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-slim
+
+# No extra system packages needed for this frontend.
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+       ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN corepack enable
+
+WORKDIR /app
+
+# THIN image: no `node_modules`, no source COPY. The dev-server runtime provides
+# dependencies at run time (squashfs hydration, or `yarn install` in this image
+# against the bind-mounted checkout). Only the toolchain lives here.
+
+# HMR + bind config — values come from the runtime, never hardcoded.
+# CRA reads HOST (bind address) and WDS_SOCKET_PORT (HMR websocket public port).
+ENV HOSTNAME=0.0.0.0 \
+    HOST=0.0.0.0 \
+    PORT=3000 \
+    CODEPRESS_HMR_CLIENT_PORT=443 \
+    CODEPRESS_HMR_PROTOCOL=wss
+
+WORKDIR /app/web
+EXPOSE 3000
+
+# Put workspace bins on PATH so the dev command resolves node_modules/.bin
+# at runtime (hydration / runtime install populates these).
+ENV PATH="/app/web/node_modules/.bin:/app/node_modules/.bin:${PATH}"
+
+# CRA: wrap start with WDS_SOCKET_PORT so the webpack-dev-server HMR client
+# connects to the public (proxied) port, not the container-internal port.
+CMD ["sh", "-c", "WDS_SOCKET_PORT=$CODEPRESS_HMR_CLIENT_PORT yarn start"]

.codepress/dev-server/recipe.json

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+{
+  "schema_version": 1,
+  "bootstrapped_at": "2026-06-24T06:18:00Z",
+  "discovery_branch": "master",
+  "frontends": [
+    {
+      "label": "web",
+      "working_dir": "web",
+      "dockerfile_path": ".codepress/dev-server/Dockerfile.web",
+      "dev_command": "yarn start",
+      "framework": "cra",
+      "package_manager": "yarn",
+      "dev_port": 3000,
+      "system_packages": [],
+      "size": "small"
+    }
+  ]
+}