# syntax=docker/dockerfile:1
#
# Runtime-API variant: the base `Dockerfile` image plus Chromium, so the
# headless-Chrome runtime API (`/.runtime/{lua,lua_script,objects,logs}`) works.
#
# Published with the `-runtime-api` tag suffix by `.github/workflows/ci.yml`.
ARG BASE_IMAGE=silverbullet:test
FROM ${BASE_IMAGE}

RUN apk add --no-cache chromium

# The Rust server's Chrome discovery reads CHROMIUM_PATH (see ChromeConfig).
ENV CHROMIUM_PATH=/usr/bin/chromium-browser