project structure, build system & git hooks.

- Moved all non-main Go files into internal/ for cleaner separation
- Introduced Makefile with multi-arch support (amd64, arm64, arm)
- Embedded version metadata (git tag, commit, build date) via ldflags
- Updated GitHub Actions to use Makefile for builds and packaging
- Added native `-v` flag using embedded version info
- Updated README.md with new build instructions and make targets
- Added .githooks to run go fmt before commit.

This sets up FancyLock for clean CI builds, multi-platform releases (thought we still only builds amd64 for now), and future expansion 🎉

(*HAPPY HAKKR NOISES*)

Author: Tuxx

.githooks/pre-commit

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+echo "🔧 Running go fmt on staged Go files..."
+
+staged_go_files=$(git diff --cached --name-only --diff-filter=ACM | grep '\.go$')
+
+if [ -z "$staged_go_files" ]; then
+    echo "✅ No Go files staged. Skipping go fmt."
+    exit 0
+fi
+
+formatted_any=0
+
+for file in $staged_go_files; do
+    if [ -f "$file" ]; then
+        original_hash=$(git hash-object "$file")
+        go fmt "$file" > /dev/null
+        new_hash=$(git hash-object "$file")
+        if [ "$original_hash" != "$new_hash" ]; then
+            git add "$file"
+            echo "✨ Formatted and re-staged: $file"
+            formatted_any=1
+        fi
+    fi
+done
+
+if [ "$formatted_any" -eq 1 ]; then
+    echo "go fmt was applied." > .git/.gofmt-flag
+fi
+
+echo "✅ Formatting complete."
+exit 0

.githooks/prepare-commit-msg

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# Only append note if gofmt flag is present
+if [ -f .git/.gofmt-flag ]; then
+    echo "" >> "$1"
+    echo "[auto] go fmt applied to staged files" >> "$1"
+    rm .git/.gofmt-flag
+fi
+

.githooks/setup-hooks.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+echo "🔧 Setting up Git hooks..."
+git config core.hooksPath .githooks
+echo "✅ Git hooks installed!"

.github/workflows/build.yml

@@ -8,9 +8,6 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-    env:
-      GOOS: linux
-      GOARCH: amd64
     outputs:
       build_success: ${{ steps.build_step.outputs.build_success }}
     steps:
@@ -20,36 +17,36 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: '1.24.0'  # adjust as needed
+          go-version: '1.24.0'
 
-      - name: Install dependencies and build binary
-        id: build_step
+      - name: Install dependencies
         run: |
-          # Install PAM development libraries
           sudo apt-get update
-          sudo apt-get install -y libpam0g-dev
-          
-          # Build the project and produce the binary "fancylock"
-          go build -ldflags="-s -w" -o fancylock .
-          
-          # If we get here, build succeeded
+          sudo apt-get install -y libpam0g-dev make
+
+      - name: Build all binaries with Makefile
+        id: build_step
+        run: |
+          make amd64
+          make package
           echo "build_success=true" >> $GITHUB_OUTPUT
         continue-on-error: true
 
+      - name: Print version info
+        if: steps.build_step.outputs.build_success == 'true'
+        run: |
+          ./bin/fancylock-linux-amd64 --version || echo "Version info not available"
+
       - name: Check if build succeeded
         if: steps.build_step.outputs.build_success != 'true'
         run: exit 1
 
-      - name: Archive binary
-        if: steps.build_step.outputs.build_success == 'true'
-        run: tar -czvf fancylock-linux.tar.gz fancylock
-        
-      - name: Upload artifact for release job
+      - name: Upload dist/ artifacts
         if: steps.build_step.outputs.build_success == 'true'
-        uses: actions/upload-artifact@v4.6.2
+        uses: actions/upload-artifact@v4
         with:
-          name: fancylock-artifact
-          path: fancylock-linux.tar.gz
+          name: fancylock-artifacts
+          path: dist/
           retention-days: 1
 
   release:
@@ -59,11 +56,12 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v3
-        
-      - name: Download build artifact
+
+      - name: Download artifacts
         uses: actions/download-artifact@v4
         with:
-          name: fancylock-artifact
+          name: fancylock-artifacts
+          path: dist/
 
       - name: Get commit message for release notes
         id: get_release_notes
@@ -73,12 +71,12 @@ jobs:
           echo "EOF" >> $GITHUB_OUTPUT
 
       - name: Create GitHub Release
-        id: create_release
         uses: softprops/action-gh-release@v1
         with:
           tag_name: ${{ github.ref_name }}
           name: Release ${{ github.ref_name }}
           body: ${{ steps.get_release_notes.outputs.release_notes }}
-          files: fancylock-linux.tar.gz
+          files: dist/*.tar.gz
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+

Makefile

@@ -0,0 +1,50 @@
+APP := fancylock
+ARCHES := amd64 arm64 arm
+BIN := bin
+DIST := dist
+INSTALL_PATH := /usr/local/bin
+
+# Git version metadata
+GIT_COMMIT := $(shell git rev-parse --short HEAD)
+BUILD_DATE := $(shell date -u +%Y-%m-%dT%H:%M:%SZ)
+VERSION := $(shell git describe --tags --always --dirty)
+
+# ldflags for embedding version info
+LDFLAGS := -ldflags="-s -w \
+  -X github.com/tuxx/fancylock/internal.Version=$(VERSION) \
+  -X github.com/tuxx/fancylock/internal.Commit=$(GIT_COMMIT) \
+  -X github.com/tuxx/fancylock/internal.BuildDate=$(BUILD_DATE)"
+
+.PHONY: all clean native package install check-go $(ARCHES)
+
+all: check-go $(ARCHES)
+
+$(BIN):
+	mkdir -p $(BIN)
+
+$(DIST):
+	mkdir -p $(DIST)
+
+check-go:
+	@command -v go >/dev/null 2>&1 || { echo >&2 "Go is not installed. Please install Go before continuing."; exit 1; }
+
+$(ARCHES): | $(BIN)
+	GOOS=linux GOARCH=$@ CGO_ENABLED=1 go build $(LDFLAGS) -o $(BIN)/$(APP)-linux-$@ main.go
+
+native: check-go | $(BIN)
+	CGO_ENABLED=1 go build $(LDFLAGS) -o $(BIN)/$(APP)-native main.go
+
+package: | $(DIST)
+	@for arch in $(ARCHES); do \
+		tar -czvf $(DIST)/$(APP)-linux-$$arch.tar.gz -C $(BIN) $(APP)-linux-$$arch ; \
+	done
+	@if [ -f $(BIN)/$(APP)-native ]; then \
+		tar -czvf $(DIST)/$(APP)-native.tar.gz -C $(BIN) $(APP)-native ; \
+	fi
+
+install: native
+	@install -Dm755 $(BIN)/$(APP)-native $(INSTALL_PATH)/$(APP)
+	@echo "Installed $(APP)-native to $(INSTALL_PATH)/$(APP)"
+
+clean:
+	rm -rf $(BIN) $(DIST)