Fixed docker installation on Windows 11 Pro (#675)

Dockerfile

@@ -1,6 +1,6 @@
 FROM python:3.10-slim-bullseye
 
-ENV PYTHONUNBUFFERED 1
+ENV PYTHONUNBUFFERED=1
 
 RUN apt-get update && apt-get install -y libcairo2-dev gcc
 

docker-compose.yaml

@@ -8,7 +8,7 @@ services:
     restart: unless-stopped
     environment:
       DATABASE_URL: "postgres://postgres:postgres@db:5432/horilla"
-    command: ./entrypoint.sh
+    command: sh ./entrypoint.sh
     volumes:
       - ./horilla:/app/horilla
     depends_on: