# Stage 1: Builder
FROM registry.infra.mintel.me/mintel/nextjs:v1.8.21 AS builder
WORKDIR /app

# Arguments for build-time configuration
ARG NEXT_PUBLIC_BASE_URL
ARG NEXT_PUBLIC_TARGET
ARG UMAMI_API_ENDPOINT
ARG NPM_TOKEN

# Environment variables for Next.js build
ENV NEXT_PUBLIC_BASE_URL=$NEXT_PUBLIC_BASE_URL
ENV NEXT_PUBLIC_TARGET=$NEXT_PUBLIC_TARGET
ENV UMAMI_API_ENDPOINT=$UMAMI_API_ENDPOINT
ENV SKIP_RUNTIME_ENV_VALIDATION=true
ENV CI=true

# Copy manifest files specifically for better layer caching
COPY pnpm-lock.yaml pnpm-workspace.yaml package.json .npmrc* ./
COPY apps/web/package.json ./apps/web/package.json
# Copy sibling monorepo for linked dependencies (cloned during CI)
COPY _at-mintel* /at-mintel/

# Install dependencies with cache mount and dynamic .npmrc (High Fidelity pattern)
RUN --mount=type=cache,id=pnpm,target=/pnpm/store \
    --mount=type=secret,id=NPM_TOKEN \
    export NPM_TOKEN=$(cat /run/secrets/NPM_TOKEN 2>/dev/null || echo $NPM_TOKEN) && \
    echo "@mintel:registry=https://npm.infra.mintel.me" > /at-mintel/.npmrc && \
    echo "//npm.infra.mintel.me/:_authToken=\${NPM_TOKEN}" >> /at-mintel/.npmrc && \
    cp /at-mintel/.npmrc .npmrc && \
    cd /at-mintel && pnpm install --no-frozen-lockfile && pnpm build && \
    cd /app && pnpm install --no-frozen-lockfile && \
    rm /at-mintel/.npmrc .npmrc

# Copy source code
COPY . .

# Build application (monorepo filter)
ENV NODE_OPTIONS="--max_old_space_size=4096"
RUN pnpm --filter @mintel/web build

# Stage 2: Runner
FROM registry.infra.mintel.me/mintel/runtime:latest AS runner
WORKDIR /app

# Copy standalone output and static files (Monorepo paths)
# Note: Base image already handles the non-root user and basic env
COPY --from=builder /app/apps/web/public ./apps/web/public
COPY --from=builder /app/apps/web/.next/standalone ./
COPY --from=builder /app/apps/web/.next/static ./apps/web/.next/static
COPY --from=builder /app/apps/web/.next/cache ./apps/web/.next/cache

# Start from the app directory to ensure references solve correctly
WORKDIR /app/apps/web
CMD ["node", "server.js"]