diff --git a/docker-compose.ui-dev.yml b/docker-compose.ui-dev.yml
index ed4ee7aa..404393de 100644
--- a/docker-compose.ui-dev.yml
+++ b/docker-compose.ui-dev.yml
@@ -14,6 +14,8 @@ services:
       args:
         SNAPCASTVERSION: 0.26.0
     container_name: hydraplay
+    environment:
+      PYTHONUNBUFFERED: 0
     ports:
       - 8080:8080
       - 1780:1780
@@ -24,4 +26,5 @@ services:
        # mount src folder for development
        - ./src/:/app/
        - ./hydra.private.json:/tmp/hydra.config.json
-       - ./pipes/:/tmp/additional_streams
\ No newline at end of file
+       - ./pipes/:/tmp/additional_streams
+    entrypoint: ["python3", "-u", "/app/hydraplay.sh", "--config", "/tmp/hydra.config.json", "--loglevel", "debug"]
\ No newline at end of file
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 73a2d04e..a4df7df6 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -16,7 +16,7 @@ COPY src/ui /ui
 RUN ng build
 
 
-FROM debian:buster-slim as hydraplay
+FROM debian:bullseye-slim as hydraplay
 
 #======================================= MOPIDY INSTALLATION ===================================================#
 RUN apt-get update && \
@@ -28,7 +28,7 @@ RUN apt-get update && \
     ca-certificates \
     python3 \
     python3-pip \
-    python3-crypto \
+    python3-cryptography \
     python3-setuptools \
     python3-pykka  \
     python3-gst-1.0 \
diff --git a/docker/Dockerfile.ui.dev b/docker/Dockerfile.ui.dev
index 252f8af5..b2587a2f 100644
--- a/docker/Dockerfile.ui.dev
+++ b/docker/Dockerfile.ui.dev
@@ -1,4 +1,4 @@
-FROM debian:buster-slim as hydraplay
+FROM debian:bullseye-slim as hydraplay
 
 #======================================= MOPIDY INSTALLATION ===================================================#
 RUN apt-get update && \
@@ -10,7 +10,7 @@ RUN apt-get update && \
     ca-certificates \
     python3 \
     python3-pip \
-    python3-crypto \
+    python3-cryptography  \
     python3-setuptools \
     python3-pykka  \
     python3-gst-1.0 \
@@ -54,6 +54,8 @@ RUN export SNAPCAST_ARCH=$TARGETARCH \
  && mkdir -p /app \
  && mkdir -p /temp/additional_streams \
  && mkdir -p /root/.config/snapcast/ \
+ && mkdir -p /var/log/hydraplay/ \
+ && touch /var/log/hydraplay/hydraplay.log \
  &&	touch /tmp/hydra.config.json \
  &&	chmod 664 /tmp/hydra.config.json \
  && chmod a+x /app/hydraplay.sh \
diff --git a/src/hydraplay/main.py b/src/hydraplay/main.py
index 93dda2b6..3057e05f 100644
--- a/src/hydraplay/main.py
+++ b/src/hydraplay/main.py
@@ -67,12 +67,11 @@ def main():
     parser.add_argument("--port", action="store", type=int, dest="port",
                         help="Specify the port on which to bind the server")
 
-    parser.add_argument("-c", "--config", action="store", required=False, dest="config",
+    parser.add_argument("--config", action="store", required=False, dest="config",
                         default="/etc/hydraplay/hydra.config.json",
                         help="Specify the config file to use. HydraPlay needs to have write access for the config dialog to work. Defaults to /etc/hydraplay/hydra.config.json")
 
-    parser.add_argument("--logfile", action="store", dest="logConf",
-                        default="/var/log/hydraplay/hydraplay.log",
+    parser.add_argument("--logfile", action="store", dest="logConf", default=None,
                         help="Define the log file and path for logging. Defaults to /var/log/hydraplay/hydraplay.log")
 
     parser.add_argument("--loglevel", action="store", dest="logLevel", default="debug",