES="su-exec $PACKAGES"
  log "Installing extra packages"
  apk add --quiet --no-progress --no-cache $PACKAGES

  USER="homeassistant"
  PUID="${PUID:-1000}"
  PGID="${PGID:-1000}"

  # While su-exec works with a uid:gid input, some HA
  # commands seem to fail if we don't have an actual
  # user. ie: shell_command would return error code 255
  log "Creating user $USER with $PUID:$PGID"
  deluser "$USER" >/dev/null 2>&1
  delgroup "$USER" >/dev/null 2>&1
  addgroup -g "$PGID" "$USER"
  adduser -G "$USER" -D -H -u "$PUID" "$USER"

  log "Dropping privileges to $USER"
  set -- su-exec "$USER:$USER" "$@"
else
  log "Not running as root. Extra packages won't be installed."
fi

# replace the current pid 1 with original command
exec "$@"