test(auth): gate local and OIDC authentication release

scripts/test-server-pi-state-topology.sh

@@ -9,7 +9,12 @@ fixture="$(mktemp -d "$tmp_parent/thoth-server-pi-state.XXXXXX")"
 trap 'rm -rf "$fixture"' EXIT HUP INT TERM
 
 pi_state="$fixture/empty pi state"
+auth_config="$fixture/auth"
 mkdir -p "$pi_state"
+mkdir -p "$auth_config"
+chmod 0700 "$auth_config"
+printf 'mode: local\n' >"$auth_config/auth.yaml"
+chmod 0600 "$auth_config/auth.yaml"
 "$root/scripts/prepare-server-pi-state.sh" "$pi_state" "$(id -u)" "$(id -g)"
 
 for target in auth.json models.json settings.json; do
@@ -40,6 +45,7 @@ THOTH_SERVER_BIND=127.0.0.1
 THOTH_HTTP_PORT=0
 PI_AUTH_FILE=$fixture/pi-auth.json
 THT_SECRETS_FILE=$fixture/thothii.secrets
+THT_AUTH_CONFIG_ROOT=$auth_config
 THT_DATA_ROOT=$fixture/data
 THT_PI_STATE_ROOT=$pi_state
 THT_WORKSPACE_REGISTRY_ROOT=$fixture/workspace-registry