mentorenwahl/docker/backend/Dockerfile
Dominic Grimm 777e71db5c
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Updated dockerfile
2022-01-20 17:58:15 +01:00

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Docker

FROM crystallang/crystal:latest-alpine as deps
WORKDIR /app
RUN apk add curl --no-cache
COPY ./shard.yml ./shard.lock ./
RUN shards install --production
FROM crystallang/crystal:latest-alpine as builder
ARG BUILD_ENV
WORKDIR /app
COPY --from=deps /app/shard.yml /app/shard.lock ./
COPY --from=deps /app/lib ./lib
COPY ./src ./src
RUN if [ "${BUILD_ENV}" = "development" ]; then \
shards build --static --verbose -s -p -t; \
else \
shards build --static --release --no-debug --verbose -s -p -t; \
fi
FROM ubuntu:latest as user
RUN useradd -u 10001 mw
FROM scratch as runner
WORKDIR /app
COPY --from=user /etc/passwd /etc/passwd
COPY --from=builder /app/bin/mw /bin/mw
COPY --from=builder /app/bin/micrate /bin/micrate
COPY ./db ./db
USER mw
EXPOSE 80
ENTRYPOINT [ "mw" ]