Rewrite push step

.woodpecker/age-check.yml

@@ -10,15 +10,22 @@ steps:
         event: [cron, manual]
 
   - name: push commit
-    image: appleboy/drone-git-push
-    settings:
-      commit: true
-      commit_message: "Update age"
-      # remote_name: origin
-      # remote: "git@git.polarolouis.fr:2220/polarolouis/cv-latex.git"
+    image: alpine/git
+    commands:
+      - apk add --update openssh-client bash
+      - eval $(ssh-agent -s)
+      - bash -c 'ssh-add <(echo "$SSH_PRIVATE_KEY")'
+      - git config --global user.email "$author_email"
+      - git config --global user.name "$author_name"
+      - git add -f infos_persos.tex
+      - git status
+      - git commit -m "Update age in infos_persos.tex [CI SKIP]"
+      - git push origin "${CI_REPO_DEFAULT_BRANCH}" -o ci.skip
+    environment:
+      GIT_SSH_COMMAND: "ssh -i ~/.ssh/id_ed25519 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
       author_name: "Woodpecker CI"
       author_email: "git@polarolouis.fr"
-      ssh_key:
+      SSH_PRIVATE_KEY:
         from_secret: SSH-KEY
     when:
       - path: