ceph-fs: squid-jammy migration updates

Signed-off-by: Peter Sabaini <peter.sabaini@canonical.com>

Author: sabaini

ceph-fs/charmcraft.yaml

@@ -2,34 +2,34 @@ type: charm
 
 parts:
   charm:
-    charm-entrypoint: "hooks/install"
+    plugin: reactive
+    reactive-charm-build-arguments:
+      - --binary-wheels-from-source
+      - -v
     build-packages:
       - tox
       - git
       - python3-dev
       - libffi-dev
-    override-build: |
-      apt-get install ca-certificates -y
-      tox -e build-reactive
-    override-stage: |
-      echo "Copying charm to staging area: $CRAFT_STAGE"
-      NAME=$(ls $CRAFT_PART_BUILD/build/builds)
-      cp -r $CRAFT_PART_BUILD/build/builds/$NAME/* $CRAFT_STAGE/
-    override-prime: |
-      # For some reason, the normal priming chokes on the fact that there's a
-      # hooks directory.
-      cp -r $CRAFT_STAGE/* .
+    source: src/
+    build-snaps:
+      - charm/latest/edge
+    build-environment:
+      - CHARM_INTERFACES_DIR: $CRAFT_PROJECT_DIR/interfaces/
+      - CHARM_LAYERS_DIR: $CRAFT_PROJECT_DIR/layers/
 
-bases:
-  - build-on:
-      - name: ubuntu
-        channel: "20.04"
-        architectures:
-          - amd64
-    run-on:
-      - name: ubuntu
-        channel: "20.04"
-        architectures: [amd64, s390x, ppc64el, arm64]
-      - name: ubuntu
-        channel: "22.04"
-        architectures: [amd64, s390x, ppc64el, arm64]
+base: ubuntu@24.04
+build-base: ubuntu@24.04
+platforms:
+  amd64:
+    build-on: amd64
+    build-for: amd64
+  arm64:
+    build-on: arm64
+    build-for: arm64
+  s390x:
+    build-on: s390x
+    build-for: s390x
+  ppc64el:
+    build-on: ppc64el
+    build-for: ppc64el

ceph-fs/requirements.txt

@@ -1,13 +1,3 @@
-# This file is managed centrally by release-tools and should not be modified
-# within individual charm repos.  See the 'global' dir contents for available
-# choices of *requirements.txt files for OpenStack Charms:
-#     https://github.com/openstack-charmers/release-tools
-#
-# NOTE(lourot): This might look like a duplication of test-requirements.txt but
-# some tox targets use only test-requirements.txt whereas charm-build uses only
-# requirements.txt
-setuptools<50.0.0  # https://github.com/pypa/setuptools/commit/04e3df22df840c6bb244e9b27bc56750c44b7c85
-
 # NOTE: newer versions of cryptography require a Rust compiler to build,
 # see
 # * https://github.com/openstack-charmers/zaza/issues/421
@@ -18,6 +8,3 @@ cryptography<3.4
 git+https://github.com/juju/charm-tools.git
 
 simplejson
-
-# https://github.com/juju/charm-tools/issues/674
-path<17.0.0