add dockerfile

Dockerfile

@@ -0,0 +1,41 @@
+# syntax = docker/dockerfile:1
+
+# Adjust NODE_VERSION as desired
+ARG NODE_VERSION=16.20.2
+FROM node:${NODE_VERSION}-slim as base
+
+LABEL fly_launch_runtime="Node.js"
+
+# Node.js app lives here
+WORKDIR /app
+
+# Set production environment
+ENV NODE_ENV="production"
+ENV VUE_APP_ENV=production
+
+# Throw-away build stage to reduce size of final image
+FROM base as build
+
+# Install packages needed to build node modules
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y build-essential git node-gyp pkg-config python
+
+# Install node modules
+COPY --link package-lock.json package.json ./
+RUN npm ci --include=dev --legacy-peer-deps
+
+# Copy application code
+COPY --link . .
+
+# Build application
+RUN npm run build
+
+# Final stage for app image
+FROM base
+
+# Copy built application
+COPY --from=build /app /app
+
+# Start the server by default, this can be overwritten at runtime
+EXPOSE 3000
+CMD [ "npm", "run", "start" ]