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