chore(deps): bump github.com/goccy/go-graphviz from 0.2.9 to 0.2.10

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,48 @@
+name: Bug Report
+description: Report a bug or unexpected behavior
+labels: [bug]
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: What happened?
+      placeholder: A clear description of the bug
+    validations:
+      required: true
+  - type: textarea
+    id: reproduction
+    attributes:
+      label: Steps to Reproduce
+      description: How can we reproduce this?
+      placeholder: |
+        1. Run `stacktower parse ...`
+        2. See error
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected Behavior
+      description: What did you expect to happen?
+    validations:
+      required: false
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: Output of `stacktower --version`
+      placeholder: "v0.1.0"
+    validations:
+      required: true
+  - type: dropdown
+    id: os
+    attributes:
+      label: Operating System
+      options:
+        - macOS
+        - Linux
+        - Windows
+    validations:
+      required: true
+

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,27 @@
+name: Feature Request
+description: Suggest an idea or improvement
+labels: [enhancement]
+body:
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: What would you like to see?
+      placeholder: A clear description of the feature
+    validations:
+      required: true
+  - type: textarea
+    id: use-case
+    attributes:
+      label: Use Case
+      description: Why do you need this? What problem does it solve?
+    validations:
+      required: false
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+      description: Have you considered any workarounds or alternatives?
+    validations:
+      required: false
+

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,11 @@
+## Description
+
+<!-- What does this PR do? -->
+
+## Checklist
+
+- [ ] Tests pass (`make test`)
+- [ ] Code is formatted (`make fmt`)
+- [ ] Lints pass (`make lint`)
+- [ ] Commit messages follow [Conventional Commits](https://www.conventionalcommits.org/)
+

.github/dependabot.yml

@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: gomod
+    directory: /
+    schedule:
+      interval: weekly
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+

.github/workflows/ci.yml

@@ -24,23 +24,14 @@ jobs:
           go-version-file: 'go.mod'
           cache: true
 
-      - name: Format check
-        run: |
-          gofmt -s -l . | tee /tmp/gofmt.out
-          test ! -s /tmp/gofmt.out
-
-      - name: Vet
-        run: go vet ./...
+      - name: Lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: latest
 
       - name: Test
         run: go test -race -timeout=2m ./...
 
-      - name: Staticcheck
-        uses: dominikh/staticcheck-action@v1
-        with:
-          version: latest
-          install-go: false
-
       - name: Vulncheck
         run: |
           go install golang.org/x/vuln/cmd/govulncheck@latest

.github/workflows/commitlint.yml

@@ -0,0 +1,38 @@
+name: Commitlint
+
+on:
+  pull_request:
+    types: [opened, edited, synchronize]
+
+jobs:
+  commitlint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Check PR title
+        env:
+          PR_TITLE: ${{ github.event.pull_request.title }}
+        run: |
+          # Conventional commit pattern: type(scope)?: description
+          pattern='^(feat|fix|docs|style|refactor|perf|test|chore|ci|build|revert)(\([a-z0-9-]+\))?: .+'
+
+          if [[ ! "$PR_TITLE" =~ $pattern ]]; then
+            echo "❌ PR title does not follow conventional commits format"
+            echo ""
+            echo "Expected: <type>: <description>"
+            echo "Got: $PR_TITLE"
+            echo ""
+            echo "Valid types: feat, fix, docs, style, refactor, perf, test, chore, ci, build, revert"
+            echo ""
+            echo "Examples:"
+            echo "  feat: add new feature"
+            echo "  fix: resolve memory leak"
+            echo "  feat(parser): add ruby support"
+            exit 1
+          fi
+
+          echo "✅ PR title follows conventional commits: $PR_TITLE"
+

.golangci.yml

@@ -1,17 +1,27 @@
 version: "2"
 
-run:
-  timeout: 5m
-  tests: false
+formatters:
+  enable:
+    - gofmt
+    - goimports
+  settings:
+    goimports:
+      local-prefixes:
+        - github.com/matzehuels/stacktower
 
 linters:
+  default: none
   enable:
-    - errcheck
     - govet
     - staticcheck
     - unused
-    - ineffassign
+    - misspell
+    - unconvert
 
-issues:
-  max-issues-per-linter: 0
-  max-same-issues: 0
+  settings:
+    staticcheck:
+      checks:
+        - all
+        - -ST1000  # package comments
+        - -ST1016  # receiver names
+        - -QF1003  # tagged switch suggestion

Makefile

@@ -11,8 +11,7 @@ fmt:
 	@goimports -w -local stacktower .
 
 lint:
-	@go vet ./...
-	@staticcheck ./...
+	@golangci-lint run
 
 test:
 	@go test -race -timeout=2m ./...
@@ -48,7 +47,7 @@ blog-showcase: build
 	@./scripts/blog_showcase.sh
 
 install-tools:
-	@go install honnef.co/go/tools/cmd/staticcheck@latest
+	@go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
 	@go install golang.org/x/tools/cmd/goimports@latest
 	@go install golang.org/x/vuln/cmd/govulncheck@latest
 
@@ -68,7 +67,7 @@ help:
 	@echo "make              - Run checks and build"
 	@echo "make check        - Format, lint, test"
 	@echo "make fmt          - Format code"
-	@echo "make lint         - Run go vet and staticcheck"
+	@echo "make lint         - Run golangci-lint"
 	@echo "make test         - Run tests"
 	@echo "make cover        - Run tests with coverage"
 	@echo "make build        - Build binary"

go.mod

@@ -5,7 +5,7 @@ go 1.24.11
 require (
 	github.com/BurntSushi/toml v1.5.0
 	github.com/charmbracelet/log v0.4.2
-	github.com/goccy/go-graphviz v0.2.9
+	github.com/goccy/go-graphviz v0.2.10
 	github.com/spf13/cobra v1.10.1
 )
 

go.sum

@@ -27,8 +27,8 @@ github.com/fogleman/gg v1.3.0 h1:/7zJX8F6AaYQc57WQCyN9cAIz+4bCJGO9B+dyW29am8=
 github.com/fogleman/gg v1.3.0/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
 github.com/go-logfmt/logfmt v0.6.0 h1:wGYYu3uicYdqXVgoYbvnkrPVXkuLM1p1ifugDMEdRi4=
 github.com/go-logfmt/logfmt v0.6.0/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
-github.com/goccy/go-graphviz v0.2.9 h1:4yD2MIMpxNt+sOEARDh5jTE2S/jeAKi92w72B83mWGg=
-github.com/goccy/go-graphviz v0.2.9/go.mod h1:hssjl/qbvUXGmloY81BwXt2nqoApKo7DFgDj5dLJGb8=
+github.com/goccy/go-graphviz v0.2.10 h1:jHu/1I0Iw0xIzzYk96Ous/ZeuD11Rt2oW8juHdIE30g=
+github.com/goccy/go-graphviz v0.2.10/go.mod h1:LRlMnNmY17QbN6fLnvOzY7g0rXQjLKAhzxeTHbEUM6w=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=

internal/cli/ordering.go

@@ -6,6 +6,7 @@ import (
 	"time"
 
 	"github.com/charmbracelet/log"
+
 	"github.com/matzehuels/stacktower/pkg/dag"
 	"github.com/matzehuels/stacktower/pkg/render/tower/ordering"
 )