[DPE-5599][Juju 3.6] Break PR/worflow & nightly tests + DPW update

.github/workflows/ci.yaml

@@ -10,13 +10,13 @@ on:
   pull_request:
   schedule:
     - cron: '53 0 * * *' # Daily at 00:53 UTC
-  # Triggered on push to branch "main" by .github/workflows/release.yaml
+  # Triggered on push to branch "2/edge" by .github/workflows/release.yaml
   workflow_call:
 
 jobs:
   lint:
     name: Lint
-    uses: canonical/data-platform-workflows/.github/workflows/lint.yaml@v21.0.1
+    uses: canonical/data-platform-workflows/.github/workflows/lint.yaml@v22.0.0
 
   unit-test:
     name: Unit test charm
@@ -61,23 +61,34 @@ jobs:
         path:
         - .
         - ./tests/integration/relations/opensearch_provider/application-charm/
-    uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@v21.0.1
+    uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@v22.0.0
     with:
       path-to-charm-directory: ${{ matrix.path }}
       cache: true
 
   integration-test:
-    name: Integration test charm | 3.5.3
+    strategy:
+      fail-fast: false
+      matrix:
+        juju:
+          # This runs on all runs
+          - agent: 3.5.3 # renovate: juju-agent-pin-minor
+            allure_report: true
+          # This runs only on scheduled runs, DPW 21 specifics (scheduled + 3.6/X)
+          - snap_channel: 3.6/beta
+            allure_report: false
+    name: Integration test charm | ${{ matrix.juju.agent || matrix.juju.snap_channel }}
     needs:
       - lint
       - unit-test
       - build
-    uses: canonical/data-platform-workflows/.github/workflows/integration_test_charm.yaml@v21.0.1
+    uses: canonical/data-platform-workflows/.github/workflows/integration_test_charm.yaml@v22.0.0
     with:
+      juju-agent-version: ${{ matrix.juju.agent }}
+      juju-snap-channel: ${{ matrix.juju.snap_channel }}
+      _beta_allure_report: ${{ matrix.juju.allure_report }}
       artifact-prefix: packed-charm-cache-true
       cloud: lxd
-      juju-agent-version: 3.5.3
-      _beta_allure_report: true
     secrets:
       # GitHub appears to redact each line of a multi-line secret
       # Avoid putting `{` or `}` on a line by itself so that it doesn't get redacted in logs

.github/workflows/release.yaml

@@ -5,7 +5,7 @@ name: Release to latest/edge
 on:
   push:
     branches:
-      - main
+      - 2/edge
 
 jobs:
   ci-tests:
@@ -34,13 +34,13 @@ jobs:
 
   build:
     name: Build charm
-    uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@v21.0.1
+    uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@v22.0.0
 
   release:
     name: Release charm
     needs:
       - build
-    uses: canonical/data-platform-workflows/.github/workflows/release_charm.yaml@v21.0.1
+    uses: canonical/data-platform-workflows/.github/workflows/release_charm.yaml@v22.0.0
     with:
       channel: 2/edge
       artifact-prefix: ${{ needs.build.outputs.artifact-prefix }}

CONTRIBUTING.md

@@ -45,7 +45,7 @@ tox -e build-dev
 To run the traditional build only using `charmcraft`, run the following command:
 
 ```shell
-tox -e build-production
+charmcraftcache pack
 ```
 
 ## Developing

charmcraft.yaml

@@ -13,25 +13,41 @@ parts:
   files:
     plugin: dump
     source: .
+    build-packages:
+      - git
+    override-build: |
+      # Workaround to add unique identifier (git hash) to charm version while specification
+      # DA053 - Charm versioning
+      # (https://docs.google.com/document/d/1Jv1jhWLl8ejK3iJn7Q3VbCIM9GIhp8926bgXpdtx-Sg/edit?pli=1)
+      # is pending review.
+      python3 -c 'import pathlib; import shutil; import subprocess; git_hash=subprocess.run(["git", "describe", "--always", "--dirty"], capture_output=True, check=True, encoding="utf-8").stdout; file = pathlib.Path("charm_version"); shutil.copy(file, pathlib.Path("charm_version.backup")); version = file.read_text().strip(); file.write_text(f"{version}+{git_hash}")'
+
+      craftctl default
+    stage:
+      # Exclude requirements.txt file during staging
+      # Workaround for https://github.com/canonical/charmcraft/issues/1389 on charmcraft 2
+      - -requirements.txt
     prime:
       - charm_version
       - workload_version
   charm:
-    override-pull: |
-      craftctl default
-      if [[ ! -f requirements.txt ]]
-      then
-          echo 'ERROR: Use "tox run -e build-dev" instead of calling "charmcraft pack" directly' >&2
-          exit 1
-      fi
-    override-build: |
-      rustup default stable
-      craftctl default
-    charm-strict-dependencies: true
-    charm-entrypoint: src/charm.py
     build-snaps:
       - rustup
     build-packages:
       - libffi-dev
       - libssl-dev
       - pkg-config
+    override-build: |
+      rustup default stable
+
+      # Convert subset of poetry.lock to requirements.txt
+      curl -sSL https://install.python-poetry.org | python3 -
+      /root/.local/bin/poetry export --only main,charm-libs --output requirements.txt
+
+      craftctl default
+    stage:
+      # Exclude charm_version file during staging
+      - -charm_version
+    charm-strict-dependencies: true
+    charm-requirements: [requirements.txt]
+    charm-entrypoint: src/charm.py