Updated building recipes to build for different architectures

Author: Reda.Drissi.e

.gitignore

@@ -5,4 +5,6 @@ output
 *.html
 *.jpg
 bin/
-*.sh
+*.sh
+vendor
+fyne-cross

Dockerfile

@@ -0,0 +1,25 @@
+FROM joseluisq/docker-osxcross:1.0.0-beta.2
+
+LABEL version="0.0.1" \
+      description="Docker image for cross-compiling Go programs for macOS using osxcross + o64-clang" \
+      maintainer="Reda Drissi <reda@example.com>"
+
+# Go version
+ARG GO_VERSION=1.22.2
+ENV GO_VERSION=${GO_VERSION} \
+    PATH=/usr/local/go/bin:/usr/local/osxcross/bin:$PATH \
+    CGO_ENABLED=1
+
+# Install Go
+RUN set -eux; \
+    curl -fsSL https://go.dev/dl/go${GO_VERSION}.linux-amd64.tar.gz | tar -C /usr/local -xzf -
+
+# Set default CC/CXX to osxcross clang
+ENV CC=o64-clang
+ENV CXX=o64-clang++
+
+# Workdir
+WORKDIR /root/src
+
+# Default command
+CMD ["bash"]

Makefile

@@ -1,37 +1,53 @@
-.PHONY: all linux windows macos run clean install-deps
+.PHONY: all linux windows macos run clean install-deps docker-image macos clean-deps
 
 APP_NAME := snap-memory-downloader
 BUILD_DIR := bin
 SRC_DIR := .
+DOCKER_IMAGE := smd-osxcross:darwin
 
 all: linux windows macos
 
 linux:
-	@echo "Building for Linux..."
-	go build -o $(BUILD_DIR)/$(APP_NAME) $(SRC_DIR)/gui_main.go
+	@echo "Building for Linux using fyne-cross..."
+	fyne-cross linux -arch=amd64 -app-id="com.snapmemory.downloader"
+	mkdir -p $(BUILD_DIR)
+	mv fyne-cross/bin/linux-amd64/$(APP_NAME) $(BUILD_DIR)/$(APP_NAME) || true
 	@echo "Linux build complete: $(BUILD_DIR)/$(APP_NAME)"
 
 windows:
-	@echo "Building for Windows..."
-	GOOS=windows go build -ldflags -H=windowsgui -o $(BUILD_DIR)/$(APP_NAME).exe $(SRC_DIR)/gui_main.go
+	@echo "Building for Windows using fyne-cross..."
+	fyne-cross windows -arch=amd64 -app-id="com.snapmemory.downloader"
+	mkdir -p $(BUILD_DIR)
+	mv fyne-cross/bin/windows-amd64/$(APP_NAME).exe $(BUILD_DIR)/$(APP_NAME).exe || mv fyne-cross/bin/windows-amd64/$(APP_NAME) $(BUILD_DIR)/$(APP_NAME).exe
 	@echo "Windows build complete: $(BUILD_DIR)/$(APP_NAME).exe"
 
-macos:
-	@echo "Building for macOS..."
-	go build -o $(BUILD_DIR)/$(APP_NAME) $(SRC_DIR)/gui_main.go
-	@echo "macOS build complete: $(BUILD_DIR)/$(APP_NAME)"
+docker-image:
+	@echo "Building Docker image: $(DOCKER_IMAGE) (without source code)..."
+	docker build -t $(DOCKER_IMAGE) -f Dockerfile .
+	@echo "Docker image built: $(DOCKER_IMAGE)"
 
-run:
+macos: docker-image
+	@echo "Building darwin binary using Docker container..."
+	mkdir -p $(BUILD_DIR)
+	docker run --rm -v $$(pwd):/root/src $(DOCKER_IMAGE) bash -c "cd /root/src && GOFLAGS=-mod=vendor GOOS=darwin CGO_ENABLED=1 go build -o $(BUILD_DIR)/$(APP_NAME)-darwin -buildvcs=false ./gui_main.go"
+	@echo "Darwin build complete: $(BUILD_DIR)/$(APP_NAME)-mac"
+
+run: linux
 	@echo "Running application..."
-	go run gui_main.go
+	bin/snap-memory-downloader
 
 clean:
 	@echo "Cleaning up..."
 	rm -rf $(BUILD_DIR)
 	@echo "Cleanup complete."
 
+clean-deps:
+	@echo "Removing vendored dependencies..."
+	rm -rf vendor/
+	@echo "Vendor folder cleaned."
+
 install-deps:
-	@echo "Installing dependencies..."
+	@echo "Installing dependencies to local vendor folder..."
 	go mod download
-	go mod tidy
-	@echo "Dependencies installed."
+	go mod vendor
+	@echo "Dependencies installed to vendor."