53 lines
1.1 KiB
Docker
53 lines
1.1 KiB
Docker
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FROM elixir:1.12.2-alpine AS build
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# install build dependencies
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RUN apk add --no-cache build-base npm git python3
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# prepare build dir
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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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# 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 do deps.get, deps.compile
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# build assets
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COPY assets/package.json assets/package-lock.json ./assets/
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RUN npm --prefix ./assets ci --progress=false --no-audit --loglevel=error
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COPY lib lib
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COPY priv priv
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COPY assets assets
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RUN npm run --prefix ./assets deploy
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RUN mix phx.digest
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# compile and build release
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# uncomment COPY if rel/ exists
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# COPY rel rel
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RUN mix do compile, release
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# prepare release image
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FROM alpine:3.9 AS app
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RUN apk upgrade --no-cache && \
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apk add --no-cache bash openssl libgcc libstdc++ ncurses-libs
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WORKDIR /app
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RUN chown nobody:nobody /app
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USER nobody:nobody
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COPY --from=build --chown=nobody:nobody /app/_build/prod/rel/cannery ./
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COPY --from=build --chown=nobody:nobody /app/priv /app/priv
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ENV HOME=/app
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CMD ["bin/cannery", "start"]
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