chore: add docker file for cross compilation and scripts

Author: AndreCostaaa

docker/Dockerfile_cross

@@ -0,0 +1,28 @@
+FROM debian:12
+
+# Set environment variables to avoid interactive prompts during package installations
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Update package list and install necessary packages, including Git
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    gcc \
+    g++ \
+    cmake \
+    libdrm-dev \
+    libsdl2-dev \
+    libsdl2-image-dev \
+    wayland-protocols \
+    build-essential \
+    ca-certificates \
+    curl \
+    git \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+# Verify that GCC, G++, and CMake are installed
+RUN gcc --version && g++ --version && cmake --version
+
+WORKDIR app
+
+CMD ["./scripts/build_app.sh"]

scripts/build_app.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+cmake -B build-arm64 -DCMAKE_BUILD_TYPE=Release
+cmake --build build-arm64 -j$(nproc)

scripts/docker_setup.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# Get the directory of the current script and move to the parent directory 
+# where Dockerfile is located
+SCRIPT_PATH=$(readlink -f $0)
+SCRIPT_DIR=$(dirname $SCRIPT_PATH)
+ROOT_DIR=$(dirname $SCRIPT_DIR)
+cd "$ROOT_DIR"
+
+echo $(pwd)
+
+# Check if the correct argument is passed
+if [[ "$1" == "--create-image" ]]; then
+    echo "Building the Docker container..."
+    docker build --platform linux/arm64/v8 -t lvgl-build-arm64-image -f docker/Dockerfile_cross .
+
+elif [[ "$1" == "--build-app" ]]; then
+    echo "Running the Docker container..."
+    docker run --rm --platform linux/arm64/v8 -v $(pwd):/app lvgl-build-arm64-image
+
+else
+    echo "Usage: $0 --create-image or --build-app"
+    exit 1
+fi