test: write the demo screenshots as 24-bit no-alpha PNGs

Re-encode each capture to opaque RGB so the store screenshots copied
into metadata/ already satisfy Play's rule, instead of depending on a
manual palette-free re-encode.
This commit is contained in:
austinried
2026-10-08 18:52:44 +00:00
parent 4db8645691
commit 7145b9c3c7
2 changed files with 14 additions and 1 deletions
+1 -1
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@@ -63,4 +63,4 @@ Everything comes from the Nix flake devshell; do not install toolchains by hand.
- Integration servers: navidrome on 4533 (`admin`/`password`), gonic on 4747 (`admin`/`admin`), lms on 5082 (`admin`/`subtracks-lms`), Nextcloud Music on 8090 (`admin`/`subtracks-nextcloud`, base URL `http://localhost:8090/index.php/apps/music/subsonic/`). The test music is cached in `.integration/music` (gitignored).
- lms and Nextcloud Music authenticate the Subsonic API with per-user **API keys** instead of passwords. The harness seeds a key and most tests use `useTokenAuth = false`; `SubsonicAuthIntegrationTest` drives `useTokenAuth = true` and asserts the fallback to plaintext (lms answers code 42, Nextcloud 41).
- `nix develop` does not source your shell rc files (so tools like atuin are not active); use direnv if you want your normal interactive shell.
- The store screenshots in `metadata/en-US/images/phoneScreenshots/` must be 24-bit no-alpha PNGs (Play rejects palette and alpha PNGs for screenshots); re-encode after regenerating, e.g. `magick in.png -strip -type TrueColor PNG24:out.png`.
- The store screenshots in `metadata/en-US/images/phoneScreenshots/` must be 24-bit no-alpha PNGs (Play rejects palette and alpha PNGs for screenshots). `:app:demoScreenshots` writes its captures in that form, so copy them across as-is and don't run a palette optimizer over them.