Dockerfile

# build image - START
# args without default values
FROM node as builder
ARG VITE_SLACK_APP_SUPABASE_API_URL=default \
    VITE_SLACK_APP_SUPABASE_ANON_KEY=default


USER root
ENV YARN_VERSION 4.3.1
ENV YARN_CACHE_FOLDER .yarn/cache
RUN corepack enable yarn
RUN yarn policies set-version $YARN_VERSION \
    && yarn -v 

# Create app directory
WORKDIR /usr/src/app

# Install app dependencies
COPY . .
COPY package.json yarn.lock .yarnrc.yml ./
COPY .yarn ./.yarn
COPY apps/ ./apps/
COPY packages/ ./packages/

# important to prefix envvar with 'VITE_' so that is included in the build artifact
ENV VITE_SLACK_APP_SUPABASE_API_URL=$VITE_SLACK_APP_SUPABASE_API_URL
ENV VITE_SLACK_APP_SUPABASE_ANON_KEY=$VITE_SLACK_APP_SUPABASE_ANON_KEY

RUN yarn install
RUN yarn build


# production image - START
FROM node:slim as runner

ENV YARN_CACHE_FOLDER .yarn/cache
ENV NODE_ENV production

# Create app directory
WORKDIR /usr/src/app

# Install app dependencies
COPY --from=builder /usr/src/app/ .

# switch back to non-root user    
USER node

EXPOSE 3000
ENV PORT 3000
CMD yarn run:slack-app