From e580b8e615875c5821103e64800d34711a64368c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=9C=B0=E9=9C=87?= <jishin@noreply.git.emunest.net>
Date: Thu, 9 Oct 2025 07:24:36 +0000
Subject: [PATCH] Add GitHub Actions CI to build and publish Docker images

---
 .github/workflows/docker-publish.yml | 75 ++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 .github/workflows/docker-publish.yml

diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
new file mode 100644
index 0000000..92faf71
--- /dev/null
+++ b/.github/workflows/docker-publish.yml
@@ -0,0 +1,75 @@
+# SPDX-FileCopyrightText: 2025 Olivier 'reivilibre'
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+name: Docker Publish
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - 'v*'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Extract version from tag
+        id: version
+        if: startsWith(github.ref, 'refs/tags/')
+        run: |
+          VERSION=${GITHUB_REF#refs/tags/v}
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "Tag version: $VERSION"
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+            ${{ secrets.DOCKERHUB_USERNAME }}/pgcrab
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=semver,pattern={{version}}
+          flavor: |
+            latest=auto
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          labels: ${{ steps.meta.outputs.labels }}
+          tags: ${{ steps.meta.outputs.tags }}
\ No newline at end of file
-- 
2.50.1