From d7b13a1f794a82df0e549a2cb1308b07a6a72306 Mon Sep 17 00:00:00 2001
From: Denys Konovalov <kontakt@denyskon.de>
Date: Sun, 5 Feb 2023 14:57:16 +0100
Subject: [PATCH] enable github actions

---
 .github/workflows/docker-image.yml | 41 ++++++++++++++++++++++++++++++
 Dockerfile                         |  4 +--
 2 files changed, 43 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/docker-image.yml

diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
new file mode 100644
index 0000000..361fc61
--- /dev/null
+++ b/.github/workflows/docker-image.yml
@@ -0,0 +1,41 @@
+name: build and publish a Docker image
+
+on:
+  push:
+    branches: ['master']
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    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: ${{ github.actor }}
+          password: ${{ secrets.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
diff --git a/Dockerfile b/Dockerfile
index 3433ca8..c37cf94 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
-LABEL org.opencontainers.image.source = "https://github.com/denyskon/teabag" 
-
 FROM golang:1.19-alpine
 
+LABEL org.opencontainers.image.source = "https://github.com/denyskon/teabag" 
+
 WORKDIR /app
 
 COPY go.mod ./