From 8272ff0eae0eb54a13d4145b65dbf466dcfa7ace Mon Sep 17 00:00:00 2001
From: Silberengel <silberengel7@protonmail.com>
Date: Sat, 11 Apr 2026 08:39:47 +0200
Subject: [PATCH] update setup script and Dockerfile

---
 docker/server.Dockerfile |  9 +++++++--
 setup.sh                 | 41 ++++++++++++++++++++++++++++++++++------
 2 files changed, 42 insertions(+), 8 deletions(-)

diff --git a/docker/server.Dockerfile b/docker/server.Dockerfile
index 24d2d31..b715f98 100644
--- a/docker/server.Dockerfile
+++ b/docker/server.Dockerfile
@@ -58,10 +58,15 @@ COPY config/runtime.exs config/
 COPY rel rel
 RUN mix release
 
-# Lean runtime stage
+# Lean runtime stage (NIFs ship compiled libs; lib_secp256k1 links libsecp256k1 statically in the builder).
 FROM ${RUNNER_IMAGE}
 RUN apt-get update && \
-    apt-get install -y libstdc++6 openssl libncurses6 locales && \
+    apt-get install -y --no-install-recommends \
+      ca-certificates \
+      libstdc++6 \
+      libncurses6 \
+      locales \
+      openssl && \
     apt-get clean && \
     rm -f /var/lib/apt/lists/*_*
 
diff --git a/setup.sh b/setup.sh
index b234c15..8b3fa53 100755
--- a/setup.sh
+++ b/setup.sh
@@ -1,10 +1,11 @@
 #!/usr/bin/env bash
-# Local development setup for gc_index_relay.
+# Local development setup for gc_index_relay (run on your host — NOT inside app Docker images).
+# Production/runtime images get dependencies from docker/server.Dockerfile (release build + runtime packages).
 # Safe to run multiple times — all steps are idempotent.
 #
 # Requirements:
 #   - Docker must already be installed (https://docs.docker.com/engine/install/)
-#   - sudo access for apt-get
+#   - sudo access to install OS packages (apt-get on Debian/Ubuntu, dnf/yum on Fedora/RHEL)
 #
 # Usage:
 #   chmod +x setup.sh
@@ -62,10 +63,10 @@ docker info &>/dev/null || err "Docker daemon is not running. Start it and try a
 log "Docker: $(docker --version)"
 
 # ---------------------------------------------------------------------------
-# 2. System build dependencies (Debian/Ubuntu/Mint)
+# 2. System build dependencies (Debian/Ubuntu, Fedora, RHEL-like)
 # ---------------------------------------------------------------------------
 
-if command -v apt-get &>/dev/null; then
+install_system_deps_apt() {
   log "Installing system build dependencies via apt-get..."
   sudo apt-get update -qq
   sudo apt-get install -y \
@@ -76,9 +77,37 @@ if command -v apt-get &>/dev/null; then
     git \
     curl \
     jq
+}
+
+# Fedora / RHEL / Alma / Rocky (dnf or yum). Includes openssl/ncurses headers for asdf Erlang builds.
+install_system_deps_rpm() {
+  local pm="$1"
+  log "Installing system build dependencies via $pm..."
+  sudo "$pm" install -y \
+    gcc \
+    gcc-c++ \
+    make \
+    autoconf \
+    automake \
+    libtool \
+    inotify-tools \
+    git \
+    curl \
+    jq \
+    openssl-devel \
+    ncurses-devel
+}
+
+if command -v apt-get &>/dev/null; then
+  install_system_deps_apt
+elif command -v dnf &>/dev/null; then
+  install_system_deps_rpm dnf
+elif command -v yum &>/dev/null; then
+  install_system_deps_rpm yum
 else
-  warn "apt-get not found — skipping system package install."
-  warn "Make sure these are installed manually: build-essential autoconf libtool inotify-tools git curl"
+  warn "No supported package manager found (apt-get, dnf, or yum) — skipping system package install."
+  warn "Install manually (names differ by distro): C toolchain, autoconf, libtool, inotify-tools, git, curl, jq"
+  warn "For asdf Erlang on Fedora/RHEL, you typically also need: openssl-devel, ncurses-devel"
 fi
 
 # ---------------------------------------------------------------------------