postgresql: default the version prompt and match Alpine's packages

An empty answer, or no TTY, ended the install with 64. The prompt now defaults to 17 and takes var_postgresql_version; the Alpine list is 16/17/18, which is what 3.24 ships.
2026-10-23 17:36:27 +02:00 · 2026-10-23 11:39:02 +02:00
2 changed files with 12 additions and 6 deletions
@@ -36,8 +36,7 @@ msg_ok "Configured Service Environment"
 confirm_external_installer "https://hermes-agent.nousresearch.com/" "https://hermes-agent.nousresearch.com/install.sh"

 msg_info "Installing Hermes Agent"
-curl_with_retry "https://hermes-agent.nousresearch.com/install.sh" /tmp/hermes-install.sh ||
-  curl_with_retry "https://raw.githubusercontent.com/NousResearch/hermes-agent/main/scripts/install.sh" /tmp/hermes-install.sh
+curl -fsSL https://hermes-agent.nousresearch.com/install.sh -o /tmp/hermes-install.sh
 $STD setsid --wait bash -c '
  set -a; source /etc/default/hermes; set +a
  export npm_config_yes=true
@@ -14,9 +14,11 @@ network_check
 update_os

 setup_deb_based() {
-  read -r -p "${TAB3}Enter PostgreSQL version (15/16/17/18): " ver
+  ver="${var_postgresql_version:-}"
+  [[ -n "$ver" ]] || read -r -p "${TAB3}Enter PostgreSQL version (15/16/17/18) [17]: " ver || true
+  ver="${ver:-17}"
  [[ $ver =~ ^(15|16|17|18)$ ]] || {
-    echo "Invalid version"
+    msg_error "Invalid PostgreSQL version: ${ver} (expected 15, 16, 17 or 18)"
    exit 64
  }
  PG_VERSION=$ver setup_postgresql
@@ -136,8 +138,13 @@ EOF
 }

 setup_alpine() {
-  read -r -p "${TAB3}Enter PostgreSQL version (15/16/17): " ver
-  [[ $ver =~ ^(15|16|17)$ ]] || { echo "Invalid version"; exit 64; }
+  ver="${var_postgresql_version:-}"
+  [[ -n "$ver" ]] || read -r -p "${TAB3}Enter PostgreSQL version (16/17/18) [17]: " ver || true
+  ver="${ver:-17}"
+  [[ $ver =~ ^(16|17|18)$ ]] || {
+    msg_error "Invalid PostgreSQL version: ${ver} (expected 16, 17 or 18)"
+    exit 64
+  }

  msg_info "Installing PostgreSQL ${ver}"
  $STD apk add --no-cache postgresql${ver} postgresql${ver}-contrib postgresql${ver}-openrc sudo