Dockerfile

# Adjust NODE_VERSION as desired
ARG NODE_VERSION=20
FROM node:${NODE_VERSION}-slim AS base

ENV NEXT_PUBLIC_CLOUDINARY_CLOUD_NAME=yourcloudname
ENV NEXT_PUBLIC_CLOUDINARY_UPLOAD_PRESET=yourcloudpreset
ENV NEXT_PUBLIC_CLERK_SIGN_IN_URL=/sign-in
ENV NEXT_PUBLIC_CLERK_SIGN_UP_URL=/sign-up
ENV NEXT_PUBLIC_CLERK_AFTER_SIGN_IN_URL=/dashboard
ENV NEXT_PUBLIC_CLERK_AFTER_SIGN_UP_URL=/dashboard
ENV NEXT_PUBLIC_APP_URL=https://

LABEL fly_launch_runtime="Next.js/Prisma"
RUN apt-get update && apt-get install -y ca-certificates
# Next.js/Prisma app lives here
WORKDIR /app

# Set production environment
ENV NODE_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 -y build-essential openssl pkg-config python3

# Install node modules
COPY --link package-lock.json package.json ./
RUN npm ci --include=dev

# Generate Prisma Client
COPY --link prisma ./prisma
RUN npx prisma generate

# Copy application code
COPY --link . .

# Build application
RUN npm run build

# Remove development dependencies
RUN npm prune --omit=dev

# Final stage for app image
FROM base

# Install packages needed for deployment
RUN apt-get update -qq && \
    apt-get install --no-install-recommends -y openssl && \
    rm -rf /var/lib/apt/lists /var/cache/apt/archives

# 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" ]