Add Dockerfile

.dockerignore

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+.github
+.gitignore
+tests
+.projectile
+pylintrc
+Dockerfile
+*.md
+*.in
+*.ini
+*.cfg

Dockerfile

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+FROM python:3 AS builder
+
+WORKDIR /src
+
+COPY . .
+
+RUN ./script/setup && ./script/package
+
+FROM python:3
+
+ARG PIPER_VERSION=v1.2.0
+ARG PIPER_ARCH=amd64
+RUN curl -L -s "https://github.com/rhasspy/piper/releases/download/$PIPER_VERSION/piper_$PIPER_ARCH.tar.gz" | tar -zxvf - -C /usr/share
+
+RUN --mount=type=bind,from=builder,target=/mnt/builder pip3 install /mnt/builder/src/dist/*.whl
+
+WORKDIR /src
+COPY docker-entrypoint.sh .
+
+EXPOSE 10300/tcp
+VOLUME /data
+LABEL org.opencontainers.image.source=https://github.com/rhasspy/wyoming-piper
+
+ENTRYPOINT ["./docker-entrypoint.sh"]

docker-entrypoint.sh

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+#!/usr/bin/env bash
+python3 -m wyoming_piper \
+    --piper '/usr/share/piper/piper' \
+    --uri 'tcp://0.0.0.0:10200' \
+    --data-dir /data \
+    --download-dir /data "$@"