Update package push to ghcr.io

.github/workflows/ci.yaml

@@ -21,16 +21,11 @@ env:
   XP_CHANNEL: stable
   XP_VERSION: current
 
-  # This CI job will automatically push new builds to xpkg.upbound.io if the
-  # XPKG_ACCESS_ID and XPKG_TOKEN secrets are set in the GitHub repository (or
-  # organization) settings. Create a token at https://accounts.upbound.io.
-  XPKG_ACCESS_ID: ${{ secrets.XPKG_ACCESS_ID }}
-
   # The OCI/Docker Repository to push our images to.
   # By Default this points to Github Package Registry. 
   XPKG_REPO: ghcr.io/${{ github.repository_owner }}
 
-  # The example template pushes to Upbound Marketplace
+  # To push to Upbound marketplace.
   #XPKG_REPO: xpkg.upbound.io/${{ github.repository_owner }}
 
   # Names for the Configuration and corresponding Function Packages
@@ -217,6 +212,9 @@ jobs:
   # pushes them as a multi-platform package. We only push the package it the
   # XPKG_ACCESS_ID and XPKG_TOKEN secrets were provided.
   push:
+    permissions:
+      contents: read
+      packages: write
     runs-on: *default-runner
     needs:
       - version
@@ -239,32 +237,32 @@ jobs:
         uses: crossplane-contrib/setup-crossplane-action@cb8aac3f1246b19f101e7f85fd0a38623b4d5ad3 #v0.1.1
         with:
           version: ${{env.XP_VERSION}}
-
-      - name: Login to Upbound
+
+      - name: Login to GitHub Container Registry
+        if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
         uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef #v3.6.0
-        if: env.XPKG_ACCESS_ID != ''
         with:
-          registry: xpkg.upbound.io
-          username: ${{ secrets.XPKG_ACCESS_ID }}
-          password: ${{ secrets.XPKG_TOKEN }}
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Push Multi-Platform Function Packages to Upbound
-        if: env.XPKG_ACCESS_ID != ''
+      - name: Push Multi-Platform Function Packages to Repository
+        if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
         run: |
           FN_XPKG_FILES=$(echo "${{env.XPKG_FN_NAME}}"-*-${{needs.version.outputs.version}}.xpkg | tr ' ' ',')
           if [ -z "${FN_XPKG_FILES}" ] || [ "${FN_XPKG_FILES}" = "${{env.XPKG_FN_NAME}}-*-${{needs.version.outputs.version}}.xpkg" ]; then
             echo "Error: No xpkg files found matching pattern"
             exit 1
           fi
-          crossplane --verbose xpkg push --package-files ${FN_XPKG_FILES} ${{env.XPKG_REPO}}/${{env.XPKG_FN_NAME}}:${{needs.version.outputs.version}}
+          crossplane --verbose xpkg push --package-files ${FN_XPKG_FILES} ${XPKG_REPO@L}/${{env.XPKG_FN_NAME}}:${{needs.version.outputs.version}}
 
-      - name: Push Configuration Package to Upbound
-        if: env.XPKG_ACCESS_ID != ''
+      - name: Push Configuration Package to Repository
+        if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
         run: |
           CONF_XPKG_FILE="${{env.XPKG_NAME}}-${{needs.version.outputs.version}}.xpkg"
           if [ ! -f "${CONF_XPKG_FILE}" ]; then
             echo "Error: Configuration package ${CONF_XPKG_FILE} not found"
             exit 1
           fi
-          crossplane --verbose xpkg push --package-files ${CONF_XPKG_FILE} ${{env.XPKG_REPO}}/${{env.XPKG_NAME}}:${{needs.version.outputs.version}}
+          crossplane --verbose xpkg push --package-files ${CONF_XPKG_FILE} ${XPKG_REPO@L}/${{env.XPKG_NAME}}:${{needs.version.outputs.version}}