Switch from downloading pre-built Flutter SDK tarballs to cloning from
git. Flutter only provides x64 Linux tarballs, but cloning from git
allows Flutter to bootstrap itself with the correct Dart SDK for any
host architecture (amd64 or arm64).
Also reduces image size from ~4GB to ~1.7GB for Android variant.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Dockerfile.android: Use flutter-sdk-android-latest base with OpenJDK 17
- Dockerfile.linux: Use flutter-sdk-linux-latest base with clang/GTK3
Removes all Debian library copying, eliminating Debian-sourced CVEs.
Significantly simplifies both Dockerfiles.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Switch all Dockerfiles from debian:bookworm-slim to svrnty/base-distro:flutter-sdk-latest (Wolfi)
- Use non-root user (UID 65532) instead of custom flutter user
- Strip wrong-platform engine artifacts per variant (web, android, linux)
- Remove dev/, examples/ and compact .git with git gc --prune=all
- Android: multi-stage build for JDK 17 + Android SDK 36 from Debian
- Linux: multi-stage build for clang/cmake/ninja/GTK3 with glibc conflict resolution
- Update Android SDK from 35 to 36 (required by Flutter 3.38.9)
Image sizes: web 1.32 GB, linux 2.43 GB, android 4.22 GB
(down from 4.9 GB, 3.69 GB, 4.15 GB respectively)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Creates a dedicated flutter user and switches to it as the default.
Resolves Docker Scout compliance check for non-root default user.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
All platform images now publish to svrnty/flutter-sdk with variant
prefixed tags (web-3.38.9, android-latest, linux-dev, etc.) instead
of separate image names per platform.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Adds Dockerfile.android (Flutter + Android SDK/JDK 17) and
Dockerfile.linux (Flutter + clang/cmake/GTK3 for desktop builds).
Publish and Scout pipelines now use matrix strategy to build all
three variants in parallel. Registry secrets updated to
REGISTRY_USERNAME/REGISTRY_PASSWORD. Update-check adds explicit
stable channel filter.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
