triggerdotdev · d-cs · Jun 8, 2026 · Jun 8, 2026 · Jun 8, 2026 · Jun 8, 2026
diff --git a/.github/workflows/publish-webapp.yml b/.github/workflows/publish-webapp.yml
@@ -14,13 +14,21 @@ on:
         type: string
         required: false
         default: ""
+      image_registry:
+        description: The registry namespace to publish under (e.g. ghcr.io/<owner>)
+        type: string
+        required: false
+        default: ""
     outputs:
       version:
         description: The published image tag
         value: ${{ jobs.publish.outputs.version }}
       short_sha:
         description: Short commit SHA of the published build
         value: ${{ jobs.publish.outputs.short_sha }}
+      image_repo:
+        description: The image repository the build was published to (without tag)
+        value: ${{ jobs.publish.outputs.image_repo }}
     secrets:
       SENTRY_AUTH_TOKEN:
         required: false
@@ -33,6 +41,7 @@ jobs:
     outputs:
       version: ${{ steps.get_tag.outputs.tag }}
       short_sha: ${{ steps.get_commit.outputs.sha_short }}
+      image_repo: ${{ steps.set_tags.outputs.image_repo }}
     steps:
       - name: 🏭 Setup Depot CLI
         uses: depot/setup-action@15c09a5f77a0840ad4bce955686522a257853461 # v1.7.1
@@ -57,17 +66,22 @@ jobs:
       - name: 📛 Set the tags
         id: set_tags
         run: |
-          ref_without_tag=ghcr.io/triggerdotdev/trigger.dev
-          image_tags=$ref_without_tag:${STEPS_GET_TAG_OUTPUTS_TAG}
+          # The registry namespace is resolved by the caller (defaulting to
+          # ghcr.io/<owner>, overridable via the IMAGE_REGISTRY repository
+          # variable); the webapp image lives at <registry>/<repo-name>. A fork
+          # therefore publishes to its own package automatically.
+          image_tags=$REF_WITHOUT_TAG:${STEPS_GET_TAG_OUTPUTS_TAG}
 
           # when pushing the mutable main tag, also push an immutable-by-convention
           # full-commit-sha tag so a commit can be resolved to a specific digest
           if [[ "${STEPS_GET_TAG_OUTPUTS_TAG}" == "main" ]]; then
-            image_tags=$image_tags,$ref_without_tag:${GITHUB_SHA}
+            image_tags=$image_tags,$REF_WITHOUT_TAG:${GITHUB_SHA}
           fi
 
           echo "image_tags=${image_tags}" >> "$GITHUB_OUTPUT"
+          echo "image_repo=${REF_WITHOUT_TAG}" >> "$GITHUB_OUTPUT"
         env:
+          REF_WITHOUT_TAG: ${{ format('{0}/{1}', inputs.image_registry || vars.IMAGE_REGISTRY || format('ghcr.io/{0}', github.repository_owner), github.event.repository.name) }}
           STEPS_GET_TAG_OUTPUTS_TAG: ${{ steps.get_tag.outputs.tag }}
           STEPS_GET_TAG_OUTPUTS_IS_SEMVER: ${{ steps.get_tag.outputs.is_semver }}
 
@@ -122,6 +136,6 @@ jobs:
         continue-on-error: true
         uses: actions/attest-build-provenance@a2bbfa25375fe432b6a289bc6b6cd05ecd0c4c32 # v4.1.0
         with:
-          subject-name: ghcr.io/triggerdotdev/trigger.dev
+          subject-name: ${{ steps.set_tags.outputs.image_repo }}
           subject-digest: ${{ steps.build_push.outputs.digest }}
           push-to-registry: true
diff --git a/.github/workflows/publish-worker-v4.yml b/.github/workflows/publish-worker-v4.yml
@@ -8,6 +8,11 @@ on:
         type: string
         required: false
         default: ""
+      image_registry:
+        description: The registry namespace to publish under (e.g. ghcr.io/<owner>)
+        type: string
+        required: false
+        default: ""
   push:
     tags:
       - "re2-test-*"
@@ -65,11 +70,15 @@ jobs:
       - name: 📛 Set tags to push
         id: set_tags
         run: |
-          ref_without_tag=ghcr.io/triggerdotdev/${STEPS_GET_REPOSITORY_OUTPUTS_REPO}
+          # Resolved by the caller when invoked from publish.yml; falls back to the
+          # IMAGE_REGISTRY repository variable (or ghcr.io/<owner>) for the direct
+          # push triggers above, so a fork publishes to its own namespace.
+          ref_without_tag=${IMAGE_REGISTRY}/${STEPS_GET_REPOSITORY_OUTPUTS_REPO}
           image_tags=$ref_without_tag:${STEPS_GET_TAG_OUTPUTS_TAG}
 
           echo "image_tags=${image_tags}" >> "$GITHUB_OUTPUT"
         env:
+          IMAGE_REGISTRY: ${{ inputs.image_registry || vars.IMAGE_REGISTRY || format('ghcr.io/{0}', github.repository_owner) }}
           STEPS_GET_REPOSITORY_OUTPUTS_REPO: ${{ steps.get_repository.outputs.repo }}
           STEPS_GET_TAG_OUTPUTS_TAG: ${{ steps.get_tag.outputs.tag }}
           STEPS_GET_TAG_OUTPUTS_IS_SEMVER: ${{ steps.get_tag.outputs.is_semver }}

diff --git a/.github/workflows/publish-worker.yml b/.github/workflows/publish-worker.yml
@@ -8,6 +8,11 @@ on:
         type: string
         required: false
         default: ""
+      image_registry:
+        description: The registry namespace to publish under (e.g. ghcr.io/<owner>)
+        type: string
+        required: false
+        default: ""
     secrets:
       DOCKERHUB_USERNAME:
         required: false
@@ -83,7 +88,10 @@ jobs:
           docker tag infra_image "$REGISTRY/$REPOSITORY:$IMAGE_TAG"
           docker push "$REGISTRY/$REPOSITORY:$IMAGE_TAG"
         env:
-          REGISTRY: ghcr.io/triggerdotdev
+          # Resolved by the caller when invoked from publish.yml; falls back to the
+          # IMAGE_REGISTRY repository variable (or ghcr.io/<owner>) for the direct
+          # push triggers above, so a fork publishes to its own namespace.
+          REGISTRY: ${{ inputs.image_registry || vars.IMAGE_REGISTRY || format('ghcr.io/{0}', github.repository_owner) }}
           REPOSITORY: ${{ steps.get_repository.outputs.repo }}
           IMAGE_TAG: ${{ steps.get_tag.outputs.tag }}
 

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
@@ -74,6 +74,9 @@ jobs:
       SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
     with:
       image_tag: ${{ inputs.image_tag }}
+      # Target registry namespace. Defaults to ghcr.io/<owner> so a fork publishes
+      # to its own namespace; set the IMAGE_REGISTRY repository variable to override.
+      image_registry: ${{ vars.IMAGE_REGISTRY || format('ghcr.io/{0}', github.repository_owner) }}
 
   publish-worker:
     needs: [typecheck]
@@ -86,6 +89,7 @@ jobs:
       DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
     with:
       image_tag: ${{ inputs.image_tag }}
+      image_registry: ${{ vars.IMAGE_REGISTRY || format('ghcr.io/{0}', github.repository_owner) }}
 
   publish-worker-v4:
     needs: [typecheck]
@@ -96,6 +100,7 @@ jobs:
     uses: ./.github/workflows/publish-worker-v4.yml
     with:
       image_tag: ${{ inputs.image_tag }}
+      image_registry: ${{ vars.IMAGE_REGISTRY || format('ghcr.io/{0}', github.repository_owner) }}
 
   # OS-level CVE scan of the image just published above. Report-only (writes to
   # the run summary); runs alongside the worker publishes and never blocks them.
@@ -106,4 +111,4 @@ jobs:
       packages: read # pull the just-published image from GHCR
     uses: ./.github/workflows/trivy-image-webapp.yml
     with:
-      image-ref: ghcr.io/triggerdotdev/trigger.dev:${{ needs.publish-webapp.outputs.version }}
+      image-ref: ${{ needs.publish-webapp.outputs.image_repo }}:${{ needs.publish-webapp.outputs.version }}