From a6ad144eac410e58f09828bfe3899764a5a33b51 Mon Sep 17 00:00:00 2001
From: "Hannes F. Kuchelmeister" <hannes@kuchelmeister.org>
Date: Wed, 15 Sep 2021 14:54:24 +0200
Subject: [PATCH] add automatic building and pushing of tags

---
 .github/workflows/build-push-tagged.yml | 64 +++++++++++++++++++++++++
 docker-compose.yml                      |  2 +-
 2 files changed, 65 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/build-push-tagged.yml

diff --git a/.github/workflows/build-push-tagged.yml b/.github/workflows/build-push-tagged.yml
new file mode 100644
index 0000000..0b60335
--- /dev/null
+++ b/.github/workflows/build-push-tagged.yml
@@ -0,0 +1,64 @@
+name: build-push-tagged
+
+on:
+  push:
+    tags:
+      - '*.*.*'
+
+env:
+  # Use docker.io for Docker Hub if empty
+  REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      # TO get the tag name
+      - name: Get the tag name
+        run: echo "TAG=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            ghcr.io/13hannes11/ics-proxy
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image
+        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
diff --git a/docker-compose.yml b/docker-compose.yml
index 4f28f2e..cad50e4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3'
 services:
   ics-proxy:
     container_name: ics-proxy
-    image: 13hannes11/ics-proxy
+    image: ghcr.io/13hannes11/ics-proxy:latest
     env_file: .env
     ports:
      - "8080:8080"