Add Makefile, docker workflow, envrc, and improve gitignore

Co-authored-by: npv2k1 <[email protected]>

Author: Copilot

.envrc

@@ -0,0 +1,8 @@
+# Automatically use Nix flakes when entering this directory
+# Install direnv and run: direnv allow
+
+use flake
+
+# Optional: Set additional environment variables
+# export DATABASE_URL="todo.db"
+# export RUST_BACKTRACE="1"

.github/workflows/docker.yml

@@ -0,0 +1,40 @@
+name: Docker Build
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  docker-build:
+    name: Docker Build Test
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+    
+    - name: Build Docker image
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        push: false
+        tags: template-rust:test
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
+    
+    - name: Test Docker image
+      run: |
+        docker run --rm template-rust:test --version || echo "Version command not available"
+        docker run --rm template-rust:test --help
+
+  docker-compose:
+    name: Docker Compose Validation
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Validate docker-compose.yml
+      run: docker compose config > /dev/null

.gitignore

@@ -1,5 +1,31 @@
+# Rust build artifacts
 /target
+Cargo.lock.bak
+
+# Database files
 *.db
 *.db-*
+*.sqlite
+*.sqlite3
+
+# Environment files
 .env
+.env.*
+!.envrc
+
+# macOS
 .DS_Store
+
+# IDE
+.idea/
+*.swp
+*.swo
+*~
+
+# Docker data
+data/
+
+# Nix
+result
+result-*
+.direnv/

Dockerfile

@@ -1,5 +1,5 @@
 # Multi-stage build for minimal final image
-FROM rust:1.75-slim as builder
+FROM rust:1.83-slim AS builder
 
 # Install build dependencies
 RUN apt-get update && apt-get install -y \

Makefile

@@ -0,0 +1,48 @@
+.PHONY: help build test clean docker-build docker-run docker-compose-up docker-compose-down
+
+help: ## Show this help message
+	@echo 'Usage: make [target]'
+	@echo ''
+	@echo 'Available targets:'
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "  \033[36m%-20s\033[0m %s\n", $$1, $$2}'
+
+build: ## Build the project in debug mode
+	cargo build
+
+build-release: ## Build the project in release mode
+	cargo build --release
+
+test: ## Run all tests
+	cargo test
+
+test-verbose: ## Run tests with verbose output
+	cargo test -- --nocapture
+
+clippy: ## Run clippy linter
+	cargo clippy -- -D warnings
+
+fmt: ## Format code
+	cargo fmt
+
+fmt-check: ## Check code formatting
+	cargo fmt --all -- --check
+
+clean: ## Clean build artifacts
+	cargo clean
+
+docker-build: ## Build Docker image
+	docker build -t template-rust:latest .
+
+docker-run: ## Run Docker container in TUI mode
+	docker run --rm -it -v $(PWD)/data:/app/data template-rust:latest tui
+
+docker-compose-up: ## Start services with docker-compose
+	docker compose up
+
+docker-compose-down: ## Stop services with docker-compose
+	docker compose down
+
+docker-compose-dev: ## Start development service with docker-compose
+	docker compose up dev
+
+all: fmt clippy test build ## Run format, clippy, test, and build