Change Github action to only trigger on new tag (#41)

* Change Github action to only trigger on new tag * Tag is now put into version of the container. Makes more sense that way, I feel. * Tag is now put into version of the container. Makes more sense that way, I feel. * Tag is now put into version of the container. Makes more sense that way, I feel.
dBildungsplattform · Oct 16, 2023 · ea8bfd6 · ea8bfd6
1 parent 309b2b9
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diff --git a/.github/workflows/image-to-ghcr.yml b/.github/workflows/image-to-ghcr.yml
@@ -2,8 +2,8 @@ name: Image to GHCR
 
 on:
   push:
-    branches-ignore:
-      - dependabot/**
+    tags:
+      - '**'
 
 permissions:
   contents: read
@@ -19,13 +19,13 @@ jobs:
         shell: bash
         id: extract_branch_meta
         run: |
-          echo "lowercase_repo=${GITHUB_REPOSITORY,,}" >> $GITHUB_OUTPUT
+          echo "lowercase_repo=${GITHUB_REPOSITORY,,}" >> $GITHUB_OUTPUT                    
           if [ "${{ github.event_name }}" == 'pull_request' ]; then
             echo "branch=${{ github.event.pull_request.head.ref }}" >> $GITHUB_OUTPUT
-            echo "sha=${{ github.event.pull_request.head.sha }}" >> $GITHUB_OUTPUT
+            echo "sha=${{ github.event.pull_request.head.sha }}" >> $GITHUB_OUTPUT            
           else
-            echo "branch=${GITHUB_REF#refs/heads/,,}" >> $GITHUB_OUTPUT
-            echo "sha=${{ github.sha }}" >> $GITHUB_OUTPUT
+            echo "branch=${GITHUB_REF#refs/heads/}" >> $GITHUB_OUTPUT
+            echo "sha=${{ github.sha }}" >> $GITHUB_OUTPUT                        
           fi
 
   build_and_push:
@@ -61,7 +61,7 @@ jobs:
 
       - name: Test existence of Image
         run: |
-          echo "IMAGE_EXISTS=$(docker manifest inspect ghcr.io/${{ env.LOWERCASE_REPO }}/${{needs.branch_meta.outputs.branch}}:${{ needs.branch_meta.outputs.sha }} > /dev/null && echo 1 || echo 0)" >> $GITHUB_ENV
+          echo "IMAGE_EXISTS=$(docker manifest inspect ghcr.io/${{ env.LOWERCASE_REPO }}/${{github.ref_name}}:${{ needs.branch_meta.outputs.sha }} > /dev/null && echo 1 || echo 0)" >> $GITHUB_ENV
 
       - name: Set up Docker Buildx
         if: ${{ env.IMAGE_EXISTS == 0 }}
@@ -77,7 +77,7 @@ jobs:
           push: true
           # temporarily change this to latest to make deployment 
           # tags: ghcr.io/${{ env.LOWERCASE_REPO }}:${{ needs.branch_meta.outputs.sha }}
-          tags: ghcr.io/${{ env.LOWERCASE_REPO }}/${{needs.branch_meta.outputs.branch}}:latest
+          tags: ghcr.io/${{ env.LOWERCASE_REPO }}:${{github.ref_name}}
           labels: ${{ steps.docker_meta_img.outputs.labels }}
 
   # trivy-vulnerability-scanning:

diff --git a/README.md b/README.md
@@ -60,6 +60,11 @@ We have the strategic goal SG-02 "stand-alone system". We want to succeed this g
 * Test conventions can be found [here](./docs/tests.md)
 * Configuration conventions can be found [here](./docs/config.md)
 
+## Package (Create Docker Image )
+If you push a tag upstream a container will be created for you. (Check Github under Packages)
+
+ghcr.io/dbildungsplattform/dbildungs-iam-server:*tag*
+
 ## License
 
 The software is licensed under the [AGPL-3.0 license](./LICENSE).