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Last active August 29, 2025 04:59
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Dockerfile to cross-compiled Wails+Golang apps for Arm64 Raspberry Pi
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build
docker build -t arm64-cross-compiler-image --platform linux/arm64 .
Raw
Dockerfile
# Use an ARM64 base image (e.g., Ubuntu for ARM64)
FROM dtcooper/raspberrypi-os:bookworm
# Set environment variables for cross-compilation
ENV DEBIAN_FRONTEND=noninteractive
# Install necessary build tools, cross-compilers, and Wails dependencies
RUN apt-get update && \
apt-get install -y --no-install-recommends \
build-essential \
gcc-aarch64-linux-gnu \
g++-aarch64-linux-gnu \
libc6-dev-arm64-cross \
curl \
wget \
ca-certificates \
pkg-config \
libwebkit2gtk-4.0-dev \
libgtk-3-dev \
libwebkit2gtk-4.0-37 \
&& rm -rf /var/lib/apt/lists/*
# Install Node.js and npm (latest)
RUN curl -fsSL https://deb.nodesource.com/setup_lts.x | bash - && \
apt-get install -y nodejs
# Install Go (latest)
RUN wget https://go.dev/dl/go1.25.0.linux-arm64.tar.gz && \
tar -C /usr/local -xzf go1.25.0.linux-arm64.tar.gz && \
rm go1.25.0.linux-arm64.tar.gz
# Set Go environment variables
ENV GOPATH=/go
ENV GOBIN=$GOPATH/bin
ENV PATH=$PATH:$GOBIN
# Install wails CLI
RUN go install github.com/wailsapp/wails/v2/cmd/wails@latest
# Set the working directory
WORKDIR /app
# Copy your source code into the container (optional, can be mounted later)
# COPY . /app
# Define a default command (optional)
# CMD ["bash"]
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