Run tests against all supported python versions

Python 3.10 is for now allowed to fail, since we not yet support it. This is to be done in %1.3.0, see #1653

.gitlab-ci.yml

@@ -105,10 +105,6 @@ black:
     - pip install black
   script:
     - black --check --diff .
-  only: 
-    changes:
-      - "**/*.py"
-      - .gitlab-ci.yml
 
 flake8:
   interruptible: true
@@ -124,9 +120,6 @@ flake8:
     key: "$CI_PROJECT_ID__flake8_pip_cache"
     paths:
       - "$PIP_CACHE_DIR"
-  only: 
-    changes:
-      - api/**/*
 
 eslint:
   interruptible: true
@@ -142,17 +135,13 @@ eslint:
     key: "$CI_PROJECT_ID__eslint_npm_cache"
     paths:
       - front/node_modules
-  only:
-    changes:
-      - front/**/*
 
-test_api:
+.test_api:
   interruptible: true
   services:
     - postgres:11
     - redis:5
   stage: test
-  image: $CI_REGISTRY/funkwhale/backend-test-docker:latest
   cache:
     key: "$CI_PROJECT_ID__pip_cache"
     paths:
@@ -166,8 +155,6 @@ test_api:
   only:
     refs:
       - branches
-    changes:
-      - api/**/*
   before_script:
     - cd api
     - pip3 install -r requirements/base.txt
@@ -183,6 +170,23 @@ test_api:
       junit: api/report.xml
       cobertura: api/coverage.xml
 
+test_api_3.7:
+  extends: .test_api
+  image: $CI_REGISTRY/funkwhale/backend-test-docker:3.7
+
+test_api_3.8:
+  extends: .test_api
+  image: $CI_REGISTRY/funkwhale/backend-test-docker:3.8
+
+test_api_3.9:
+  extends: .test_api
+  image: $CI_REGISTRY/funkwhale/backend-test-docker:3.9
+
+test_api_3.10:
+  extends: .test_api
+  image: $CI_REGISTRY/funkwhale/backend-test-docker:3.10
+  allow_failure: true # We do not yet support python 3.10, see #1653
+
 test_front:
   interruptible: true
   stage: test
@@ -192,8 +196,6 @@ test_front:
   only:
     refs:
       - branches
-    changes:
-      - front/**/*
   script:
     - yarn install --check-files
     - yarn test:unit