[drone-ci]: change Hyperbola to Alpine image

.drone.yml

@@ -2,29 +2,24 @@ kind: pipeline
 name: default
 
 steps:
-- name: build
-  image: rusian/hyperbola:0.4
+- name: alpine
+  image: alpine:3.15.0
   environment:
     SSH_KEY:
       from_secret: SSH_KEY
   commands:
     - export SHELL=/bin/bash # hack custom shell
-    - pacman -Syu --noconfirm
-    - pacman -S python-virtualenv python-setuptools make git openssh --noconfirm
-    - sed -e 's|^# es_ES.UTF-8 UTF-8|es_ES.UTF-8 UTF-8|g' -i /etc/locale.gen
-    - sed -e 's|^# en_US.UTF-8 UTF-8|en_US.UTF-8 UTF-8|g' -i /etc/locale.gen
-    - sed -e 's|^# eo UTF-8|eo UTF-8|g' -i /etc/locale.gen
-    - sed -e 's|^# fr_FR.UTF-8 UTF-8|fr_FR.UTF-8 UTF-8|g' -i /etc/locale.gen
-    - locale-gen
+    - apk update
+    - apk add musl-locales openjdk11 make py3-virtualenv git openssh
     - export LANG=es_ES.UTF-8 LANGUAGE=es_ES
     - bash devscripts/comments.bash # import comments CL
     - virtualenv -p python3 venv
     - source venv/bin/activate
-    - rm -f /usr/bin/lsb_release # hack fix python-distro
-    - pip install -U -r requirements.txt
+    - pip install -r requirements.txt
     - (cd cl-theme/ && make compile)
     - cp -v Makefile.example Makefile
-    - make publish # make validate (disable because java no is present on Hyperbola)
+    - make validate
+    - make publish
     - make onion_publish
 
 - name: deploy-tux