Dockerfile.production

# Install dependencies
FROM node:18-alpine as deps

ENV NODE_ENV=production

WORKDIR /app

COPY package.json package-lock.json ./
COPY ./frontend/package.json ./frontend/package-lock.json ./frontend/

RUN npm ci

# Build frontend
FROM node:18-alpine as builder

ENV NODE_ENV=production
ENV CI=true

WORKDIR /app

COPY --from=deps /app/node_modules ./node_modules
COPY --from=deps /app/frontend/node_modules ./frontend/node_modules

COPY package.json package-lock.json ./
COPY ./frontend/package.json ./frontend/package-lock.json ./frontend/

# dockerignore will prevent unnecessary copying
COPY ./frontend ./frontend

RUN npm run build

# Run app
FROM node:18-alpine as runner

EXPOSE 8080

WORKDIR /app

RUN addgroup --system --gid 1001 nodejs && \
		adduser --system --uid 1001 runner

COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder --chown=runner:nodejs /app/frontend/build ./frontend/build
# Copy runtime files
COPY --chown=runner:nodejs ./scripts ./scripts

# Only copy the package.json file to launch the app in production
COPY --chown=runner:nodejs package.json ./

USER runner

ENV NODE_ENV=production
ENV PORT=8080
ENV PUBLIC_URL=http://localhost:8080
ENV ROLLBAR_ENVIROMENT=production
ENV ROLLBAR_ACCESS_TOKEN=''

CMD ["npm", "start"]