#!/bin/bash


###
#
# Options Section
#
###

set -e
set -u
set -o pipefail


###
#
# Runtime Environment
#
###

HEADER='/usr/lib/vaultwarden/templates/email/email_header.hbs'
IMAGE='/etc/vaultwarden/email_logo.png'
WIDTH=$(/usr/bin/exiftool -s -s -s -ImageWidth "${IMAGE}")
HEIGHT=$(/usr/bin/exiftool -s -s -s -ImageHeight "${IMAGE}")
BASE64=$(/usr/bin/base64 --wrap='0' "${IMAGE}")
BASE64="data:image/bmp;base64,${BASE64}"
/usr/bin/sed --in-place --expression="s|src=\"data:image/[^\"]*\"|src=\"${BASE64}\"|g" "${HEADER}" || true
/usr/bin/sed --in-place --expression="s|width=\"[0-9]*\"|width=\"${WIDTH}\"|g" "${HEADER}" || true
/usr/bin/sed --in-place --expression="s|height=\"[0-9]*\"|height=\"${HEIGHT}\"|g" "${HEADER}" || true
exit 0