use linux socket

Author: Reskov

frameworks/Python/aiohttp/aiohttp-nginx.dockerfile

@@ -1,8 +1,6 @@
 FROM python:3.13
 
-RUN apt-get update && apt-get install -y \
-    nginx \
-    netcat-openbsd
+RUN apt-get update && apt-get install -y nginx
 
 ADD ./requirements.txt /aiohttp/requirements.txt
 

frameworks/Python/aiohttp/app/app.py

@@ -7,8 +7,8 @@
 if __name__ == '__main__':
     uvloop.install()
     parser = argparse.ArgumentParser()
-    parser.add_argument('--port', type=int, required=True)
+    parser.add_argument('--socket', type=str, required=True)
     args = parser.parse_args()
 
     app = create_app()
-    web.run_app(app, port=args.port)
+    web.run_app(app, path=args.socket)

frameworks/Python/aiohttp/nginx-entrypoint.sh

@@ -4,21 +4,24 @@ CORES=$(nproc)
 echo "$CORES cores detected, starting $CORES aiohttp workers..."
 
 for i in $(seq 0 $((CORES-1))); do
-  PORT=$((8000 + i))
-  echo "Starting worker on port $PORT"
-  python3 -O -m app.app --port $PORT &
+  SOCKET="/run/aiohttp-$i.sock"
+  echo "Starting worker on socket $SOCKET"
+  python3 -O -m app.app --socket $SOCKET &
 done
 
 echo "Waiting for all workers to be ready..."
 for i in $(seq 0 $((CORES-1))); do
-  PORT=$((8000 + i))
-  until nc -z localhost $PORT; do
-    echo "Waiting for port $PORT..."
+  SOCKET="/run/aiohttp-$i.sock"
+  until [ -S "$SOCKET" ]; do
+    echo "Waiting for socket $SOCKET..."
     sleep 0.1
   done
+  chown root:www-data "$SOCKET"
+  chmod 660 "$SOCKET"
 done
 
 cat > /aiohttp/nginx.conf <<EOF
+user www-data;
 worker_processes auto;
 
 events {
@@ -33,7 +36,7 @@ http {
 EOF
 
 for i in $(seq 0 $((CORES-1))); do
-  echo "        server 127.0.0.1:$((8000 + i));" >> /aiohttp/nginx.conf
+  echo "        server unix:/run/aiohttp-$i.sock fail_timeout=0;" >> /aiohttp/nginx.conf
 done
 
 cat >> /aiohttp/nginx.conf <<EOF