# ----------------------------
# Stage 1: Playwright dependencies
# ----------------------------
FROM ubuntu:22.04 AS playwright-deps

ENV PLAYWRIGHT_BROWSERS_PATH=/opt/browsers
ENV GOPATH=/root/go
ENV PATH=$PATH:/usr/local/go/bin:$GOPATH/bin

# Install OS dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    curl \
    wget \
    git \
    unzip \
    gnupg \
    software-properties-common \
    libnss3 \
    libnspr4 \
    libatk1.0-0 \
    libatk-bridge2.0-0 \
    libcups2 \
    libdrm2 \
    libdbus-1-3 \
    libxkbcommon0 \
    libatspi2.0-0 \
    libx11-6 \
    libxcomposite1 \
    libxdamage1 \
    libxext6 \
    libxfixes3 \
    libxrandr2 \
    libgbm1 \
    libpango-1.0-0 \
    libcairo2 \
    libasound2 \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

# Install Go (ARM64)
RUN curl -fsSL https://go.dev/dl/go1.25.3.linux-arm64.tar.gz -o go.tar.gz \
    && tar -C /usr/local -xzf go.tar.gz \
    && rm go.tar.gz

# Install Node.js (ARM64 compatible)
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y --no-install-recommends nodejs \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

# Install Playwright-Go CLI
RUN go install github.com/playwright-community/playwright-go/cmd/playwright@latest

# Install Chromium browsers
RUN mkdir -p /opt/browsers \
    && playwright install chromium --with-deps

# ----------------------------
# Stage 2: Build Go binary
# ----------------------------
FROM golang:1.25.3 AS builder

WORKDIR /app

# Copy Go modules and download dependencies
COPY go.mod go.sum ./
RUN go mod download

# Copy app source and build
COPY . .
RUN CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -ldflags="-w -s" -o /usr/bin/google-maps-scraper

# ----------------------------
# Stage 3: Final lightweight image
# ----------------------------
FROM debian:trixie-slim

ENV PLAYWRIGHT_BROWSERS_PATH=/opt/browsers
ENV PLAYWRIGHT_DRIVER_PATH=/opt
ENV PATH=$PATH:/usr/local/go/bin:/root/go/bin

# Install runtime dependencies for Playwright
RUN apt-get update && apt-get install -y --no-install-recommends \
    ca-certificates \
    libnss3 \
    libnspr4 \
    libatk1.0-0 \
    libatk-bridge2.0-0 \
    libcups2 \
    libdrm2 \
    libdbus-1-3 \
    libxkbcommon0 \
    libatspi2.0-0 \
    libx11-6 \
    libxcomposite1 \
    libxdamage1 \
    libxext6 \
    libxfixes3 \
    libxrandr2 \
    libgbm1 \
    libpango-1.0-0 \
    libcairo2 \
    libasound2 \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

# Copy Playwright browsers and cache from build stage
COPY --from=playwright-deps /opt/browsers /opt/browsers
COPY --from=playwright-deps /root/.cache/ms-playwright-go /opt/ms-playwright-go
RUN chmod -R 755 /opt/browsers /opt/ms-playwright-go

# Copy Go binary
COPY --from=builder /usr/bin/google-maps-scraper /usr/bin/

ENTRYPOINT ["google-maps-scraper"]