diff --git a/api/.devcontainer/Dockerfile b/api/.devcontainer/Dockerfile
index c123945..733261d 100644
--- a/api/.devcontainer/Dockerfile
+++ b/api/.devcontainer/Dockerfile
@@ -1,12 +1,19 @@
-# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/python-3/.devcontainer/base.Dockerfile
+# See here for image contents: https://github.com/devcontainers/images/blob/main/src/python/.devcontainer/Dockerfile
 
-# [Choice] Python version (use -bullseye variants on local arm64/Apple Silicon): 3, 3.10, 3.9, 3.8, 3.7, 3.6, 3-bullseye, 3.10-bullseye, 3.9-bullseye, 3.8-bullseye, 3.7-bullseye, 3.6-bullseye, 3-buster, 3.10-buster, 3.9-buster, 3.8-buster, 3.7-buster, 3.6-buster
-ARG VARIANT="3.10-bullseye"
+# [Choice] Python version (use -bullseye variants on local arm64/Apple Silicon): 
+#  - 3, 3.11, 3.10, 3.9, 3.8, 3.7, 3.6
+#  - 3-bullseye, 3.11-bullseye, 3.10-bullseye, 3.9-bullseye, 3.8-bullseye, 3.7-bullseye, 3.6-bullseye
+#  - 3-buster, 3.11-buster, 3.10-buster, 3.9-buster, 3.8-buster, 3.7-buster, 3.6-buster
+ARG VARIANT="3.11-bullseye"
 FROM mcr.microsoft.com/vscode/devcontainers/python:0-${VARIANT}
 
-# [Choice] Node.js version: none, lts/*, 16, 14, 12, 10
+# [Choice] Node.js version: none, lts/*, 18, 16, 14, 12, 10
 ARG NODE_VERSION="none"
-RUN if [ "${NODE_VERSION}" != "none" ]; then su vscode -c "umask 0002 && . /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"; fi
+RUN set -ex; \
+    \
+    if [ "${NODE_VERSION}" != "none" ]; then \
+        su vscode -c "umask 0002 && . /usr/local/share/nvm/nvm.sh && nvm install ${NODE_VERSION} 2>&1"; \
+    fi
 
 # [Optional] If your pip requirements rarely change, uncomment this section to add them to the image.
 # COPY requirements.txt /tmp/pip-tmp/
@@ -17,12 +24,12 @@ RUN if [ "${NODE_VERSION}" != "none" ]; then su vscode -c "umask 0002 && . /usr/
 # RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
 #     && apt-get -y install --no-install-recommends <your-package-list-here>
 
-
 RUN set -ex; \
     \
     export DEBIAN_FRONTEND=noninteractive; \
-    apt-get update; apt-get -y install --no-install-recommends \
-    git-flow \
+    apt-get update; apt-get install --yes --no-install-recommends \
+        git-flow \
+        git-lfs \
     ; rm -rf /var/lib/apt/lists/*;
 
 # [Optional] Uncomment this line to install global node packages.
diff --git a/api/.devcontainer/devcontainer.json b/api/.devcontainer/devcontainer.json
index ea0bbda..0ae6217 100644
--- a/api/.devcontainer/devcontainer.json
+++ b/api/.devcontainer/devcontainer.json
@@ -1,15 +1,15 @@
-// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
-// https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/python-3
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/python
 {
-	"name": "Python 3",
+	"name": "Advent22 API",
 	"build": {
 		"dockerfile": "Dockerfile",
 		"context": "..",
 		"args": {
-			// Update 'VARIANT' to pick a Python version: 3, 3.10, 3.9, 3.8, 3.7, 3.6
+			// Update 'VARIANT' to pick a Python version.
 			// Append -bullseye or -buster to pin to an OS version.
 			// Use -bullseye variants on local on arm64/Apple Silicon.
-			"VARIANT": "3.10",
+			// "VARIANT": "3.11-bullseye",
 			// Options
 			"NODE_VERSION": "none"
 		}
@@ -36,16 +36,21 @@
 			// Add the IDs of extensions you want installed when the container is created.
 			"extensions": [
 				"ms-python.python",
+				"ms-python.flake8",
+				"ms-python.isort",
 				"ms-python.vscode-pylance",
 				"be5invis.toml"
 			]
 		}
 	},
+	// Use 'postStartCommand' to run commands after the container is started.
+	"postStartCommand": "poetry install"
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": [],
 	// Use 'postCreateCommand' to run commands after the container is created.
 	// "postCreateCommand": "pip3 install --user -r requirements.txt",
-	"postStartCommand": "poetry install",
-	// Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
-	"remoteUser": "vscode"
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
 }
\ No newline at end of file