ci: adds workflow to publish docker image

.github/workflows/tag_and_publish.yml → .github/workflows/publish_hortacloud_deployment.yml

@@ -1,12 +1,15 @@
-name: Tag and publish
+name: Publish hortacloud_deployment
 on:
   push:
     branches:
       - main
     paths:
       - hortacloud-deployment/**
+env:
+    DOCKERFILE_DIR: ./hortacloud-deployment
+    DOCKERFILE_PATH: ./hortacloud-deployment/Dockerfile
 jobs:
-  bump-version:
+  bump_version:
     name: Bump version
     runs-on: ubuntu-latest
     outputs:
@@ -18,30 +21,41 @@ jobs:
         ref: ${{ inputs.default_branch }}
         fetch-depth: 0
         token: ${{ secrets.SERVICE_TOKEN }}
-    - name: Get version file name set variables
+    - name: Check changes and bump version in file
       run: |
-        docker_file="./hortacloud-deployment/Dockerfile"
+        docker_file=${{ env.DOCKERFILE_PATH }}
         first_line=$(head -n 1 $docker_file)
         old_version=${first_line:3}
         most_recent_commit=$(git log --oneline | head -1)
-        echo "VERSION_FILE=$docker_file" >> "$GITHUB_ENV"
-        echo "VERSION=${{ steps.tag_version.outputs.new_version }}" >> "$GITHUB_ENV"
-    - name: Update version file with new version
-      run: |
-        grep "__version__" "$VERSION_FILE"
-        sed -i --debug --expression="s|__version__.*|__version__ = \"${{ env.VERSION }}\"|" "$VERSION_FILE"
-    - name: Set output
-      id: output_version
-      run: echo "new_version=${{ env.VERSION }}" >> "$GITHUB_OUTPUT"
+        echo "Most recent commit message first line:"
+        echo " ${most_recent_commit}"
+        if [[ "${most_recent_commit^^}" == *"BREAKING CHANGE"* ]]; then
+          echo "Major version bump"
+          new_version=$(IFS=. read -r a b c<<<"$old_version";echo "$((a+1)).0.0")
+        elif [[ "${most_recent_commit^^}" == *"FEAT"* ]]; then
+          echo "Minor version bump"
+          new_version=$(IFS=. read -r a b c<<<"$old_version";echo "$a.$((b+1)).0")
+        else
+          echo "Patch version bump"
+          new_version=$(IFS=. read -r a b c<<<"$old_version";echo "$a.$b.$((c+1))")
+        fi
+        echo "Saving new_version to GITHUB_OUTPUT"
+        echo "new_version=${new_version}" >> "$GITHUB_OUTPUT"
+        echo "Updating version number in ${docker_file}"
+        new_docker_file_line="# v${new_version}"
+        sed -i "1s/.*/$new_docker_file_line/" ${docker_file}
+      else
+        echo "No changes in hortacloud-deployment"
+      fi
     - name: Commit and Push version bump
       uses: EndBug/add-and-commit@v9
       with:
         default_author: github_actions
         message: "ci: version bump [skip actions]"
-        add: ${{ env.VERSION_FILE }}
+        add: ${{ env.DOCKERFILE_PATH }}
   publish:
     runs-on: ubuntu-latest
-    needs: update_version
+    needs: bump_version
     steps:
       - uses: actions/checkout@v3
       - name: Pull latest changes
@@ -59,8 +73,8 @@ jobs:
         uses: docker/build-push-action@v3
         with:
           # relative path to the place where source code with Dockerfile is located
-          context: ./horta-deployment
+          context: ${{ env.DOCKERFILE_DIR }}
           push: true
           tags: |
-            ghcr.io/allenneuraldynamics/hortacloud-deployment:${{ needs.tag.outputs.new_version }}
+            ghcr.io/allenneuraldynamics/hortacloud-deployment:${{ needs.bump_version.outputs.new_version }}
             ghcr.io/allenneuraldynamics/hortacloud-deployment:latest