Dockerfile.cross

# Cross-platform build Dockerfile using cross-compilation
# Supports building for multiple targets from a single container

FROM ubuntu:22.04 AS cross-builder

# Prevent interactive prompts during installation
ENV DEBIAN_FRONTEND=noninteractive

# Install system dependencies
RUN apt-get update && apt-get install -y \
    curl \
    wget \
    build-essential \
    pkg-config \
    libssl-dev \
    libgtk-3-dev \
    libwebkit2gtk-4.1-dev \
    libappindicator3-dev \
    librsvg2-dev \
    patchelf \
    file \
    git \
    && rm -rf /var/lib/apt/lists/*

# Install Node.js
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \
    && apt-get install -y nodejs

# Install Rust with multiple targets
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
ENV PATH="/root/.cargo/bin:${PATH}"

# Add cross-compilation targets
RUN rustup target add x86_64-unknown-linux-gnu
RUN rustup target add aarch64-unknown-linux-gnu
RUN rustup target add x86_64-pc-windows-gnu
RUN rustup target add aarch64-apple-darwin

# Install cross-compilation tools
RUN apt-get update && apt-get install -y \
    gcc-aarch64-linux-gnu \
    gcc-mingw-w64-x86-64 \
    && rm -rf /var/lib/apt/lists/*

# Install Tauri CLI
RUN npm install -g @tauri-apps/cli

WORKDIR /app

# Copy source code
COPY . .

# Build frontend
RUN npm install && npm run build

# Build script for multiple targets
COPY docker/build-all.sh /usr/local/bin/build-all.sh
RUN chmod +x /usr/local/bin/build-all.sh

# Set default command
CMD ["/usr/local/bin/build-all.sh"]