mat
ea732b62d8
DinD overlay-on-overlay throttles dotnet child container to ~11s CPU/3h wall time. Solution: dotnet restore+publish run on native runner FS (~10min), then Dockerfile.runtime just COPYs the pre-built publish-output/ directory. This brings build time from 3h+ (stuck) to ~10-15 minutes total.
37 lines
1.0 KiB
Docker
37 lines
1.0 KiB
Docker
# syntax=docker/dockerfile:1
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# Runtime-only image — the .NET publish step runs on the CI host (runner),
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# not inside this Dockerfile. This avoids DinD overlay-on-overlay I/O throttling
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# which makes `dotnet publish` inside Docker-in-Docker prohibitively slow on k3s.
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FROM --platform=linux/amd64 mcr.microsoft.com/dotnet/aspnet:10.0
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# Install FFmpeg and native dependencies required by SkiaSharp and fontconfig.
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends \
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ffmpeg \
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fontconfig \
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libfontconfig1 \
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libfreetype6 \
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&& rm -rf /var/lib/apt/lists/*
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WORKDIR /jellyfin
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# Copy the pre-built publish output produced by `dotnet publish` on the CI host.
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COPY publish-output/ .
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# Jellyfin default ports
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EXPOSE 8096
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EXPOSE 8920
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# Data / config volumes
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VOLUME ["/config", "/cache", "/media"]
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ENV JELLYFIN_DATA_DIR=/config \
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JELLYFIN_CACHE_DIR=/cache \
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JELLYFIN_LOG_DIR=/config/log \
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JELLYFIN_CONFIG_DIR=/config
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ENTRYPOINT ["./jellyfin", \
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"--datadir", "/config", \
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"--cachedir", "/cache"]
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