58 řádky
1,6 KiB
Docker
58 řádky
1,6 KiB
Docker
# ---- Build Stage ----
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FROM erlang:21 AS app_builder
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# Set environment variables for building the application
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ENV MIX_ENV=prod \
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TEST=1 \
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LANG=C.UTF-8
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# Fetch the latest version of Elixir (once the 1.9 docker image is available you won't have to do this)
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RUN set -xe \
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&& ELIXIR_DOWNLOAD_URL="https://github.com/elixir-lang/elixir/archive/v1.10.3.tar.gz" \
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&& ELIXIR_DOWNLOAD_SHA256="f3035fc5fdade35c3592a5fa7c8ee1aadb736f565c46b74b68ed7828b3ee1897" \
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&& curl -fSL -o elixir-src.tar.gz $ELIXIR_DOWNLOAD_URL \
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&& echo "$ELIXIR_DOWNLOAD_SHA256 elixir-src.tar.gz" | sha256sum -c - \
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&& mkdir -p /usr/local/src/elixir \
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&& tar -xzC /usr/local/src/elixir --strip-components=1 -f elixir-src.tar.gz \
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&& rm elixir-src.tar.gz \
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&& cd /usr/local/src/elixir \
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&& make install clean
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# Install hex and rebar
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RUN mix local.hex --force && \
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mix local.rebar --force
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# Create the application build directory
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RUN mkdir /app
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WORKDIR /app
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# Copy over all the necessary application files and directories
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COPY config ./config
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COPY lib ./lib
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COPY priv ./priv
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COPY mix.exs .
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COPY mix.lock .
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# Fetch the application dependencies and build the application
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RUN mix deps.get
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RUN mix deps.compile
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RUN mix phx.digest
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RUN mix release
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# ---- Application Stage ----
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FROM debian:stretch AS app
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ENV LANG=C.UTF-8
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# Install openssl
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RUN apt-get update && apt-get install -y openssl
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# Copy over the build artifact from the previous step and create a non root user
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RUN useradd --create-home app
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WORKDIR /home/app
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COPY --from=app_builder /app/_build .
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RUN chown -R app: ./prod
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USER app
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# Run the Phoenix app
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CMD ["./prod/rel/openpod/bin/openpod", "start"]
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