Merge pull request 'fix: s6-overlay entrypoint crash — replace broken bash→tini→entrypoint.sh chain' (#56) from fix/hermes-s6-overlay-entrypoint-crash into master

Reviewed-on: #56

ai/hermes/Dockerfile

@@ -63,6 +63,11 @@ PYEOF
 # Launches one gateway process per profile (HERMES_PROFILES env var)
 COPY --chmod=0755 run-multi-gateways.sh /usr/local/bin/run-multi-gateways.sh
 
+# ---------- Install s6-overlay compatible startup script ----------
+# Runs as the CMD via s6-overlay's main-program model.
+# Replaces the old bash->tini->entrypoint.sh chain that caused SIGTERM crash loops.
+COPY --chmod=0755 start-hermes.sh /usr/local/bin/start-hermes.sh
+
 # ---------- Runtime ----------
 USER hermes
 ENV HERMES_HOME=/opt/data