Merge branch 'update-pypi-packages' into 'master'

Use Python 3.9 in CI

See merge request !108

.gitlab-ci.yml

@@ -11,8 +11,9 @@ stages:
   - deploy
 
 .build: &build
-  image: $CI_REGISTRY/websites/knot-resolver.cz
+  image: $CI_REGISTRY/websites/knot-resolver.cz:python3.9
   before_script:
+    - pip install -U pip
     - pip install -r requirements.txt  # in case new deps are added
   script:
     - make publish

Dockerfile

-FROM debian:10-slim
+FROM debian:11-slim
 
 RUN \
 	apt-get update -yqq && \
-	apt-get install -yqq python-pip ca-certificates git locales-all
+	apt-get install -yqq python3-pip ca-certificates git locales-all
+
+RUN ln -s '/usr/bin/python3.9' '/usr/bin/python'
 
 COPY requirements.txt /tmp/requirements.txt
 RUN pip install -r /tmp/requirements.txt

requirements.txt

-pelican==4.0
-webassets==0.12.1
-rjsmin==1.0.12
+pelican==4.7.2
+webassets==2.0
+rjsmin==1.2.0
 pelican-minify==0.9
-pyscss==1.3.7
+pyScss==1.4.0
 cssmin==0.2.0
-pyphen==0.9.5
-markdown==3.0.1
+pyphen==0.12.0
+Markdown==3.3.6