2026-08-26 01:24:51 -04:00
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FROM golang:1.23-alpine AS builder
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ARG GO_TRANSCODE_COMMIT=f8137e68c7b8da88c51aec9563eec9585c10c723
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WORKDIR /src
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RUN apk add --no-cache git
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RUN git clone https://github.com/m1k1o/go-transcode.git . \
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&& git checkout "$GO_TRANSCODE_COMMIT"
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COPY patches/go-transcode-vaapi.patch /tmp/go-transcode-vaapi.patch
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RUN git apply /tmp/go-transcode-vaapi.patch \
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&& CGO_ENABLED=0 go build -o /go-transcode .
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# Keep Alpine 3.17: upstream documents an FFmpeg 6 segmenting regression with
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# newer Alpine releases. Install both Intel and Mesa VAAPI drivers so this also
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# works if the Unraid host exposes an AMD render device.
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FROM alpine:3.17
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WORKDIR /app
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2026-08-26 01:27:02 -04:00
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RUN apk add --no-cache \
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2026-08-26 01:24:51 -04:00
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bash \
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ffmpeg \
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intel-media-driver \
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libva-intel-driver \
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mesa-va-gallium
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COPY --from=builder /go-transcode /app/go-transcode
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EXPOSE 8080
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ENV TRANSCODE_BIND=:8080 \
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TRANSCODE_VAAPI_DEVICE=/dev/dri/renderD128
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ENTRYPOINT ["/app/go-transcode"]
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CMD ["serve"]
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