Dockerfile

################################
# STEP 1 build
################################
FROM node:16-alpine AS builder

# Make the 'app' folder the current working directory.
WORKDIR /app

# Copy both 'package.json' and 'package-lock.json' (if available)
COPY package*.json ./

RUN npm ci

# Copy project files and folders to the current working directory (i.e. 'app' folder).
COPY . .

ENV NODE_ADAPTER=true

# Build the app.
RUN npm run build

############################
# STEP 2 create a small image
############################
FROM node:16-alpine
LABEL maintainer="https://github.com/saferwall"
LABEL version="0.5.0"
LABEL description="Saferwall UI"

# Make the 'app' folder the current working directory.
WORKDIR /app

# Copy the artifacts from the build stage.
COPY --from=builder /app/build build/
COPY --from=builder /app/node_modules node_modules/
COPY package.json .

EXPOSE 3000

ENV NODE_ENV=production

CMD [ "node", "build" ]