# syntax=docker/dockerfile:1
# ==============================================================================
# EpicNext-CMS — Docker image (Node 26.8.1, multi-package-manager, Next.js standalone)
# ==============================================================================

# --- Builder stage ---
FROM node:26.8.1-bookworm-slim AS builder

RUN apt-get update && apt-get install -y --no-install-recommends git ca-certificates \
    && rm -rf /var/lib/apt/lists/*

RUN npm install -g pnpm@11.25.0 yarn

WORKDIR /app

COPY package.json *lock* pnpm-workspace.yaml .npmrc ./

ARG PACKAGE_MANAGER=

RUN --mount=type=cache,id=epicnext-pnpm,target=/pnpm/store,sharing=locked \
    if [ "$PACKAGE_MANAGER" = "pnpm" ] || { [ -z "$PACKAGE_MANAGER" ] && [ -f pnpm-lock.yaml ]; }; then \
      echo ">> Using pnpm" && \
      pnpm install --frozen-lockfile --ignore-scripts --store-dir=/pnpm/store; \
    elif [ "$PACKAGE_MANAGER" = "yarn" ] || { [ -z "$PACKAGE_MANAGER" ] && [ -f yarn.lock ]; }; then \
      echo ">> Using yarn" && \
      yarn install --frozen-lockfile --ignore-scripts; \
    elif [ "$PACKAGE_MANAGER" = "npm" ] || { [ -z "$PACKAGE_MANAGER" ] && [ -f package-lock.json ]; }; then \
      echo ">> Using npm" && \
      npm ci --ignore-scripts; \
    else \
      echo "!! No lockfile found — falling back to npm install" && \
      npm install --ignore-scripts; \
    fi

COPY . .

ENV NODE_ENV=production
RUN --mount=type=cache,id=epicnext-next,target=/app/.next/cache,sharing=locked \
    if [ -f .env ]; then set -a && . ./.env && set +a; fi && \
    if [ "$PACKAGE_MANAGER" = "yarn" ] || { [ -z "$PACKAGE_MANAGER" ] && [ -f yarn.lock ]; }; then \
      yarn build; \
    elif [ "$PACKAGE_MANAGER" = "npm" ] || { [ -z "$PACKAGE_MANAGER" ] && [ -f package-lock.json ]; }; then \
      npm run build; \
    else \
      pnpm build; \
    fi

# --- Runtime stage ---
FROM node:26.8.1-bookworm-slim AS runner

RUN apt-get update && apt-get install -y --no-install-recommends git curl ca-certificates \
    && rm -rf /var/lib/apt/lists/*

ARG RUN_USER=www-data

ENV NODE_ENV=production
ENV PORT=3002
ENV HOSTNAME=0.0.0.0

EXPOSE 3002

WORKDIR /app

RUN mkdir -p /app/storage \
    /app/public/nitro-assets \
    /app/public/swf \
    /var/www/Gamedata \
    && chown -R ${RUN_USER} /app /var/www/Gamedata

COPY --from=builder --chown=${RUN_USER} /app/.next/standalone ./
COPY --from=builder --chown=${RUN_USER} /app/public ./public
COPY --from=builder --chown=${RUN_USER} /app/.next/static ./.next/static

VOLUME ["/app/public/nitro-assets", "/app/public/swf", "/app/storage"]

USER ${RUN_USER}

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