Bootstrap CodePress Live Dev Server recipe + dev Dockerfiles

.codepress/dev-server/Dockerfile.web

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+# Generated by CodePress bootstrap-dev-server.
+# Dev-mode image for the "web" frontend (Live Dev Server).
+# Edits are preserved, but running /codepress-bootstrap-dev-server again may overwrite them.
+FROM public.ecr.aws/docker/library/node:22-bookworm
+
+# System packages the dev runtime needs. `procps` supports clean shutdown of
+# process supervisors used by direct MicroVM dev commands.
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends procps \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN corepack enable
+
+# THIN image: no node_modules and no source COPY. The dev-server runtime mounts
+# the checkout and provides dependencies before this command starts.
+WORKDIR /app
+
+# HMR + bind config — values come from the runtime, never hardcoded.
+ENV HOSTNAME=0.0.0.0 \
+    CODEPRESS_BIND_HOST=0.0.0.0 \
+    PORT=3000 \
+    CODEPRESS_HMR_CLIENT_PORT=443 \
+    CODEPRESS_HMR_PROTOCOL=wss
+
+WORKDIR /app/web
+EXPOSE 3000
+
+# Runtime-installed dependencies live in this directory on the mounted checkout.
+ENV PATH="/app/web/node_modules/.bin:/app/node_modules/.bin:${PATH}"
+
+# CRA reads HOST, PORT, and WDS_SOCKET_PORT. The wrapper maps the Live Dev
+# Server's public HMR port while preserving the package script as the dev command.
+CMD ["sh", "-c", "HOST=\"$CODEPRESS_BIND_HOST\" WDS_SOCKET_PORT=\"$CODEPRESS_HMR_CLIENT_PORT\" yarn start"]

.codepress/dev-server/recipe.json

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+{
+  "schema_version": 1,
+  "bootstrapped_at": "2026-07-27T00:00:00Z",
+  "discovery_branch": "codepress/dev@codepress.dev/bootstrap-django-react-dev-server-2a38b448",
+  "frontends": [
+    {
+      "label": "web",
+      "working_dir": "web",
+      "dockerfile_path": ".codepress/dev-server/Dockerfile.web",
+      "dev_command": "yarn start",
+      "prebuild_command": "",
+      "prebuild_inputs": [],
+      "framework": "cra",
+      "package_manager": "yarn",
+      "install_command": "yarn install --frozen-lockfile",
+      "dependency_manifests": [
+        "web/yarn.lock"
+      ],
+      "dev_port": 3000,
+      "system_packages": [
+        "procps"
+      ],
+      "size": "medium"
+    }
+  ]
+}