init

.devcontainer/Dockerfile

@@ -0,0 +1,14 @@
+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/ubuntu/.devcontainer/base.Dockerfile
+
+# [Choice] Ubuntu version (use ubuntu-22.04 or ubuntu-18.04 on local arm64/Apple Silicon): ubuntu-22.04, ubuntu-20.04, ubuntu-18.04
+ARG VARIANT="jammy"
+FROM mcr.microsoft.com/vscode/devcontainers/base:0-${VARIANT}
+
+RUN mkdir /nix \
+    && chown vscode /nix \
+    && su vscode -c "sh <(curl -L https://nixos.org/nix/install) --no-daemon"
+
+RUN su vscode -c "/home/vscode/.nix-profile/bin/nix-env -i nixpkgs-fmt"
+
+RUN echo 'nix --experimental-features "nix-command flakes" develop' > /usr/bin/devShell \
+   && chmod +x /usr/bin/devShell 

.devcontainer/devcontainer.json

@@ -0,0 +1,30 @@
+// 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/ubuntu
+{
+	"name": "Ubuntu",
+	"build": {
+		"dockerfile": "Dockerfile",
+		// Update 'VARIANT' to pick an Ubuntu version: jammy / ubuntu-22.04, focal / ubuntu-20.04, bionic /ubuntu-18.04
+		// Use ubuntu-22.04 or ubuntu-18.04 on local arm64/Apple Silicon.
+		"args": { "VARIANT": "ubuntu-22.04" }
+	},
+	"extensions": [
+		"donjayamanne.githistory",
+		"jnoortheen.nix-ide",
+		"ms-azuretools.vscode-docker",
+		"eamodio.gitlens",
+		"mhutchie.git-graph",
+		"streetsidesoftware.code-spell-checker"
+	],
+	// 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": "uname -a",
+
+	// Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+	"remoteUser": "vscode",
+	"features": {
+		"docker-from-docker": "latest"
+	}
+}