diff --git a/Dockerfile b/Dockerfile
index 9af4364c..528559b1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -54,8 +54,8 @@ EXPOSE 8081
 #
 USER app
 
-WORKDIR /app
+WORKDIR /tmp
 
 ENTRYPOINT ["/entrypoint.sh"]
 
-CMD ["/app/.venv/bin/python", "app/main.py"]
+CMD ["/app/.venv/bin/python", "/app/app/main.py"]
diff --git a/app/main.py b/app/main.py
index 4decde82..4555f944 100644
--- a/app/main.py
+++ b/app/main.py
@@ -75,7 +75,7 @@ class Main:
                 f'Could not create database file at {self.config.db_file}')
             raise e
 
-        caribou.upgrade(self.config.db_file, './app/migrations')
+        caribou.upgrade(self.config.db_file, os.path.join(os.path.realpath(os.path.dirname(__file__)), 'migrations'))
 
         self.loop = asyncio.get_event_loop()
         self.serializer = ObjectSerializer()
diff --git a/app/src/M3u8.py b/app/src/M3u8.py
index 111b5792..9ab567a0 100644
--- a/app/src/M3u8.py
+++ b/app/src/M3u8.py
@@ -10,7 +10,7 @@ from src.Config import Config
 
 class M3u8:
     ok_vcodecs: tuple = ('h264', 'x264', 'avc',)
-    ok_acodecs: tuple = ('aac', 'mp3', 'opus',)
+    ok_acodecs: tuple = ('aac', 'mp3',)
 
     segment_duration: float = 10.000000
     config: Config = None