first pass

templates/nodejs/express/.dockerignore.template

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+node_modules
+npm-debug.log*
+.git
+.gitignore
+.env
+.env.local
+.env.*.local
+*.tar
+*.tar.gz
+
+# IDE
+.vscode
+.idea
+*.swp
+*.swo
+
+# Test & Coverage
+coverage
+.nyc_output
+*.test.js
+*.spec.js
+__tests__
+
+# Build artifacts
+dist
+build
+
+# Documentation
+README.md
+README.DOCKER.md
+CHANGELOG.md
+docs
+
+# Docker files (don't include in image)
+Dockerfile
+docker-compose.yml
+docker-compose.yaml
+.dockerignore
+docker-deployment.json
+
+# Scripts
+*.ps1
+*.sh
+
+# Logs
+logs
+*.log

templates/nodejs/express/Dockerfile.template

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+FROM node:{{NODE_VERSION}}-slim
+
+WORKDIR /app
+
+# Copy package files first for better caching
+COPY package.json package-lock.json* ./
+
+# Install production dependencies only
+RUN npm ci --omit=dev
+
+# Copy application source
+COPY . .
+
+# Set environment
+ENV NODE_ENV=production
+ENV PORT={{PORT}}
+
+{{#if BUILD_COMMAND}}
+# Build application
+RUN {{BUILD_COMMAND}}
+{{/if}}
+
+# Expose port
+EXPOSE {{PORT}}
+
+# Start application
+CMD ["node", "{{ENTRY_POINT}}"]

templates/nodejs/express/docker-compose.yml.template

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+services:
+  {{PROJECT_NAME}}:
+    build: .
+    container_name: {{PROJECT_NAME}}
+    restart: unless-stopped
+    ports:
+      - "${HOST_PORT:-{{PORT}}}:{{PORT}}"
+{{#if USE_ENV_FILE}}
+    env_file:
+      - .env
+{{/if}}
+    environment:
+      NODE_ENV: production
+      PORT: {{PORT}}
+{{#if HAS_VOLUMES}}
+    volumes:
+{{#each VOLUMES}}
+      - {{this}}
+{{/each}}
+{{/if}}
+{{#if EXTRA_HOSTS}}
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+{{/if}}