Michael/xtremflow
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build: add verbosity and version tag to diagnose hang

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Michael committed 2026-03-10 15:41:37 +01:00
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commit 1b022ba1d5
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@@ -1,45 +1,51 @@
# Stage 1: Build Environment (Combined for stability and resource management) # Stage 1: Build Environment
FROM ghcr.io/cirruslabs/flutter:stable AS builder FROM ghcr.io/cirruslabs/flutter:stable AS builder
USER root USER root
WORKDIR /app WORKDIR /app
# Version tag to identify the build in logs
RUN echo "XTREMFLOW_BUILD_VERSION: 2.0_STABLE_TIMEOUTS"
# Optimize DART VM Memory for build # Optimize DART VM Memory for build
ENV DART_VM_OPTIONS="--old_gen_heap_size=16384" ENV DART_VM_OPTIONS="--old_gen_heap_size=16384"
ENV FLUTTER_NO_ANALYTICS=1 ENV FLUTTER_NO_ANALYTICS=1
ENV PUB_SUMMARY_ONLY=1 ENV PUB_SUMMARY_ONLY=1
# 1. Pre-download artifacts (Crucial for Docker stability) # 1. Pre-download artifacts (Force download before build starts)
RUN flutter config --enable-web && flutter precache --web RUN echo "Step 1: Flutter Config and Precache..." && \
flutter config --enable-web && \
flutter precache --web --verbose
# 2. Copy dependency files first for better caching # 2. Copy dependency files first for caching
# Root (Flutter Web)
COPY pubspec.yaml ./ COPY pubspec.yaml ./
# Server (Dart shelf)
COPY bin/pubspec.yaml ./bin/ COPY bin/pubspec.yaml ./bin/
# 3. Get dependencies sequentially to avoid network/CPU contention # 3. Get dependencies (Verbose to see progress)
RUN flutter pub get && cd bin && dart pub get RUN echo "Step 3: Fetching dependencies..." && \
flutter pub get --verbose && \
cd bin && dart pub get --verbose
# 4. Copy source code # 4. Copy source code
COPY . . COPY . .
# 5. Generate code (build_runner) # 5. Generate code (build_runner)
RUN dart run build_runner build --delete-conflicting-outputs RUN echo "Step 5: Code Generation..." && \
dart run build_runner build --delete-conflicting-outputs
# 6. Build web application (VERBOSE to see progress/blocks) # 6. Build web application (VERBOSE + NO-PUB to prevent network access)
RUN flutter build web --release --base-href="/" --no-tree-shake-icons --verbose RUN echo "Step 6: Building Web Application..." && \
flutter build web --release --base-href="/" --no-tree-shake-icons --no-pub --verbose
# 7. Compile server to native executable # 7. Compile server to native executable
WORKDIR /app/bin RUN echo "Step 7: Compiling Backend Server..." && \
RUN dart compile exe server.dart -o server cd bin && dart compile exe server.dart -o server
# ============================================ # ============================================
# Stage 2: Production Runtime (with NVENC support) # Stage 2: Production Runtime
# ============================================ # ============================================
FROM debian:stable-slim FROM debian:stable-slim
# Install runtime dependencies, tools for fetching FFmpeg, and gosu for privilege dropping
RUN apt-get update && apt-get install -y --no-install-recommends \ RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \ ca-certificates \
sqlite3 \ sqlite3 \
@@ -50,8 +56,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
gosu \ gosu \
&& rm -rf /var/lib/apt/lists/* && rm -rf /var/lib/apt/lists/*
# Install FFmpeg with NVIDIA NVENC support from BtbN static builds # FFmpeg with NVENC
# Falls back gracefully to CPU if GPU not available
RUN wget -q https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-linux64-gpl.tar.xz \ RUN wget -q https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-linux64-gpl.tar.xz \
&& tar xf ffmpeg-master-latest-linux64-gpl.tar.xz \ && tar xf ffmpeg-master-latest-linux64-gpl.tar.xz \
&& mv ffmpeg-master-latest-linux64-gpl/bin/ffmpeg /usr/local/bin/ \ && mv ffmpeg-master-latest-linux64-gpl/bin/ffmpeg /usr/local/bin/ \
@@ -59,33 +64,21 @@ RUN wget -q https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpe
&& rm -rf ffmpeg-master-latest-linux64-gpl* \ && rm -rf ffmpeg-master-latest-linux64-gpl* \
&& chmod +x /usr/local/bin/ffmpeg /usr/local/bin/ffprobe && chmod +x /usr/local/bin/ffmpeg /usr/local/bin/ffprobe
# Create non-root user for security
RUN groupadd -r xtremuser && useradd -r -g xtremuser -G audio,video xtremuser RUN groupadd -r xtremuser && useradd -r -g xtremuser -G audio,video xtremuser
WORKDIR /app WORKDIR /app
# Create necessary data directories with correct permissions
RUN mkdir -p /app/data /app/web /app/recordings /tmp/xtremflow_streams \ RUN mkdir -p /app/data /app/web /app/recordings /tmp/xtremflow_streams \
&& chown -R xtremuser:xtremuser /app /tmp/xtremflow_streams && chown -R xtremuser:xtremuser /app /tmp/xtremflow_streams
# Copy built artifacts from builder stage
COPY --from=builder /app/build/web /app/web COPY --from=builder /app/build/web /app/web
COPY --from=builder /app/bin/server /app/server COPY --from=builder /app/bin/server /app/server
# Copy entrypoint script and set permissions
COPY entrypoint.sh /app/entrypoint.sh COPY entrypoint.sh /app/entrypoint.sh
RUN chmod +x /app/server /app/entrypoint.sh RUN chmod +x /app/server /app/entrypoint.sh
# NOTE: We stay as root to allow entrypoint.sh to fix volume permissions
# The entrypoint script will drop privileges to xtremuser after fixing permissions
# Expose port
EXPOSE 8089 EXPOSE 8089
# Healthcheck
HEALTHCHECK --interval=30s --timeout=3s \ HEALTHCHECK --interval=30s --timeout=3s \
CMD curl -f http://localhost:8089/index.html || exit 1 CMD curl -f http://localhost:8089/index.html || exit 1
# Use entrypoint to fix permissions then start server as xtremuser
ENTRYPOINT ["/app/entrypoint.sh"] ENTRYPOINT ["/app/entrypoint.sh"]
CMD ["/app/server", "--port", "8089", "--path", "/app/web"] CMD ["/app/server", "--port", "8089", "--path", "/app/web"]