Dockerfile.dev

FROM n8nio/n8n:latest AS base-dev

# Accept a tarball build-arg pointing to a tar produced by `pnpm pack`
ARG PLUGIN_TARBALL

USER root
WORKDIR /tmp/plugin

# This Dockerfile supports two final targets:
# - final: default dev image without plugin installed
# - final-plugin: dev image with plugin installed (requires building with --target final-plugin and --build-arg PLUGIN_TARBALL=...)

FROM node:24.12-bookworm-slim AS plugin-builder-dev
ARG PLUGIN_TARBALL
WORKDIR /tmp

# Copy the tarball into the builder stage. This COPY will fail if you ask to
# build the plugin target but don't provide PLUGIN_TARBALL; for normal no-plugin
# builds you should not use the final-plugin target.
COPY ${PLUGIN_TARBALL} /tmp/plugin.tgz

RUN mkdir -p /opt/plugins && mkdir -p /tmp/plugin && cd /tmp && printf "{}" > package.json && corepack enable && pnpm add /tmp/plugin.tgz --ignore-scripts --config.node-linker=hoisted && \
	# copy node_modules entries into /opt/plugins so runtime can use them
	PKG_DIR=$(node -p "Object.keys(require('./package.json').dependencies||{})[0]") || true; \
	if [ -d "node_modules" ]; then \
	mkdir -p /opt/plugins/node_modules; \
	cp -a node_modules/. /opt/plugins/node_modules/; \
	fi; \
	chown -R root:root /opt/plugins && rm -f /tmp/plugin.tgz || true

FROM base-dev AS final
USER root
RUN mkdir -p /home/node/.n8n/custom && chown -R node:node /home/node/.n8n || true
ENV N8N_CUSTOM_EXTENSIONS=/home/node/.n8n/custom
USER node

FROM base-dev AS final-plugin
USER root
# Copy prepared /opt/plugins from plugin-builder-dev
COPY --from=plugin-builder-dev /opt/plugins /opt/plugins
RUN mkdir -p /home/node/.n8n/custom && \
	if [ -d "/opt/plugins/node_modules/n8n-nodes-the-bluesky" ]; then \
		cp -a /opt/plugins/node_modules/n8n-nodes-the-bluesky /home/node/.n8n/custom/; \
	fi && \
	chown -R node:node /home/node/.n8n || true
ENV N8N_CUSTOM_EXTENSIONS=/home/node/.n8n/custom
ENV NODE_PATH="/opt/plugins/node_modules"
USER node