Tag container image and push to ghcr

.github/workflows/docker-image.yml

@@ -1,18 +1,47 @@
+# https://docs.docker.com/build/ci/github-actions/manage-tags-labels/
 name: Docker Image CI
 
 on:
   push:
-    branches: [ "main" ]
-  pull_request:
-    branches: [ "main" ]
+    branches:
+      - "**"
+    tags:
+      - "v*.*.*"
 
 jobs:
-
   build:
-
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@v4
-    - name: Build the Docker image
-      run: docker build . --file Dockerfile --tag sedr:$(date +%s)
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            sedr
+            ghcr.io/metno/sedr
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=pr
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            type=sha
+
+      - name: Login to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build the Docker image
+        uses: docker/build-push-action@v6
+        with:
+          run: docker build . --file Dockerfile --tag sedr:$(date +%s)
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

sedr.py

@@ -10,7 +10,7 @@
 from shapely.wkt import loads as wkt_loads
 from urllib.parse import urlsplit
 
-sedr_version = "0.7.0"
+sedr_version = "v0.7.0"
 edr_version = "1.1"
 
 # Globals