Files
amethyst/commons
nrobi144 e17f04eb54 build(commons,cli): add Thumbnailator + force AWT headless for image compression
Phase 0 of the desktop image compression plan
(docs/plans/2026-06-08-feat-desktop-image-compression-plan.md).

  - commons jvmMain gains net.coobird:thumbnailator:0.4.21 (pure-Java,
    MIT) — to be consumed by the new ImageReencoder in Phase 1.
  - amy CLI now sets -Djava.awt.headless=true via three paths so any
    transitive ImageIO/AWT touch never spawns a GUI thread:
      * applicationDefaultJvmArgs in cli/build.gradle.kts (covers the
        installDist startup scripts and any future jpackage launcher),
      * the amyImage custom Unix launcher in cli/build.gradle.kts,
      * System.setProperty as the first line of cli Main.kt — belt-
        and-braces for invocations that bypass the launcher scripts.
  - commons:jvmTest forces -Djava.awt.headless=true for the same
    reason during test runs.

Smoke tests (CompressionSmokeTest.kt) document Thumbnailator's
upscale-by-default behavior — ImageReencoder must gate the resize
itself in Phase 1.
2026-06-09 11:41:59 +03:00
..