Release v1: diffah container image delta export/import/inspect

.github/workflows/integration.yml

@@ -0,0 +1,16 @@
+name: integration
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 4 * * *'
+
+jobs:
+  integration:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.25.4'
+          cache: true
+      - run: go test -tags 'integration containers_image_openpgp exclude_graphdriver_btrfs exclude_graphdriver_devicemapper' -race -cover ./...

.github/workflows/lint.yml

@@ -0,0 +1,18 @@
+name: lint
+on:
+  pull_request:
+  push:
+    branches: [master, main]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.25.4'
+          cache: true
+      - uses: golangci/golangci-lint-action@v9
+        with:
+          version: v2.11.4

.github/workflows/release.yml

@@ -0,0 +1,23 @@
+name: release
+on:
+  push:
+    tags: ['v*']
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.25.4'
+      - uses: goreleaser/goreleaser-action@v6
+        with:
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -0,0 +1,19 @@
+name: test
+on:
+  pull_request:
+  push:
+    branches: [master, main]
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.25.4'
+          cache: true
+      - run: go test -tags 'containers_image_openpgp exclude_graphdriver_btrfs exclude_graphdriver_devicemapper' -race -cover ./...

.gitignore

@@ -100,3 +100,15 @@ fabric.properties
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
+
+### Project template
+# Go build output
+bin/
+# goreleaser output
+dist/
+# ad-hoc helper binaries produced by scripts/
+build_fixtures
+
+# Local config backups and machine-local tooling files
+*.bck.yaml
+.tool-versions