Docker configure

docker/Dockerfile

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+# ============================================================
+# Этап 1: Сборка
+# ============================================================
+FROM erlang:28-alpine AS builder
+
+RUN apk add --no-cache \
+    git curl make gcc musl-dev \
+    rust cargo openssl-dev libsodium-dev
+
+WORKDIR /app
+COPY rebar.config ./
+RUN rebar3 lock || true
+RUN rebar3 get-deps
+
+COPY include/ include/
+COPY src/ src/
+
+# Копируем sys.config из src/config/ в config/
+COPY src/config/sys.config ./config/sys.config
+
+RUN rebar3 as prod release
+RUN rebar3 as prod tar
+RUN mkdir -p /app/release && \
+    tar -xzf _build/prod/rel/eventhub/eventhub-*.tar.gz -C /app/release
+
+# ============================================================
+# Этап 2: Финальный образ
+# ============================================================
+FROM alpine:3.20
+
+RUN apk add --no-cache openssl libstdc++ libgcc ncurses-libs libsodium
+COPY --from=builder /app/release /app
+COPY --from=builder /usr/lib/libcrypto.* /usr/lib/
+COPY --from=builder /usr/lib/libssl.* /usr/lib/
+
+RUN mkdir -p /app/data && chmod 777 /app/data
+
+WORKDIR /app
+EXPOSE 8080 8081 8445 8446
+
+ENV RELX_REPLACE_OS_VARS=true
+ENV MNESIA_DIR=/app/data
+
+CMD ["/app/bin/eventhub", "foreground"]