Lightweight containerized prosody tooling + moved auth scripts + xmpp reconnect/auth stabilization

utilities/prosody/renew_prosody_cert.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Run as root from host. This script pipes certificate material through the
+# `code` user into the Prosody container via podman exec.
+
+DOMAIN="${DOMAIN:-zm.is}"
+STACK_ID="${GIA_STACK_ID:-${STACK_ID:-}}"
+STACK_ID="$(echo "$STACK_ID" | tr -cs 'a-zA-Z0-9._-' '-' | sed 's/^-*//; s/-*$//')"
+
+if [[ -n "$STACK_ID" ]]; then
+  PROSODY_CONTAINER_DEFAULT="prosody_gia_${STACK_ID}"
+else
+  PROSODY_CONTAINER_DEFAULT="prosody_gia"
+fi
+PROSODY_CONTAINER="${PROSODY_CONTAINER:-$PROSODY_CONTAINER_DEFAULT}"
+
+FULLCHAIN_PATH="${FULLCHAIN_PATH:-/root/.acme.sh/${DOMAIN}/fullchain.cer}"
+KEY_PATH="${KEY_PATH:-/root/.acme.sh/${DOMAIN}/${DOMAIN}.key}"
+CERT_PATH_IN_CONTAINER="${CERT_PATH_IN_CONTAINER:-/etc/prosody/certs/cert.pem}"
+
+if [[ "$(id -u)" -ne 0 ]]; then
+  echo "This script must run as root." >&2
+  exit 1
+fi
+
+if [[ ! -r "$FULLCHAIN_PATH" ]]; then
+  echo "Missing or unreadable fullchain: $FULLCHAIN_PATH" >&2
+  exit 1
+fi
+
+if [[ ! -r "$KEY_PATH" ]]; then
+  echo "Missing or unreadable key: $KEY_PATH" >&2
+  exit 1
+fi
+
+cat "$FULLCHAIN_PATH" "$KEY_PATH" \
+  | sed '/^$/d' \
+  | su -s /bin/sh code -c "podman exec -i $PROSODY_CONTAINER sh -lc 'cat > $CERT_PATH_IN_CONTAINER'"
+
+su -s /bin/sh code -c "podman exec $PROSODY_CONTAINER sh -lc 'chown prosody:prosody $CERT_PATH_IN_CONTAINER && chmod 0600 $CERT_PATH_IN_CONTAINER && prosodyctl reload'"
+
+echo "Prosody certificate updated and reloaded in container: $PROSODY_CONTAINER"