Dockerfile

# build the executable
FROM ubuntu:impish as builder

ARG DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get install -y golang gcc git libstdc++6 wget

# get deepspeech native
RUN mkdir -p /tmp/deepspeech/lib && mkdir -p /tmp/deepspeech/include
RUN wget https://github.com/mozilla/DeepSpeech/releases/download/v0.9.0/native_client.amd64.cpu.linux.tar.xz \
&& tar -xf native_client.amd64.cpu.linux.tar.xz -C /tmp/deepspeech/lib && rm native_client.amd64.cpu.linux.tar.xz
RUN wget https://github.com/mozilla/DeepSpeech/raw/v0.9.0/native_client/deepspeech.h \
&& mv deepspeech.h /tmp/deepspeech/include/deepspeech.h

# get the pre-trained model
RUN wget https://github.com/mozilla/DeepSpeech/releases/download/v0.9.0/deepspeech-0.9.0-models.pbmm
RUN wget https://github.com/mozilla/DeepSpeech/releases/download/v0.9.0/deepspeech-0.9.0-models.scorer

WORKDIR $GOPATH/src/github.com/marcsj/go-deepspeech

# deepspeech building env
ENV CGO_LDFLAGS="-L/tmp/deepspeech/lib/"
ENV CGO_CXXFLAGS="-I/tmp/deepspeech/include/"
ENV LD_LIBRARY_PATH="/tmp/deepspeech/lib/"

# copy context
COPY . ./

# build executable to /app
RUN go build -a \
    -o /app \
    deepspeech/main.go

ENTRYPOINT ["/app"]