ci: push to Harbor (repo.meghsakha.com) + cosign signing

.gitea/workflows/ci.yaml

@@ -8,6 +8,10 @@ on:
   push:
     branches: [main]
 
+env:
+  COSIGN_KEY: ${{ secrets.COSIGN_KEY }}
+  COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}
+
 jobs:
   shared:
     runs-on: docker
@@ -110,7 +114,7 @@ jobs:
   image:
     # Builds the portal image and ships it through the same path every
     # other service in orca-infra uses: push :latest + :sha-<sha> to
-    # registry.meghsakha.com, then POST a github-style payload to the
+    # repo.meghsakha.com, then POST a github-style payload to the
     # orca webhook so the master pulls and redeploys breakpilot-portal.
     #
     # Webhook target (registered once on the master via
@@ -124,15 +128,15 @@ jobs:
       - uses: actions/checkout@v4
       - uses: docker/login-action@v3
         with:
-          registry: registry.meghsakha.com
+          registry: repo.meghsakha.com
           username: ${{ secrets.REGISTRY_USER }}
           password: ${{ secrets.REGISTRY_PASS }}
       - uses: docker/build-push-action@v6
         with:
           push: true
           tags: |
-            registry.meghsakha.com/breakpilot/portal:latest
+            repo.meghsakha.com/breakpilot/portal:latest
-            registry.meghsakha.com/breakpilot/portal:sha-${{ github.sha }}
+            repo.meghsakha.com/breakpilot/portal:sha-${{ github.sha }}
       - name: trigger orca redeploy
         # Signs the POST with HMAC-SHA256 over the JSON body using the
         # secret orca generated when the webhook was registered. Orca's