ARG ELIXIR_VERSION=1.19.5

ARG OTP_VERSION=28.5.0.4

ARG DEBIAN_VERSION=trixie-20260713-slim

ARG BUILDER_IMAGE="hexpm/elixir:${ELIXIR_VERSION}-erlang-${OTP_VERSION}-debian-${DEBIAN_VERSION}"

ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"

ARG PG_DELTA_COMMIT=107ac3df4b889c527215d1f6a37df64b33154c16

FROM debian:${DEBIAN_VERSION} AS pgdelta-builder

ARG PG_DELTA_COMMIT

ARG BUN_VERSION=1.3.14

RUN set -eux; \

apt-get update -y; \

apt-get install -y --no-install-recommends curl ca-certificates unzip xz-utils; \

curl -fsSL https://bun.sh/install | bash -s "bun-v${BUN_VERSION}"; \

export PATH="/root/.bun/bin:${PATH}"; \

mkdir -p /build && cd /build; \

curl -fsSL "https://github.com/supabase/pg-toolbelt/archive/${PG_DELTA_COMMIT}.tar.gz" \

| tar xz --strip-components=1; \

bun install --frozen-lockfile --ignore-scripts; \

cd /build/packages/pg-delta; \

bun build --compile src/cli/main.ts --outfile /tmp/pgdelta; \

/tmp/pgdelta --help > /dev/null; \

xz -9 -e -T0 -c /tmp/pgdelta > /tmp/pgdelta.xz; \

cd / && find build -path '*/@libpg-query/parser/wasm/libpg-query.wasm' > /tmp/libpg-query.txt; \

test -s /tmp/libpg-query.txt; \

tar -czf /tmp/libpg-query.tar.gz -T /tmp/libpg-query.txt; \

printf '%s\n' \

'#!/bin/sh' \

'set -e' \

'BIN=/app/.pgdelta-cache/pgdelta' \

'if [ ! -x "$BIN" ]; then' \

' mkdir -p "$(dirname "$BIN")"' \

' xz -dcT0 /usr/local/share/pgdelta/pgdelta.xz > "$BIN"' \

' chmod +x "$BIN"' \

'fi' \

'exec "$BIN" "$@"' \

> /tmp/pgdelta-wrapper; \

chmod +x /tmp/pgdelta-wrapper; \

rm -rf /tmp/pgdelta /tmp/libpg-query.txt /build /root/.bun /var/lib/apt/lists/*

FROM ${BUILDER_IMAGE} AS builder

ENV MIX_ENV="prod"

RUN apt-get update -y \

&& apt-get install curl -y \

&& apt-get install -y build-essential git \

&& apt-get clean

RUN set -uex; \

apt-get update; \

apt-get install -y ca-certificates curl gnupg; \

mkdir -p /etc/apt/keyrings; \

curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key \

| gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg; \

NODE_MAJOR=24; \

echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" \

> /etc/apt/sources.list.d/nodesource.list; \

apt-get -qy update; \

apt-get -qy install nodejs;

WORKDIR /app

RUN mix local.hex --force && \

mix local.rebar --force

COPY mix.exs mix.lock ./

COPY forum forum

RUN mix deps.get --only $MIX_ENV

RUN mkdir config

COPY config/config.exs config/${MIX_ENV}.exs config/

RUN mix deps.compile

COPY priv priv

COPY lib lib

COPY assets/package.json assets/package-lock.json assets/

RUN cd assets && npm ci --omit=dev

COPY assets assets

RUN mix assets.deploy

RUN mix compile

COPY config/runtime.exs config/

COPY rel rel

RUN mix release

FROM ${RUNNER_IMAGE}

ARG SLOT_NAME_SUFFIX

ENV SLOT_NAME_SUFFIX="${SLOT_NAME_SUFFIX}" \

LANG="en_US.UTF-8" \

LANGUAGE="en_US:en" \

LC_ALL="en_US.UTF-8" \

MIX_ENV="prod" \

ECTO_IPV6="true" \

ERL_AFLAGS="-proto_dist inet6_tcp"

RUN apt-get update -y && \

apt-get install -y --no-install-recommends \

libstdc++6 openssl libncurses6 locales iptables sudo tini curl awscli jq xz-utils && \

apt-get clean && rm -rf /var/lib/apt/lists/*

COPY --from=pgdelta-builder /tmp/pgdelta.xz /usr/local/share/pgdelta/pgdelta.xz

COPY --from=pgdelta-builder /tmp/pgdelta-wrapper /usr/local/bin/pgdelta

COPY --from=pgdelta-builder /tmp/libpg-query.tar.gz /tmp/libpg-query.tar.gz

RUN tar -C / -xzf /tmp/libpg-query.tar.gz && rm /tmp/libpg-query.tar.gz

RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen

WORKDIR "/app"

RUN chown nobody /app && mkdir -p /app/.pgdelta-cache && chown nobody /app/.pgdelta-cache

COPY --from=builder --chown=nobody:root /app/_build/${MIX_ENV}/rel/realtime ./

COPY run.sh run.sh

RUN ls -la /app

USER nobody

ENTRYPOINT ["/usr/bin/tini", "-s", "-g", "--", "/app/run.sh"]

CMD ["/app/bin/server"]