FROM node:18-alpine AS base

# Step 1. Rebuild the source code only when needed
FROM base AS builder

WORKDIR /app

# Install dependencies based on the preferred package manager
COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
# Omit --production flag for TypeScript devDependencies
RUN \
    if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
    elif [ -f package-lock.json ]; then npm ci; \
    elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i; \
    # Allow install without lockfile, so example works even without Node.js installed locally
    else echo "Warning: Lockfile not found. It is recommended to commit lockfiles to version control." && yarn install; \
    fi

COPY src ./src
COPY public ./public
COPY styles ./styles
COPY next.config.js .
COPY tailwind.config.js .
COPY postcss.config.js .
COPY theme.config.js .
COPY jsconfig.json .
# COPY tsconfig.json .
# COPY middleware.ts .

# Environment variables must be present at build time
# https://github.com/vercel/next.js/discussions/14030
ARG NEXTAUTH_URL
ENV NEXTAUTH_URL=${NEXTAUTH_URL}
ARG NEXTAUTH_PUBLIC_API_URL
ENV NEXTAUTH_PUBLIC_API_URL=${NEXTAUTH_PUBLIC_API_URL}
ARG NEXT_PUBLIC_API_GEOLOCATION_KEY
ENV NEXT_PUBLIC_API_GEOLOCATION_KEY=${NEXT_PUBLIC_API_GEOLOCATION_KEY}
ARG NODE_ENV=${NODE_ENV:-production}
ENV NODE_ENV=${NODE_ENV}
ARG NEXTAUTH_SECRET
ENV NEXTAUTH_SECRET=${NEXTAUTH_SECRET}




# Next.js collects completely anonymous telemetry data about general usage. Learn more here: https://nextjs.org/telemetry
# Uncomment the following line to disable telemetry at build time
# ENV NEXT_TELEMETRY_DISABLED 1

# Build Next.js based on the preferred package manager
RUN \
    if [ -f yarn.lock ]; then yarn build; \
    elif [ -f package-lock.json ]; then npm run build; \
    elif [ -f pnpm-lock.yaml ]; then pnpm build; \
    else yarn build; \
    fi

# Note: It is not necessary to add an intermediate step that does a full copy of `node_modules` here

# Step 2. Production image, copy all the files and run next
FROM base AS runner

WORKDIR /app

# Don't run production as root
RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs
USER nextjs

COPY --from=builder /app/public ./public
COPY --from=builder /app/src ./src
COPY --from=builder /app/styles ./styles

# Automatically leverage output traces to reduce image size
# https://nextjs.org/docs/advanced-features/output-file-tracing
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

# Environment variables must be redefined at run time
ARG NEXTAUTH_URL
ENV NEXTAUTH_URL=${NEXTAUTH_URL}
ARG NEXT_PUBLIC_API_URL
ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
ARG NEXT_PUBLIC_API_GEOLOCATION_KEY
ENV NEXT_PUBLIC_API_GEOLOCATION_KEY=${NEXT_PUBLIC_API_GEOLOCATION_KEY}
ARG NODE_ENV=${NODE_ENV:-production}
ENV NODE_ENV=${NODE_ENV}
ARG NEXTAUTH_SECRET
ENV NEXTAUTH_SECRET=${NEXTAUTH_SECRET}
ARG NODE_TLS_REJECT_UNAUTHORIZED
ENV NODE_TLS_REJECT_UNAUTHORIZED=${NODE_TLS_REJECT_UNAUTHORIZED:-0}


# Uncomment the following line to disable telemetry at run time
# ENV NEXT_TELEMETRY_DISABLED 1

# Note: Don't expose ports here, Compose will handle that for us

CMD ["node", "server.js"]