testcontainers
diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
@@ -0,0 +1,20 @@
+FROM mcr.microsoft.com/devcontainers/python:1-3.11-bookworm
+
+
+RUN \
+    apt update && apt install bash-completion -y && \
+    pip install pre-commit && \
+    curl -sSL https://install.python-poetry.org | POETRY_HOME=/home/vscode/.local python3 -
+
+
+RUN  \
+    echo >> /home/vscode/.bashrc && \
+    # add completions to bashrc
+    # see how ubuntu does it for reference:
+    # https://git.launchpad.net/ubuntu/+source/base-files/tree/share/dot.bashrc
+    # https://stackoverflow.com/a/68566555
+    echo 'if [ -f /etc/bash_completion ] && ! shopt -oq posix; then' >> /home/vscode/.bashrc && \
+    echo '    . /etc/bash_completion' >> /home/vscode/.bashrc && \
+    echo 'fi' >> /home/vscode/.bashrc && \
+    echo >> /home/vscode/.bashrc && \
+    echo '. <(poetry completions)' >> /home/vscode/.bashrc
diff --git a/.devcontainer/commands/post-create-command.sh b/.devcontainer/commands/post-create-command.sh
@@ -1,5 +1,4 @@
 echo "Running post-create-command.sh"
 
-curl -sSL https://install.python-poetry.org | python3 -
-
+pre-commit install
 poetry install --all-extras
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
@@ -3,7 +3,13 @@
 {
 	"name": "Python 3",
 	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-	"image": "mcr.microsoft.com/devcontainers/python:1-3.11-bookworm",
+	"build": {
+		// Path is relative to the devcontainer.json file.
+		// We prebuild the image to get poetry into the image
+		// This saves the user a bit of time, when re-opening containers
+		"dockerfile": "Dockerfile"
+	},
+
 	"features": {
 		"ghcr.io/devcontainers/features/docker-in-docker:2": {
 			"version": "latest",