##### DEPENDENCIES

FROM node:20-alpine AS deps
RUN apk add --no-cache libc6-compat openssl
WORKDIR /app

# 原git拉取逻辑注释，改用本地COPY，本地上下文目录存在 deepflow 文件夹
#     && mv /deepflow/web/* /app \
#     && rm -rf /deepflow

# 将本地 deepflow/web 下全部内容复制到镜像 /app
COPY deepflow/web/ ./

# Install dependencies based on the preferred package manager
RUN if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
    elif [ -f package-lock.json ]; then npm ci; \
    elif [ -f pnpm-lock.yaml ]; then npm install -g pnpm && pnpm i; \
    else echo "Lockfile not found." && exit 1; \
    fi

##### BUILDER

FROM node:20-alpine AS builder

RUN apk add --no-cache git
WORKDIR /app
ARG NEXT_PUBLIC_API_URL="/deepflow-backend"

# 原git拉取逻辑注释
# RUN cd /deepflow \
#     && mv /deepflow/web/* /app \
#     && rm -rf /deepflow

# 本地复制web目录源码
COPY deepflow/web/ ./

COPY --from=deps /app/node_modules ./node_modules

ENV NEXT_TELEMETRY_DISABLED=1

RUN if [ -f yarn.lock ]; then SKIP_ENV_VALIDATION=1 yarn build; \
    elif [ -f package-lock.json ]; then SKIP_ENV_VALIDATION=1 npm run build; \
    elif [ -f pnpm-lock.yaml ]; then npm install -g pnpm && SKIP_ENV_VALIDATION=1 pnpm run build; \
    else echo "Lockfile not found." && exit 1; \
    fi

##### RUNNER

FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production

ENV NEXT_TELEMETRY_DISABLED=1

COPY --from=builder /app/next.config.js ./
COPY --from=builder /app/public ./public
COPY --from=builder /app/package.json ./package.json

COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static

EXPOSE 3000
ENV PORT=3000

CMD ["server.js"]