Add renovate.json

.env.sample

@@ -4,15 +4,5 @@ DOMAIN=drone-docker-runner.example.com
 LETS_ENCRYPT_ENV=production
 
 DRONE_RPC_HOST=drone.example.com
-# Max concurrent pipeline jobs per runner (default 4). Use 1-2 on small hosts (e.g. 2GB RAM).
-# DRONE_RUNNER_CAPACITY=4
-
-# Optional memory limits for pipeline containers (bytes). Unset = no limit.
-# Example: 629145600 = 600MiB
-# DRONE_MEMORY_LIMIT=
-# DRONE_MEMORY_SWAP_LIMIT=
-
-# Grace period before SIGKILL on stop (default 10s). For long builds use e.g. 1h.
-# DRONE_RUNNER_STOP_GRACE_PERIOD=10s
 
 RPC_SECRET_VERSION=v1

README.md

@@ -12,10 +12,3 @@
 * **Tests**: ?
 * **SSO**: ?
 <!-- endmetadata -->
-
-## Stability tuning
-
-All tuning options are **optional**; defaults keep the previous behaviour so existing deployments work unchanged.
-
-- **Small hosts (e.g. 2GB RAM):** Use a lower capacity, e.g. `DRONE_RUNNER_CAPACITY=2`, and optionally set `DRONE_MEMORY_LIMIT` (and `DRONE_MEMORY_SWAP_LIMIT`) in bytes for pipeline containers.
-- **Long-running builds:** Increase `DRONE_RUNNER_STOP_GRACE_PERIOD` (e.g. `1h`) so pipelines can finish on shutdown.

compose.yml

@@ -14,12 +14,9 @@ services:
     environment:
       - DRONE_RPC_HOST=${DRONE_RPC_HOST}
       - DRONE_RPC_PROTO=https
-      - DRONE_RUNNER_CAPACITY=${DRONE_RUNNER_CAPACITY:-4}
+      - DRONE_RUNNER_CAPACITY=4
       - DRONE_RUNNER_NAME=drone-docker-runner
       - DRONE_RUNNER_VOLUMES=/var/run/docker.sock:/var/run/docker.sock
-      - DRONE_MEMORY_LIMIT=${DRONE_MEMORY_LIMIT:-}
-      - DRONE_MEMORY_SWAP_LIMIT=${DRONE_MEMORY_SWAP_LIMIT:-}
-    stop_grace_period: ${DRONE_RUNNER_STOP_GRACE_PERIOD:-10s}
     networks:
       - proxy
     healthcheck:

renovate.json

@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ]
+}