56 lines
1.1 KiB
Docker
56 lines
1.1 KiB
Docker
FROM hexpm/elixir:1.13.3-erlang-23.2.3-alpine-3.15.0 as build
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WORKDIR /app
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RUN apk add gcc git librdkafka-dev musl-dev
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# install Hex + Rebar
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RUN mix do local.hex --force, local.rebar --force
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# set build ENV
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ENV MIX_ENV=prod
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# install mix dependencies
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COPY mix.exs mix.lock ./
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COPY config config
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RUN mix deps.get --only $MIX_ENV
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RUN DEBUG=1 mix deps.compile
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#
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## build assets
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#COPY assets assets
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#RUN cd assets && npm install && npm run deploy
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#RUN mix phx.digest
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# build project
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#COPY priv priv
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COPY lib lib
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RUN mix compile
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# build release
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# at this point we should copy the rel directory but
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# we are not using it so we can omit it
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# COPY rel rel
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RUN mix release
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# prepare release image
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FROM hexpm/elixir:1.13.3-erlang-23.2.3-alpine-3.15.0 AS app
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# install runtime dependencies
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#RUN apk add --update bash openssl postgresql-client
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EXPOSE 4000
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ENV MIX_ENV=prod
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# prepare app directory
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RUN mkdir /app
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WORKDIR /app
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# copy release to app container
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COPY --from=build /app/_build/prod/rel/kafkaex_lag_exporter .
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# COPY entrypoint.sh .
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RUN chown -R nobody: /app
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USER nobody
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ENV HOME=/app
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CMD ["/app/bin/kafkaex_lag_exporter", "start"]
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