CI: Add event on tag to compile tuto subjects

.drone.yml

@@ -76,3 +76,57 @@ steps:
 trigger:
   event:
   - push
+---
+kind: pipeline
+type: docker
+name: build-tutorial-2-subject
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: render subject
+  image: pandoc/latex:2.17.1
+  commands:
+  - sed -i s/v3.12/v3.14/ /etc/apk/repositories
+  - apk add --no-cache make ttf-linux-libertine
+  - tlmgr update --self
+  - tlmgr install enumitem environ etoolbox preprint sectsty selnolig tcolorbox titling
+  - wget -O /tmp/FantasqueSansMono-Normal.tar.gz https://github.com/belluzj/fantasque-sans/releases/download/v1.8.0/FantasqueSansMono-Normal.tar.gz
+  - mkdir /usr/share/fonts/fantasque-sans-mono
+  - tar xf /tmp/FantasqueSansMono-Normal.tar.gz -C /usr/share/fonts/fantasque-sans-mono OTF/ TTF/ --strip-component=1
+  - mkdir dist
+  - make -C tutorial/ansible
+  - mv tutorial/ansible/tutorial.pdf dist/tutorial-2.pdf
+
+trigger:
+  ref:
+  - refs/tags/tutorial2-*
+---
+kind: pipeline
+type: docker
+name: build-tutorial-3-subject
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: render subject
+  image: pandoc/latex:2.17.1
+  commands:
+  - sed -i s/v3.12/v3.14/ /etc/apk/repositories
+  - apk add --no-cache make ttf-linux-libertine
+  - tlmgr update --self
+  - tlmgr install enumitem environ etoolbox preprint sectsty selnolig tcolorbox titling
+  - wget -O /tmp/FantasqueSansMono-Normal.tar.gz https://github.com/belluzj/fantasque-sans/releases/download/v1.8.0/FantasqueSansMono-Normal.tar.gz
+  - mkdir /usr/share/fonts/fantasque-sans-mono
+  - tar xf /tmp/FantasqueSansMono-Normal.tar.gz -C /usr/share/fonts/fantasque-sans-mono OTF/ TTF/ --strip-component=1
+  - mkdir dist
+  - make -C tutorial/nat
+  - mv tutorial/nat/tutorial.pdf dist/tutorial-3.pdf
+
+trigger:
+  ref:
+  - refs/tags/tutorial3-*