Run publish CI actions only on main repo (#6592)

* only run if in an inventree org repo

* only sign into docker hub if username set

* use repo name for ghcr name

* renmae to not cause confusion

* rename vars

* use seperate step

* disable a bunch of stuff for testing

* use echo instead

* Revert "disable a bunch of stuff for testing"

This reverts commit 0ab5ff6d6d868ed06c67188cc429de2a50671931.

.github/workflows/docker.yaml

@@ -128,8 +128,16 @@ jobs:
       - name: Set up cosign
         if: github.event_name != 'pull_request'
         uses: sigstore/cosign-installer@11086d25041f77fe8fe7b9ea4e48e3b9192b8f19 # pin@v3.1.2
+      - name: Check if Dockerhub login is required
+        id: docker_login
+        run: |
+          if [ -z "${{ secrets.DOCKER_USERNAME }}" ]; then
+            echo "skip_dockerhub_login=true" >> $GITHUB_ENV
+          else
+            echo "skip_dockerhub_login=false" >> $GITHUB_ENV
+          fi
       - name: Login to Dockerhub
-        if: github.event_name != 'pull_request'
+        if: github.event_name != 'pull_request' && steps.docker_login.outputs.skip_dockerhub_login != 'true'
         uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # pin@v3.0.0
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
@@ -150,7 +158,7 @@ jobs:
         with:
           images: |
             inventree/inventree
-            ghcr.io/inventree/inventree
+            ghcr.io/${{ github.repository }}
 
       - name: Push Docker Images
         id: push-docker

.github/workflows/qc_checks.yaml

@@ -182,7 +182,7 @@ jobs:
             name: Push new schema
             runs-on: ubuntu-20.04
             needs: [paths-filter, schema]
-            if: needs.schema.result == 'success' && github.ref == 'refs/heads/master' && needs.paths-filter.outputs.api == 'true'
+            if: needs.schema.result == 'success' && github.ref == 'refs/heads/master' && needs.paths-filter.outputs.api == 'true' && github.repository_owner == 'inventree'
             env:
               version: ${{ needs.schema.outputs.version }}