diff --git a/.devcontainer/.dockerignore b/.devcontainer/.dockerignore
new file mode 100644
index 0000000..0e1e95c
--- /dev/null
+++ b/.devcontainer/.dockerignore
@@ -0,0 +1,6 @@
+# The devcontainer metadata is read by the CLI, not by the image build, so
+# keeping it out of the build context avoids a needless cache invalidation on
+# every edit to devcontainer.json.
+devcontainer.json
+devcontainer-lock.json
+env-info.conf
diff --git a/.devcontainer/env-info.conf b/.devcontainer/env-info.conf
new file mode 100644
index 0000000..0ea1f7d
--- /dev/null
+++ b/.devcontainer/env-info.conf
@@ -0,0 +1,11 @@
+# Drives the on-attach banner the devbase Feature prints. Sourced as shell, so
+# quote values containing spaces. Every setting is optional; see
+# https://github.com/centralnicgroup-opensource/rtldev-middleware-devcontainer-features
+
+TITLE="PYTHON-SDK - development environment"
+
+SHOW_PYTHON=true
+SHOW_NODE=auto
+
+# Node is here for the release tooling only, not for the product code.
+NODE_DEPS="semantic-release"
diff --git a/.devcontainer/post-create.sh b/.devcontainer/post-create.sh
new file mode 100755
index 0000000..04084be
--- /dev/null
+++ b/.devcontainer/post-create.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env zsh
+# shellcheck shell=bash
+# Python dependency install for this repository.
+#
+# Runs after the devbase Feature's own post-create, so pnpm, the global packages
+# and the package.json dependencies are already in place. Everything the previous
+# version of this script did besides the pip steps -- installing pnpm and the
+# global packages, sourcing ~/.zshrc, symlinking ~/.gitconfig and ~/.zsh_history
+# out of /WSL_USER -- is devbase's job now.
+set -e
+
+echo "=> Upgrading pip and installing pip-tools"
+pip install --upgrade pip setuptools pip-tools
+
+echo "=> Compiling requirements.txt from pyproject.toml"
+pip-compile pyproject.toml
+
+echo "=> Installing dependencies"
+pip install -r requirements.txt
+
+echo "=> Installing centralnicreseller as an editable package"
+pip install -e .