fix(ci): switch from GHCR to Forgejo registry

- Update workflow to push to ci.nxtgauge.com/ashwin/nxtgauge-ai-assistant
- Use FORGEJO_USERNAME and FORGEJO_TOKEN secrets
- Fix gitops repo cloning to use x-access-token

.github/workflows/build-and-deploy-forgejo.yml

@@ -1,4 +1,4 @@
-name: build-and-deploy-ghcr
+name: build-and-deploy-forgejo
 
 on:
   push:
@@ -12,7 +12,7 @@ permissions:
   packages: write
 
 env:
-  IMAGE_NAME: ghcr.io/traceworks2023/${{ github.event.repository.name }}
+  IMAGE_NAME: ci.nxtgauge.com/ashwin/nxtgauge-ai-assistant
   K8S_NAMESPACE: nxtgauge-ai
   DEPLOYMENT_NAME: nxtgauge-ai-assistant
   CONTAINER_NAME: ai-assistant
@@ -31,12 +31,12 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Login to GHCR
+      - name: Login to Forgejo Registry
         uses: docker/login-action@v3
         with:
-          registry: ghcr.io
-          username: ${{ secrets.GHCR_USERNAME }}
-          password: ${{ secrets.DEPLOY_GITHUB_TOKEN }}
+          registry: ci.nxtgauge.com
+          username: ${{ secrets.FORGEJO_USERNAME }}
+          password: ${{ secrets.FORGEJO_TOKEN }}
 
       - name: Build and push image
         id: build
@@ -56,7 +56,7 @@ jobs:
           image_ref="${IMAGE_NAME}@${{ steps.build.outputs.digest }}"
           workdir="$(mktemp -d /tmp/nxtgauge-gitops.XXXXXX)"
           trap 'rm -rf "$workdir"' EXIT
-          git clone "https://${{ secrets.GHCR_USERNAME }}:${GITOPS_TOKEN}@github.com/${GITOPS_REPO}.git" "$workdir"
+          git clone "https://x-access-token:${GITOPS_TOKEN}@github.com/${GITOPS_REPO}.git" "$workdir"
           cd "$workdir"
           git config user.name "github-actions[bot]"
           git config user.email "github-actions[bot]@users.noreply.github.com"