Remove support for Fedora 37 (EOL)

Fixes #637

.circleci/config.yml

@@ -296,33 +296,6 @@ jobs:
             ./dev_scripts/env.py --distro fedora --version 38 run --dev \
                 bash -c 'cd dangerzone; poetry run make test'
 
-  ci-fedora-37:
-    machine:
-      image: ubuntu-2004:202111-01
-    steps:
-      - checkout
-      - run: *install-podman
-
-      - run:
-          name: Prepare cache directory
-          command: |
-            sudo mkdir -p /caches
-            sudo chown -R $USER:$USER /caches
-      - run: *calculate-cache-key
-      - restore_cache: *restore-cache
-      - run: *copy-image
-
-      - run:
-          name: Prepare Dangerzone environment
-          command: |
-            ./dev_scripts/env.py --distro fedora --version 37 build-dev
-
-      - run:
-          name: Run CI tests
-          command: |
-            ./dev_scripts/env.py --distro fedora --version 37 run --dev \
-                bash -c 'cd dangerzone; poetry run make test'
-
   ci-debian-trixie:
     machine:
       image: ubuntu-2004:202111-01
@@ -535,18 +508,6 @@ jobs:
       - run: *build-rpm
       - run: *build-rpm-qubes
 
-  build-fedora-37:
-    docker:
-      - image: fedora:37
-    resource_class: medium+
-    steps:
-      - run: *install-dependencies-rpm
-      - checkout
-      - run: *calculate-cache-key
-      - restore_cache: *restore-cache
-      - run: *copy-image
-      - run: *build-rpm
-      - run: *build-rpm-qubes
 
 workflows:
   version: 2
@@ -582,9 +543,6 @@ workflows:
       - ci-fedora-38:
           requires:
             - build-container-image
-      - ci-fedora-37:
-          requires:
-            - build-container-image
       - build-ubuntu-mantic:
           requires:
             - build-container-image
@@ -609,6 +567,3 @@ workflows:
       - build-fedora-38:
           requires:
             - build-container-image
-      - build-fedora-37:
-          requires:
-            - build-container-image

CHANGELOG.md

@@ -13,6 +13,10 @@ since 0.4.1, and this project adheres to [Semantic Versioning](https://semver.or
 
 - Use more descriptive button labels in update check prompt ([issue #527](https://github.com/freedomofpress/dangerzone/issues/527), thanks to [@garrettr](https://github.com/garrettr))
 
+### Removed
+
+- Platform support: Drop Fedora 37, since it reached end-of-life ([issue #637](https://github.com/freedomofpress/dangerzone/issues/637))
+
 ### Security
 
 - [Security advisory 2023-12-07](https://github.com/freedomofpress/dangerzone/blob/main/docs/advisories/2023-12-07.md): Protect our container image against

INSTALL.md

@@ -17,7 +17,6 @@ Dangerzone is available for:
 - Debian 12 (bookworm)
 - Debian 11 (bullseye)
 - Fedora 38
-- Fedora 37
 - Qubes OS (beta support)
 
 ### Ubuntu, Debian

dev_scripts/qa.py

@@ -894,10 +894,6 @@ def build_package(self):
         )
 
 
-class QAFedora37(QAFedora):
-    VERSION = "37"
-
-
 class QAFedora38(QAFedora):
     VERSION = "38"
 

install/linux/dangerzone.spec

@@ -227,28 +227,6 @@ convert the documents within a secure sandbox.
 #    https://github.com/freedomofpress/dangerzone/issues/211
 sed -i 's/^PySide6.*$/PySide2 = "*"/' pyproject.toml
 
-# XXX: Replace all [tool.poetry.group.*] references in pyproject.toml with
-# [tool.poetry.dev-dependencies], **ONLY** for Fedora 37.
-#
-# Fedora 37 ships python3-poetry-core v1.0.8. This version does not understand
-# the dependency groups that were added in v1.2.0 [1]. Therefore, we need to
-# dumb down the pyproject.toml file a bit, so that poetry-core can parse it.
-# Note that the dev dependencies are not consulted for the creation of the RPM
-# file, so doing so should be safe.
-#
-# The following sed invocations turn the various [tool.poetry.group.*] sections
-# into one large [tool.poetry.dev-dependencies] section. Then, they patch the
-# minimum required poetry-core version in pyproject.toml, to one that can be
-# satisfied from the Fedora 37 repos.
-#
-# TODO: Remove this workaround once Fedora 37 (fedora-37) is EOL.
-#
-# [1]: https://python-poetry.org/docs/managing-dependencies/#dependency-groups
-%if 0%{?fedora} == 37
-sed -i 's/^\[tool.poetry.group.package.*$/[tool.poetry.dev-dependencies]/' pyproject.toml
-sed -i '/^\[tool.poetry.group.*$/d' pyproject.toml
-sed -i 's/poetry-core>=1.2.0/poetry-core>=1.0.0/' pyproject.toml
-%endif
 
 %generate_buildrequires
 %pyproject_buildrequires -R