README update

docker/ory/oathkeeper/entrypoint.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env sh
+set -eu
+
+APP_ENV_VALUE="${APP_ENV:-}"
+
+case "$APP_ENV_VALUE" in
+  production|prod)
+    RULES_FILE="/etc/config/oathkeeper/rules.prod.json"
+    ;;
+  stage|staging)
+    RULES_FILE="/etc/config/oathkeeper/rules.stage.json"
+    ;;
+  *)
+    RULES_FILE="/etc/config/oathkeeper/rules.json"
+    ;;
+ esac
+
+export RULES_FILE
+
+echo "[oathkeeper] APP_ENV=$APP_ENV_VALUE rules=$RULES_FILE"
+
+exec /bin/sh -c "oathkeeper serve proxy -c /etc/config/oathkeeper/oathkeeper.yml 2>&1 | tee /var/log/oathkeeper/access.log"