Railway dockerfile

Dockerfile

# ------------------------------
# First stage: build the app
# ------------------------------
FROM node:16.19-alpine as builder

ARG DATABASE_URL
ARG DATADOG_API_KEY
ARG PORT
ARG SENTRY_DSN

# Export the env variables that should be available to the Prisma CLI during build time.
ENV DATABASE_URL=$DATABASE_URL
ENV DATADOG_API_KEY=$DATADOG_API_KEY
ENV SENTRY_DSN=$SENTRY_DSN

WORKDIR /app

# Install dependencies
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile
COPY . .

# Prisma related commands
RUN npx prisma generate
RUN npx prisma migrate deploy
RUN npx prisma db seed

RUN yarn run build

# ------------------------------
# Second stage: the actual production image
# ------------------------------
FROM node:16.19-alpine

WORKDIR /app

# Install app dependencies
COPY --from=builder /app/package.json /app/yarn.lock ./
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/prisma ./prisma

RUN yarn install --production --frozen-lockfile

# Re-generate Prisma client
RUN npx prisma generate

# Railway requires host to be this - https://docs.railway.app/deploy/exposing-your-app
ENV HOST="0.0.0.0"

EXPOSE $PORT
CMD [ "yarn", "run", "start" ]