Add Docker CI

Author: pan93412

Diff for: .dockerignore

@@ -0,0 +1,17 @@
+# Devenv
+.devenv*
+devenv.local.nix
+devenv*
+
+# direnv
+.direnv
+.envrc
+
+# pre-commit
+.pre-commit-config.yaml
+
+# zeabur
+zbpack.json
+
+# github
+.github/

Diff for: .github/workflows/docker.yaml

@@ -0,0 +1,56 @@
+name: Create and Publish Docker image
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - v*
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+  attestations: write
+  id-token: write
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@master
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@master
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@master
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@main
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true

Diff for: .github/workflows/test.yaml

@@ -0,0 +1,23 @@
+name: Go test
+
+on:
+  push:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - name: Install devenv.sh
+        run: nix profile install nixpkgs#devenv
+
+      - uses: actions/checkout@v4
+
+      - name: Run go test
+        run: devenv shell go test ./...