Mathias Beaulieu-Duncan
4827388738
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Build and Push Flutter SDK Image / build-and-push (Flutter SDK for Linux desktop CI builds, Dockerfile.linux, linux) (release) Successful in 1h8m47s
Build and Push Flutter SDK Image / build-and-push (Flutter SDK for Android CI builds, Dockerfile.android, android) (release) Successful in 1h11m0s
Build and Push Flutter SDK Image / build-and-push (Minimal Flutter SDK for Web/WASM CI builds, Dockerfile, web) (release) Successful in 6m49s
- 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>
50 lines
1.4 KiB
Docker
50 lines
1.4 KiB
Docker
FROM svrnty/base-distro:flutter-sdk-latest
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ARG FLUTTER_VERSION=3.38.9
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LABEL org.opencontainers.image.title="flutter-sdk-web"
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LABEL org.opencontainers.image.description="Minimal Flutter SDK for Web/WASM CI builds"
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LABEL org.opencontainers.image.version="${FLUTTER_VERSION}"
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USER 0
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# Download Flutter SDK and strip unnecessary files in a single layer
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RUN curl -fsSL "https://storage.googleapis.com/flutter_infra_release/releases/stable/linux/flutter_linux_${FLUTTER_VERSION}-stable.tar.xz" \
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-o /tmp/flutter.tar.xz && \
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tar xf /tmp/flutter.tar.xz -C /opt && \
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rm /tmp/flutter.tar.xz && \
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rm -rf /opt/flutter/dev \
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/opt/flutter/examples \
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/opt/flutter/bin/cache/artifacts/engine/android-* \
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/opt/flutter/bin/cache/artifacts/engine/linux-* && \
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chown -R 65532:65532 /opt/flutter
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# Mark git directory as safe and compact git history
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RUN git config --global --add safe.directory /opt/flutter && \
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cd /opt/flutter && git gc --prune=all
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USER 65532
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# Configure for web-only (disable everything else)
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RUN flutter config --enable-web \
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--no-enable-android \
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--no-enable-ios \
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--no-enable-linux-desktop \
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--no-enable-macos-desktop \
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--no-enable-windows-desktop
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# Precache only web artifacts
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RUN flutter precache --web \
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--no-android \
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--no-ios \
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--no-linux \
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--no-macos \
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--no-windows \
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--no-fuchsia \
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--no-universal
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# Verify installation
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RUN flutter doctor -v
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WORKDIR /app
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