Files
firezone/elixir/Dockerfile

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1.4 KiB
Docker

ARG ALPINE_VERSION=3.18.4
ARG OTP_VERSION=26.1.1
ARG ELIXIR_VERSION=1.15.6
ARG BUILDER_IMAGE="firezone/elixir:${ELIXIR_VERSION}-otp-${OTP_VERSION}"
ARG RUNNER_IMAGE="alpine:${ALPINE_VERSION}"
FROM ${BUILDER_IMAGE} as compiler
# prepare build dir
WORKDIR /app
# install mix dependencies
COPY mix.exs mix.lock ./
COPY apps/domain/mix.exs ./apps/domain/mix.exs
COPY apps/web/mix.exs ./apps/web/mix.exs
COPY apps/api/mix.exs ./apps/api/mix.exs
COPY config config
ARG MIX_ENV="prod"
RUN mix deps.get --only ${MIX_ENV}
RUN mix deps.compile --skip-umbrella-children
COPY priv priv
COPY apps apps
# Install pipeline and compile assets for Web app
RUN cd apps/web \
&& mix assets.setup \
&& mix assets.deploy
# Compile the release
RUN mix compile
FROM ${BUILDER_IMAGE} as builder
WORKDIR /app
COPY --from=compiler /app /app
COPY rel rel
ARG APPLICATION_NAME
ARG MIX_ENV="prod"
RUN mix release ${APPLICATION_NAME}
# start a new build stage so that the final image will only contain
# the compiled release and other runtime necessities
FROM ${RUNNER_IMAGE} AS runtime
WORKDIR /app
RUN apk add -u --no-cache libstdc++ ncurses-libs openssl curl
ARG APPLICATION_NAME
ENV APPLICATION_NAME=$APPLICATION_NAME
# Only copy the final release from the build stage
ARG MIX_ENV="prod"
COPY --from=builder /app/_build/${MIX_ENV}/rel/${APPLICATION_NAME} ./
# Change user to "default" to limit runtime privileges
# USER default
CMD bin/server