Feature/auto charmhub publish

.github/workflows/ci.yaml

@@ -38,6 +38,5 @@ jobs:
         uses: charmed-kubernetes/actions-operator@main
         with:
           provider: lxd
-          lxd-channel: 4.24/stable # patch until https://bugs.launchpad.net/juju/+bug/1968849 is resolved
       - name: Run integration tests
         run: tox -e integration

.github/workflows/release.yaml

@@ -0,0 +1,79 @@
+name: Release to latest/edge
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  lib-check:
+    name: Check libraries
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Check libs
+        uses: canonical/charming-actions/check-libraries@1.0.3
+        with:
+          credentials: "${{ secrets.CHARMHUB_TOKEN }}" # FIXME: current token will expire in 2023-07-04
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install dependencies
+        run: python3 -m pip install tox
+      - name: Run linters
+        run: tox -e lint
+
+  unit-test:
+    name: Unit tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Install dependencies
+        run: python -m pip install tox
+      - name: Run tests
+        run: tox -e unit
+
+  integration-test-lxd:
+    name: Integration tests for (lxd)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup operator environment
+        uses: charmed-kubernetes/actions-operator@main
+        with:
+          provider: lxd
+      - name: Run integration tests
+        run: tox -e integration
+
+  release-to-charmhub:
+    name: Release to CharmHub
+    needs:
+      - lib-check
+      - lint
+      - unit-test
+      - integration-test-lxd
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Select charmhub channel
+        uses: canonical/charming-actions/channel@2.0.0-rc
+        id: channel
+      - name: Upload charm to charmhub
+        uses: canonical/charming-actions/upload-charm@2.0.0-rc
+        with:
+          credentials: "${{ secrets.CHARMHUB_TOKEN }}"
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+          channel: "${{ steps.channel.outputs.name }}"