chore: add promote ci workflow (#317)

.github/workflows/promote.yaml

@@ -0,0 +1,43 @@
+name: Promote Charm
+
+on:
+ workflow_dispatch:
+ inputs:
+ promotion:
+ type: choice
+ description: Channel to promote from
+ options:
+ - edge -> beta
+ - beta -> candidate
+ - candidate -> stable
+
+jobs:
+ promote:
+ name: Promote Charm
+ runs-on: ubuntu-22.04
+ steps:
+ - name: Checkout
+ uses: actions/checkout@v4
+ - name: Set target channel
+ env:
+ PROMOTE_FROM: ${{ github.event.inputs.promotion }}
+ run: |
+ if [ "${PROMOTE_FROM}" == "edge -> beta" ]; then
+ echo "promote-from=edge" >> ${GITHUB_ENV}
+ echo "promote-to=beta" >> ${GITHUB_ENV}
+ elif [ "${PROMOTE_FROM}" == "beta -> candidate" ]; then
+ echo "promote-from=beta" >> ${GITHUB_ENV}
+ echo "promote-to=candidate" >> ${GITHUB_ENV}
+ elif [ "${PROMOTE_FROM}" == "candidate -> stable" ]; then
+ echo "promote-from=candidate" >> ${GITHUB_ENV}
+ echo "promote-to=stable" >> ${GITHUB_ENV}
+ fi
+ - name: Promote Charm
+ uses: canonical/charming-actions/[email protected]
+ with:
+ base-channel: 22.04
+ credentials: ${{ secrets.CHARMCRAFT_AUTH }}
+ github-token: ${{ secrets.GITHUB_TOKEN }}
+ destination-channel: 1.15/${{ env.promote-to }}
+ origin-channel: 1.15/${{ env.promote-from }}
+ charmcraft-channel: latest/stable