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- #!/usr/bin/env bash
- set -euo pipefail
- echo never > /sys/kernel/mm/transparent_hugepage/enabled
- redis-server /racket/config/redis.conf &
- export PLT_INCREMENTAL_GC=1
- CORES=$(("$(nproc --all)" * 1))
- CONF="/racket/config/upstream.conf"
- cat >"$CONF" <<EOF
- upstream app {
- least_conn;
- EOF
- for i in $(seq 0 $CORES); do
- port=$((8081 + i))
- /racket/app "$port" &
- echo " server unix:///racket/$port.sock;" >> "$CONF"
- done
- cat >>"$CONF" <<EOF
- keepalive 512;
- }
- EOF
- for i in $(seq 0 $CORES); do
- port=$((8081 + i))
- filename="/racket/$port.ready"
- while [ ! -f "$filename" ]; do
- echo "Waiting for $filename..."
- sleep 0.25;
- done
- chmod 0777 "/racket/$port.sock"
- done
- export NGINX_WORKER_PROCESES=$(("$CORES" / 4))
- envsubst '$NGINX_WORKER_PROCESES' < /racket/config/nginx.conf.tpl > /racket/config/nginx.conf
- cat /racket/config/upstream.conf
- nginx -c /racket/config/nginx.conf
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