65 lines
No EOL
1.6 KiB
Docker
65 lines
No EOL
1.6 KiB
Docker
# Build arguments
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ARG ELIXIR_VERSION=1.19.5
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ARG OTP_VERSION=28.3
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ARG DEBIAN_VERSION=trixie-20260202-slim
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ARG BUILDER_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"
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ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"
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# Build stage
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FROM ${BUILDER_IMAGE} AS builder
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# Install build dependencies
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RUN apt-get update -y && \
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apt-get install -y --no-install-recommends gcc g++ make git && \
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apt-get clean && rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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# Install hex + rebar
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RUN mix local.hex --force && \
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mix local.rebar --force
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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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RUN mix deps.get --only $MIX_ENV && \
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mix deps.compile
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# Copy config and application code, then compile
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COPY config config
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COPY lib lib
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RUN mix compile
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# Copy assets and static files, then deploy assets
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COPY assets assets
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COPY priv priv
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RUN mix assets.deploy
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# Copy release config and build release
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COPY rel rel
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RUN mix release
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# Runtime stage
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FROM ${RUNNER_IMAGE}
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ENV DEBIAN_FRONTEND=noninteractive
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RUN apt-get update -y && \
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apt-get install -y --no-install-recommends \
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libstdc++6 openssl libncurses6 locales ca-certificates && \
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sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen && \
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apt-get clean && rm -rf /var/lib/apt/lists/* && \
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useradd -r -u 1001 -g root -s /bin/false elixir
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ENV LANG=en_US.UTF-8 LANGUAGE=en_US:en LC_ALL=en_US.UTF-8
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WORKDIR /app
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# Ensure proper ownership
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RUN chown -R elixir:root /app
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COPY --from=builder --chown=elixir:root /app/_build/prod/rel/aprsme ./
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USER elixir
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CMD ["/app/bin/server"] |