Delete the apt-get lists after installing, Dockerfile

.idx/.gitignore

@@ -0,0 +1 @@
+gc/

.idx/dev.nix

@@ -0,0 +1,48 @@
+{ pkgs, ... }: {
+
+  # Which nixpkgs channel to use.
+  channel = "stable-23.11"; # or "unstable"
+
+  # Use https://search.nixos.org/packages to find packages
+  packages = [
+    pkgs.docker
+    pkgs.python3
+  ];
+
+  # Sets environment variables in the workspace
+  env = {
+    SOME_ENV_VAR = "hello";
+  };
+
+  # Search for the extensions you want on https://open-vsx.org/ and use "publisher.id"
+  idx.extensions = [
+    "ms-azuretools.vscode-docker"
+    "ms-python.debugpy"
+    "ms-python.pylint"
+    "ms-python.python"
+  ];
+
+  services.docker.enable = true;
+
+  # Enable previews and customize configuration
+  idx.previews = {
+    enable = false;
+    previews = [
+      {
+        command = [
+          "npm"
+          "run"
+          "start"
+          "--"
+          "--port"
+          "$PORT"
+          "--host"
+          "0.0.0.0"
+          "--disable-host-check"
+        ];
+        manager = "web";
+        id = "web";
+      }
+    ];
+  };
+}

Dockerfile

@@ -1,6 +1,8 @@
 FROM python:3.11
 WORKDIR /app
 COPY . /app
-RUN apt-get -qq update && apt-get -qq install -y git wget ffmpeg mediainfo
+RUN apt-get -qq update && apt-get -qq install -y git wget ffmpeg mediainfo \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
 RUN pip install -r requirements.txt
 CMD ["python", "main.py"]