mentorenwahl/docker/backend/Dockerfile
Dominic Grimm cd287f2eae
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2022-02-09 16:32:39 +01:00

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Docker

FROM crystallang/crystal:1.3-alpine as deps
WORKDIR /app
COPY ./shard.yml ./shard.lock ./
RUN shards install --production
FROM crystallang/crystal:1.3-alpine as builder
ARG BUILD_ENV
WORKDIR /app/backend
COPY --from=deps /app/shard.yml /app/shard.lock ./
COPY --from=deps /app/lib ./lib
COPY ./LICENSE ./LICENSE
COPY ./Makefile ./Makefile
COPY ./src ./src
RUN if [ "${BUILD_ENV}" = "development" ]; then \
make dev; \
else \
make; \
fi
FROM alpine as runner
WORKDIR /app
RUN adduser -S backend -u 1001
COPY --from=builder /app/backend/bin ./bin
COPY ./db ./db
USER backend
EXPOSE 80
ENTRYPOINT [ "./bin/backend" ]
CMD [ "run" ]