Add TinyGo build targets to Makefile and create GitHub Actions workflow for TinyGo builds

.github/workflows/tinygo.yml

@@ -0,0 +1,66 @@
+name: TinyGo Build
+
+on:
+  push:
+    branches: [ "main", "master" ]
+    tags:
+      - 'v*'
+  pull_request:
+    branches: [ "main", "master" ]
+
+jobs:
+  tinygo-build:
+    permissions:
+      contents: read
+
+    strategy:
+      matrix:
+        include:
+          - name: tinygo-default
+            target: ""
+            output: reticulum-go-tinygo
+            make_target: tinygo-build
+          - name: tinygo-wasm
+            target: wasm
+            output: reticulum-go.wasm
+            make_target: tinygo-wasm
+
+    runs-on: ubuntu-latest
+
+    outputs:
+      build_complete: ${{ steps.build_step.outcome == 'success' }}
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Go
+      uses: actions/setup-go@v6
+      with:
+        go-version: '1.24'
+
+    - name: Install TinyGo
+      run: |
+        wget https://github.com/tinygo-org/tinygo/releases/download/v0.37.0/tinygo_0.37.0_amd64.deb
+        sudo dpkg -i tinygo_0.37.0_amd64.deb
+
+    - name: Build with TinyGo
+      id: build_step
+      run: |
+        make ${{ matrix.make_target }}
+        output_name="${{ matrix.output }}"
+        if [ -f "bin/${output_name}" ]; then
+          sha256sum "bin/${output_name}" | cut -d' ' -f1 > "bin/${output_name}.sha256"
+          echo "Built: ${output_name}"
+          echo "Generated checksum: bin/${output_name}.sha256"
+        else
+          echo "Build output not found: bin/${output_name}"
+          ls -la bin/
+          exit 1
+        fi
+
+    - name: Upload Artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ matrix.name }}
+        path: bin/${{ matrix.output }}*

Makefile

@@ -15,7 +15,7 @@ MAIN_PACKAGE=./cmd/reticulum-go
 
 ALL_PACKAGES=$$(go list ./... | grep -v /vendor/)
 
-.PHONY: all build build-experimental experimental release lint bench bench-experimental bench-compare clean test coverage deps help
+.PHONY: all build build-experimental experimental release lint bench bench-experimental bench-compare clean test coverage deps help tinygo-build tinygo-wasm
 
 all: clean deps build test
 
@@ -105,6 +105,14 @@ build-all: build-linux build-windows build-darwin build-freebsd build-openbsd bu
 run:
 	@./$(BUILD_DIR)/$(BINARY_NAME)
 
+tinygo-build:
+	@mkdir -p $(BUILD_DIR)
+	tinygo build -o $(BUILD_DIR)/$(BINARY_NAME)-tinygo -size short $(MAIN_PACKAGE)
+
+tinygo-wasm:
+	@mkdir -p $(BUILD_DIR)
+	tinygo build -target wasm -o $(BUILD_DIR)/$(BINARY_NAME).wasm $(MAIN_PACKAGE)
+
 install:
 	$(GOMOD) download
 
@@ -133,4 +141,6 @@ help:
 	@echo "  build-riscv  - Build for RISC-V architecture (riscv64)"
 	@echo "  build-all    - Build for all platforms and architectures"
 	@echo "  run          - Run reticulum binary"
+	@echo "  tinygo-build - Build binary with TinyGo compiler"
+	@echo "  tinygo-wasm  - Build WebAssembly binary with TinyGo compiler"
 	@echo "  install      - Install dependencies"