feat(workflows): build and publish docker image

.github/workflows/docker-build-publish.yaml

@@ -0,0 +1,69 @@
+name: Build & Publish
+
+on:
+  pull_request:
+    branches:
+      - '**'
+  push:
+    branches:
+      - main
+    tags:
+      - 'v[0-9]+.[0-9]+.[0-9]+'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    if: startsWith(github.ref, 'refs/tags/v')
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Docker build and push
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          build-args: GO_VERSION=1.22
+          tags: ghcr.io/${{ github.repository_owner }}/gandi-cert-manager-webhook:${{ github.ref_name }},ghcr.io/${{ github.repository_owner }}/gandi-cert-manager-webhook:latest
+
+  generate-release:
+    runs-on: ubuntu-latest
+    needs: publish
+    timeout-minutes: 5
+    if: startsWith(github.ref, 'refs/tags/v')
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Update CHANGELOG
+        id: changelog
+        uses: requarks/changelog-action@v1
+        with:
+          token: ${{ github.token }}
+          tag: ${{ github.ref_name }}
+      - name: Create Release
+        uses: ncipollo/[email protected]
+        with:
+          allowUpdates: true
+          draft: false
+          makeLatest: true
+          name: ${{ github.ref_name }}
+          body: ${{ steps.changelog.outputs.changes }}
+          tag: ${{ github.ref_name }}
+          token: ${{ github.token }}
+      - name: Commit CHANGELOG.md
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          branch: main
+          commit_message: 'docs: update CHANGELOG.md for ${{ github.ref_name }} [skip ci]'
+          file_pattern: CHANGELOG.md