Dockerfile.api

# syntax=docker/dockerfile:1
# Multi-stage image for reproducible lint/tests and a minimal runnable CLI check.
#
# taskTimer is a desktop GJS/GTK application; it does not expose an HTTP API. This
# Dockerfile follows a common "Dockerfile.api" naming convention for automation
# checklists; use it for CI-like validation in a clean Linux environment.

FROM ubuntu:24.04 AS builder
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update \
  && apt-get install -y --no-install-recommends \
    dbus-daemon \
    dbus-x11 \
    gjs \
    gir1.2-gstreamer-1.0 \
    gir1.2-gtk-3.0 \
    xvfb \
  && rm -rf /var/lib/apt/lists/*

WORKDIR /src
COPY . .
# Smoke check: full `make test` can fail in some container filesystem/root setups (e.g.
# edge-case tests). CI runs the full suite on GitHub-hosted runners — see ci.yml.
RUN gjs -c 'imports.gi.versions.Gtk = "3.0"; void imports.gi.Gtk;' \
  && xvfb-run -a dbus-run-session -- gjs main.js --version

FROM ubuntu:24.04 AS runtime
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update \
  && apt-get install -y --no-install-recommends \
    gjs \
    gir1.2-gstreamer-1.0 \
    gir1.2-gtk-3.0 \
  && rm -rf /var/lib/apt/lists/*

WORKDIR /src
COPY --from=builder /src /src
# No display server; exercises imports and prints version (same idea as CI smoke).
CMD ["gjs", "main.js", "--version"]