Egen jobb for å dytte docker image ved release (#145)

Closes #52

Fungerte ikke å blande det med 'kun bygg ved endringer'-oppsettet

Author: arnfinn

.github/workflows/docker-release.yml

@@ -0,0 +1,42 @@
+name: Publish Docker image on release
+on:
+  release:
+    types: [published]
+
+jobs:
+  push_to_registries:
+    runs-on: ubuntu-24.04
+    matrix:
+      config:
+        - {name: base-r}
+        - {name: dev}
+        - {name: base-r-alpine}
+    name: ${{ matrix.config.name }}
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+      - name: Prepare tags
+        id: docker_meta
+        uses: docker/metadata-action@v5
+        with:
+          images: rapporteket/${{ matrix.config.image }}
+          tags: |
+            type=semver,pattern={{version}}
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push to Docker Hub
+        uses: docker/build-push-action@v6
+        with:
+          context: ./${{ matrix.config.image }}/.
+          file: ./${{ matrix.config.image }}/Dockerfile
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}
+          build-args: |
+            GITHUB_PAT=${{ secrets.GH_TOKEN }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker.yml

@@ -1,7 +1,5 @@
 name: Publish Docker image
 on:
-  release:
-    types: [published]
   push:
     branches:
         - main
@@ -17,7 +15,7 @@ concurrency:
 
 jobs:
   changes:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     permissions:
       pull-requests: read
     outputs:
@@ -62,7 +60,6 @@ jobs:
             type=ref,event=branch
             type=ref,event=pr
             type=schedule,pattern=weekly
-            type=semver,pattern={{version}}
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       - name: Login to DockerHub

.github/workflows/snyk.yml

@@ -16,7 +16,7 @@ on:
 
 jobs:
   snyk:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     strategy:
         fail-fast: false
         matrix: