Define default values for env vars used in rr prod config

CHANGELOG.md

@@ -19,6 +19,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com), and this
 
 ### Fixed
 * [#1413](https://github.com/shlinkio/shlink/issues/1413) Fix error when creating initial DB in Postgres in a cluster where a default `postgres` db does not exist or the credentials do not grant permissions to connect.
+* [#1803](https://github.com/shlinkio/shlink/issues/1803) Fix default RoadRunner port when not using docker image.
 
 
 ## [3.6.0] - 2023-05-24

config/roadrunner/.rr.yml

@@ -7,18 +7,18 @@ server:
   command: 'php -dopcache.enable_cli=1 -dopcache.validate_timestamps=0 ../../bin/roadrunner-worker.php'
 
 http:
-  address: '0.0.0.0:${PORT}'
+  address: '0.0.0.0:${PORT:-8080}'
   middleware: ['static']
   static:
     dir: '../../public'
     forbid: ['.php', '.htaccess']
   pool:
-    num_workers: ${WEB_WORKER_NUM}
+    num_workers: ${WEB_WORKER_NUM:-0}
 
 jobs:
   timeout: 300 # 5 minutes
   pool:
-    num_workers: ${TASK_WORKER_NUM}
+    num_workers: ${TASK_WORKER_NUM:-0}
   consume: ['shlink']
   pipelines:
     shlink:

docker/docker-entrypoint.sh

@@ -20,14 +20,6 @@ if [ "${ENABLE_PERIODIC_VISIT_LOCATE}" = "true" ] && [ "${SHLINK_USER_ID}" = "ro
   /usr/sbin/crond &
 fi
 
-# RoadRunner config needs these to have been set, so falling back to default values if not set yet
-if [ "$SHLINK_RUNTIME" == 'rr' ]; then
-  export PORT="${PORT:-"8080"}"
-  # Default to 0 so that RoadRunner decides the number of workers based on the amount of logical CPUs
-  export WEB_WORKER_NUM="${WEB_WORKER_NUM:-"0"}"
-  export TASK_WORKER_NUM="${TASK_WORKER_NUM:-"0"}"
-fi
-
 if [ "$SHLINK_RUNTIME" == 'openswoole' ]; then
   # When restarting the container, openswoole might think it is already in execution
   # This forces the app to be started every second until the exit code is 0