From 8ef7a1024ae97716e0f57b722c25731b99a0e6b5 Mon Sep 17 00:00:00 2001
From: victorlpgazolli <victorlpgazolli@gmail.com>
Date: Thu, 23 Mar 2023 23:48:10 -0300
Subject: [PATCH] add action: push to github registry on release

---
 .github/workflows/publish_docker.yml | 43 ++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 .github/workflows/publish_docker.yml

diff --git a/.github/workflows/publish_docker.yml b/.github/workflows/publish_docker.yml
new file mode 100644
index 0000000..da4fd7a
--- /dev/null
+++ b/.github/workflows/publish_docker.yml
@@ -0,0 +1,43 @@
+# https://docs.github.com/en/actions/publishing-packages/publishing-docker-images#publishing-images-to-github-packages
+name: Create and publish a Docker image to GitHub Registry
+
+on:
+  push:
+    branches: ['release']
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    env:
+      REGISTRY: ghcr.io
+      IMAGE_NAME: ${{ github.repository }}
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      USERNAME: ${{ github.actor }}
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ env.USERNAME }}
+          password: ${{ env.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
\ No newline at end of file