change to k-branches

the history changing on every commit felt very yucky.

.github/workflows/build.yaml

@@ -21,9 +21,35 @@ jobs:
             docker tag "`cat iid.txt`" "$DOCKER_REGISTRY/$GITHUB_REPOSITORY:$TAG"
             docker push "$DOCKER_REGISTRY/$GITHUB_REPOSITORY:$TAG"
           done
-          sed -i -e "s@image: $DOCKER_REGISTRY/$GITHUB_REPOSITORY:.*@image: $DOCKER_REGISTRY/$GITHUB_REPOSITORY:$STAG@" k/runner.yaml
+
+          BRANCH="$GITHUB_REF_NAME"
+          KBRANCH="k-$GITHUB_REF_NAME"
+
           git config user.name "$GITHUB_REPOSITORY (act)"
           git config user.email "gitea-actions@strudelline.net"
-          git add k/runner.yaml
+
+          # ensure the branch exists so we can ensure it's deleted.  no errors at all.
+          git checkout -B "$KBRANCH"
+          git checkout "$BRANCH"
+          git branch -D "$KBRANCH"
+          git checkout -b "$KBRANCH"
+
+          # now fix up the images in k/runner.yaml
+          sed -i -e "s@image: $DOCKER_REGISTRY/$GITHUB_REPOSITORY:.*@image: $DOCKER_REGISTRY/$GITHUB_REPOSITORY:$STAG@" k/runner.yaml
+          sed -i -e "s@branch: .*@$KBRANCH@" k/flux.yaml
+
+          git add k
           git commit -m "upgrade runner sts to $STAG"
+          git push -f origin k-$GITHUB_REF_NAME
+
+          # now let's fix the origin branch's flux.yaml if it's needed.
+          # this will only happen once so it's not such an awful UX.
+          git checkout "$BRANCH"
+          sed -i -e "s@branch: .*@$KBRANCH@" k/flux.yaml
+
+          if git diff | grep -q .;then
+            echo fixing branch in flux.yaml of the origin branch
+            git add k/flux.yaml
+            git commit -m "fix flux.yaml in $BRANCH"
             git push
+          fi

k/flux.yaml

@@ -8,7 +8,7 @@ spec:
   interval: 5m
   url: https://git.strudelline.net/cascade/docker-act_runner
   ref:
-    branch: main
+    branch: k-main
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization