45 lines
1.1 KiB
Docker
45 lines
1.1 KiB
Docker
# PUBLIC DOMAIN - NO LICENSE, NO WARRANTY
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# Copyright 2025 TimeHexOn & foxhop & russell@unturf
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# https://www.permacomputer.com
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FROM elixir:1.17-alpine AS build
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WORKDIR /app
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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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# Copy mix files for dependency resolution
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COPY mix.exs mix.lock* ./
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RUN mix deps.get --only prod
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# Copy source code
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COPY lib ./lib
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COPY run.exs ./
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# Compile the project (don't run yet)
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RUN MIX_ENV=prod mix compile
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# Runtime stage
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FROM elixir:1.17-alpine
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WORKDIR /app
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# Install hex and rebar in runtime
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RUN mix local.hex --force && \
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mix local.rebar --force
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# Copy built application from build stage
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COPY --from=build /app/_build /app/_build
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COPY --from=build /app/deps /app/deps
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COPY --from=build /app/lib /app/lib
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COPY --from=build /app/run.exs /app/run.exs
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COPY --from=build /app/mix.exs /app/mix.exs
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# Set mix environment to skip Mix.install
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ENV MIX_ENV=prod
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ENV ERL_FLAGS="-pa _build/prod/lib/*/ebin -pa deps/*/ebin"
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# Run the application
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CMD ["elixir", "-pa", "_build/prod/lib/*/ebin", "-pa", "deps/*/ebin", "run.exs"]
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